AMD A78LM2 (SP5100 (SB700))_百度知道
AMD A78LM2 (SP5100 (SB700))
AMD Athlon（速龙） 7450 (双核)
AMD A78LM2 (SP5100 (SB700))
ATI/AMD Radeon HD 7750
WDC WD5000AAKX-00ERMA0
三星 SyncMaster S19B150
瑞昱 Semiconductor RTL Family Fast Eth...
我有更好的答案
也是非常不错的。。你这个SB700的南桥好坑爹啊，开不了核，350~400！四核速龙现在挺贵的，不够划算！当然你预算足！带你这个显卡也合适。。那就高频45nm速龙X3吧，比如X3 460。（基本上开不了核）淘宝上那种包开四核的U你享受不到了。！性价比突出
如果我换一个好一点的主板的话，大概要多少钱？加上CPU，加上好一点的内存。
额。。。如果是换主板，那可选的就多了。。。最好的方案是：去买个全固态770~880g芯片组的主板，150左右的即可，务必是SB710南桥，如果在意内存性能，希望游戏里能不因为内存而被限制那几帧，就买DDR3然后买包开四核的X3 B75，开完核就是羿龙X4 975！性能完爆新的FM2速龙760K！给你算算换平台：X4 760K + FM2主板 +4g内存=415+ 350+220=985 左右用完爆这个平台的羿龙方案：包开四核X3 B75 + 全固态一二线770~880g主板 + 4gb ddr3 +二手额定300W~350W电源 = 270+170+220+40=700价格少300，性能完爆FM2速龙平台！你要非说费电的问题，那这300的电费你可以算算能供那个功率差额跑多少年！然后，你换下来的旧板子、cpu、内存套装可以在58等地方卖出去，大概280左右。也就是，最后只花了420左右，拿下了一个主流的可以玩爽当今各种大游戏的配置，羿龙四核+7750甚至可以以低特效流畅运行看门狗！
好，谢谢够详细我喜欢
这个配置居然还换了主板又换CPU，还换这么旧的平台，真心悲催为什么不直接换3大件随便上个fm2的速龙平台多好，也比你这样换贵不了多少，性能确是质的飞跃A78主板支持部分AM3的cpu 可以上上X2 240 X3 440之类的尝试一下的 至于100W左右的AM3CPU如X4 640之类的估计就不支持了
换一个主板可以吗？然后再换CPU加内存，可以吗？
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我们会通过消息、邮箱等方式尽快将举报结果通知您。玩英雄联盟很吃力，是不是显卡顶不住呢？，显卡需要换吗？有什么合适这配置显卡推荐（价位在300-500）？
CPU AMD5200+，主板是O.E.M （AMD RS880 + SP5100 (SB700)），显卡是HD2600PRO的，内存1G主要以上网为主，偶尔玩玩英雄联盟，不玩别的大型游戏！最好推荐多
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内存不够，建议4GB内存，至于显卡由于处理器的性能比较低，建议考虑一款最高不超过500元的显卡。
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确定要取消此次报名，退出该活动？From Wikipedia, the free encyclopedia
The AMD 700 chipset series (also called as AMD 7-Series Chipsets) is a set of chipsets designed by
processors to be sold under the AMD brand. Several members were launched in the end of 2007 and the first half of 2008, others launched throughout the rest of 2008.
The existence of the chipsets was proven in October 2006 through two hardware websites in Chile and Spain which posted the leaked slides of an ATI internal event, "ATI chipset update". In the slides, ATI has shown a series of RD700 series chipset logics codenamed RD790, RX790, RS780 and RS740 respectively. A SB700
was also mentioned in the event. The 790X (codename RD780) chipset was spotted in Computex 2007, exhibited by . The RS780D was first reported by HKEPC while the RX780H was first seen on ECS internal presentations.
After the acquisition of ATI Technologies, AMD started to participate in the development of the chipset series. And as a result, the first performance and enthusiast segment chipsets products under the AMD brand, the 790FX, 790X and 770 chipsets were launched on November 19, 2007 as part of the Spider codenamed desktop performance platform. The 780 chipset series, first launched in
on January 23, 2008, and released worldwide on March 5, 2008 during
2008, mobile chipsets (M740G, M780G and M780T chipsets) were released on June 4, 2008 during
2008 as part of the
and the 790GX chipset was released on August 6, 2008, while some other members released at a later date in 2008. The 785G was announced on August 4, 2009.
Codenamed RD790, final name revealed to be "AMD 790FX chipset"
single AMD processor configuration
Four physical PCIe 2.0 x16 slots @ x8 or two physical PCIe 2.0 x16 slots, one PCIe 2.0 x4 slot and two PCIe 2.0 x1 slots, the chipset provides a total of 38 PCIe 2.0 lanes and 4 PCIe 1.1 for A-Link Express II solely in the Northbridge
3.0 with support for
65 nm
fabrication process manufactured by
Extreme overclocking, reported to have achieved about 420 MHz bus for overclocking an
processor, from originally 200 MHz.
Optional discrete chipset cache memory of at least 16 KB to reduce latencies and increase bandwidth
Supports Dual , and teaming option
Reference board codenamed "Wahoo" for dual-processor system reference design board with three physical PCI-E x16 slots, and "HammerHead" for single-socket system reference design board with four physical PCI-E x16 slots, also notable was the reference boards includes two
ports and only four
3.0 Gbit/s ports (as being paired with SB600 southbridge).
Will pair with
with support up to six SATA ports and enhanced
overclocking via ACC functionality, and will later support
support in the first quarter of 2009.
Enthusiast discrete multi-graphics segment
Public documentation is not available yet
Codenamed RD780, final name revealed to be "AMD 790X chipset"
Single AMD processor configuration
One physical PCIe 2.0 x16 slot or two physical PCIe 2.0 x16 slots @ x8, one PCIe 2.0 x4 slot and two PCIe 2.0 x1 slots, the chipset provides a total of 22 PCIe 2.0 lanes and 4 PCIe 1.1 for A-Link Express II solely in the Northbridge
HyperTransport 3.0 and PCI Express 2.0
65 nm
fabrication process manufactured by
Mobile version (codenamed RD780M) planned, supporting CrossFire for two AXIOM/MXM discrete mobile GPUs
Can pair with
with support up to six SATA ports and enhanced
overclocking via ACC functionality.
depending on motherboard BIOS
Performance discrete multi-graphics segment
Public documentation is not available yet
A motherboard using the 790GX Northbridge chipset
Codenamed RS780D, final name seen on internal AMD presentation
Single AMD processor configuration
One physical PCIe 2.0 x16 slot or two physical PCIe 2.0 x16 slots @ x8, one PCIe 2.0 x4 slot and two PCIe 2.0 x1 slots, the chipset provides a total of 22 PCIe 2.0 lanes and 4 PCIe 1.1 for A-Link Express II solely in the Northbridge
: Radeon HD 3300
Side-port memory as local , supporting
Two physical PCI-E x16 slots (one 16x and one 8x electrically. In Crossfire mode, both will revert to 8x electrically)
HyperTransport 3.0 and PCI Express 2.0
55 nm
fabrication process manufactured by
(FCBGA) package
Performance hybrid multi-graphics segment
Codenamed RS880
Single AMD processor configuration
One physical PCIe 2.0 x16 slot, one PCIe 2.0 x4 slot and two PCIe 2.0 x1 slots, the chipset provides a total of 22 PCIe 2.0 lanes and 4 PCIe 1.1 for A-Link Express II solely in the Northbridge
: Radeon HD 4200
Side-port memory as local , supporting
capabilities
No 7.1-channel LPCM support
HyperTransport 3.0 and PCI Express 2.0
55 nm
fabrication process by
Mainstream hybrid graphics (DirectX 10.1 IGP) segment
Codenamed RS785E
Single AMD processor configuration
One physical PCIe 2.0 x16 slot or two physical PCIe 2.0 x16 slots @ x8, one PCIe 2.0 x4 slot and two PCIe 2.0 x1 slots, the chipset provides a total of 22 PCIe 2.0 lanes and 4 PCIe 1.1 for A-Link Express II solely in the Northbridge
: Radeon HD 4200
Side-port memory as local , supporting
HyperTransport 3.0 and PCI Express 2.0
Codenamed RS780/RS780C
Single AMD processor configuration
One physical PCIe 2.0 x16 slot, one PCIe 2.0 x4 slot and two PCIe 2.0 x1 slots, the chipset provides a total of 22 PCIe 2.0 lanes and 4 PCIe 1.1 for A-Link Express II solely in the Northbridge
: Radeon HD G), Radeon V)
205 million transistors
(780G only, PowerXpress for M780G only)
Side-port memory as local , supporting
chips (780G only)
(780G only)
One physical PCI-E x16 slot
HyperTransport 3.0 and PCI Express 2.0
55 nm
fabrication process manufactured by
(FCBGA) package
core voltage
"" (temporary name, 780V only)
Pin-to-Pin compatible to RS690
Reference board design codenamed "Seahorse"
Mobile version (M780G, codenamed RS780M/M780V, codenamed RS780MC) demonstrated in May 2007, and will be available during second or third quarter (Q2-Q3) 2008, with the implementation of
technology, providing one
slot for / modules and
support for the
Mainstream hybrid graphics (DirectX 10 IGP) segment (780G), value and commercial DirectX 10 IGP segment (780V)
Codenamed RS780E
Single AMD processor configuration
One physical PCIe 2.0 x16 slot or two physical PCIe 2.0 x16 slots @ x8, one PCIe 2.0 x4 slot and two PCIe 2.0 x1 slots, the chipset provides a total of 22 PCIe 2.0 lanes and 4 PCIe 1.1 for A-Link Express II solely in the Northbridge
: Radeon HD 3200
205 million transistors
Side-port memory as local , supporting
chips up to 128 MB
One x16 or two x8 PCI-E x16 slot (physical x16 slot)
HyperTransport 3.0 and PCI Express 2.0
55 nm
fabrication process manufactured by
(FCBGA) package
core voltage
Reference development board design codenamed "Mahogany"
Codenamed RX780, final product name revealed by
Single AMD processor configuration
One physical PCIe 2.0 x16 slot, one PCIe 2.0 x4 slot and two PCIe 2.0 x1 slots, the chipset provides a total of 22 PCIe 2.0 lanes and 4 PCIe 1.1 for A-Link Express II solely in the Northbridge
HyperTransport 3.0 and PCI Express 2.0
65 nm
fabrication process manufactured by
Mobile version (M770, codenamed RX781), supports discrete graphics, and support for "add-on" graphics solution, via external
Mainstream discrete single-graphics segment
Public documentation is not available yet
Codenamed RS780L
Single AMD processor configuration
One physical PCIe 2.0 x16 slot and one PCIe 2.0 x4 slot, the chipset provides a total of 20 PCIe 2.0 lanes and 4 PCIe 1.1 for A-Link Express II solely in the Northbridge
: Radeon HD 3000
GPU 350 MHz, memory shared DDR3 533 MHz, power consumption 5.1-6.1 W
55 nm
fabrication process manufactured by
HyperTransport 3.0 and PCI Express 2.0
Value DirectX 10.0 IGP segment
Public documentation is not available yet
Codenamed RS740, value version codenamed RS740C
Single AMD processor configuration
One physical PCIe 1.1 x16 slot and one PCIe 1.1 x4 slot, the chipset provides a total of 20 PCIe 1.1 lanes and 4 PCIe 1.1 for A-Link Express II solely in the Northbridge
Updated version of the
: Radeon 2100
55 nm
fabrication process manufactured by
HyperTransport 1.0 and PCI Express 1.1a
Pin compatible with RS690C
Mobile version (M740G, codenamed RS740M) available
Value DirectX 9.0 IGP segment
Public documentation is not available yet
Codenamed RX740
Single AMD processor configuration
One physical PCIe 1.1 x16 slot and one PCIe 1.1 x4 slot, the chipset provides a total of 20 PCIe 1.1 lanes and 4 PCIe 1.1 for A-Link Express II solely in the Northbridge
HyperTransport 2.0 and PCI Express 1.1a
Value discrete single-graphics segment
Public documentation is not available yet
Besides the use of
southbridge for earlier releases of several members in late 2007, all of the above chipsets can also utilize newer
designs, the SB700, SB710 and the SB750 southbridges. Future server chipsets will also utilize the server version (SB700S/SB750S) of the southbridges. Features provided by the southbridge are listed as follows:
Support up to 6
3.0 Gbit/s , with , ,
1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices
Support up to 14
ports (12 USB 2.0 and 2 USB 1.1)
receiver/transmitter port compatible with
1.0 support
All features from SB700
for enhanced CPU overclocking
Direct communication channel composed of six data pins which were previously reserved between the CPU and the southbridge
(Option available with AMD OverDrive software 2.1.1 and later)
All features of SB700
Enhanced CPU overclocking for -based processors only, originally named "OverDrive 3.0"
Direct communication channel composed of six data pins which were previously reserved between the CPU and the southbridge
(Option available with AMD OverDrive software 2.1.1 and later)
All features of SB700
Target for future
Originally named SB700S, later renamed as SP5100.
All features of SB750
Target for future
technology supports multiple video cards to be connected to enhance the visual display and 3D rendering capabilities of the system, using
mode and/or scissor mode. Alternatively, systems with multiple video card CrossFire X setup will support multiple
up to eight.
For the AMD 790FX chipset, the
technology allows up to 4 video cards to be connected, made possible as the chipset supports four physical
x16 slots. The
lanes can be configured for 4 slots at x8 bandwidth or 2 slots at x16 bandwidth (16x-16x, 8x-8x-8x or 8x-8x-8x-8x CrossFire X setup). Reports indicate 2.6 times the performance with triple-card CrossFire than that of a single card, and more than 3.3 times the performance increase for quad-card CrossFire.
have revealed in a leaked product presentation that the four card CrossFire X setup does not require CrossF the data will be exchanged among the PCI-E slots which is monitored and controlled by Catalyst drivers.
For the performance segment, CrossFire on the AMD 790X chipset has two physical
x16 slots with one operating at x8 bandwidth (dual-card 8x-8x CrossFire), supporting up to four .
Multi-graphics is also supported for the 790GX IGP chipset, named as .
Another feature is AMD OverDrive, an application designed to boost system performance through a list of items in real-time, without a system reboot, as listed below:
Real-time Overclocking:
Novice mode for users not familiar with system tuning, includes a slider of level 0 to 10 for easy system tuning
Advanced mode for more familiar enthusiasts to fine tune various system parameters including: Clock frequencies – independent clock frequencies for independent processor cores (Phenom processors only),
Multipliers for each of the CPU cores and
links (downward direction only except Black Edition processors); And voltages for CPU ( and VDDC), CPU , DDR2 Memory (VDDQ and VTT),
core (VCore) and Northbridge . Overclocking also applies to the IGP and the side-port memory since the release of version 2.1.4.
"Auto Clock" for automatic fine-tuning and overclocking
Memory fine-tuning – DDR2 Memory parameters
System monitoring:
System information
Simple mode –
like CPU cores usage histogram, with CPU core clock Frequencies, CPU Multipliers, CPU core voltages (VCore), CPU T GPU details including GPU core frequency, vi and system parameters including system bus frequency,
frequency, PCI-E lanes frequency and memory frequency
Detailed mode – include all system information items presented in the simple mode, with the addition of CPU caches, CPU voltages, memory details including memory frequencies and SPD settings, HyperTransport frequency and link width
System Monitor
(Optional) System benchmark, resulting a value to reflect relative system performance, tests include: integer computation, floating-point computation, memory speed, cache speed
(Optional) Processor stability test, normally runs for one hour, can also be run for a minimum of 1 minute or a maximum of seven days, to identify whether the system becomes unstable for use after fine-tuning under full-loading condition. Tests include: integer (integer units) calculations and stack operations test for each processor core, floating-point (128-bit FPU) calculations test for each processor core, calculation test ( processors only), MCA registers checking test
Maintenance/User-friendly functionalities:
Profile(s) saving and loading capabilities
Log records output
The application will support all members of the AMD 700 chipset series, including the 740 series chipsets which are aimed at value markets, and AMD processors including
family of processors, but due to architectural limitations, independent clock frequency settings for different processor cores (a feature implemented in the
microarchitecture) will not function on Athlon 64 family of processors (except for
7000 series which is based on K10).
The AutoXpress technology is a set of automatic system tuning features to enhance system performance, which were revealed by members of ChileHardware when investigating the
for AMD 790FX, 790X and 770 chipsets. AutoXpress will be available on AMD 790FX (codenamed RD790) chipset, with AMD 790X (codenamed RD780) and AMD 770 (codenamed RX780) chipsets implementing a subset of all the features. The AutoXpress technology is similar to the LinkBoost capability presented on
/ chipsets.
The feature must be enabled via BIOS, options appeared in the BIOS includes ON/OFF/Custom, which choosing the "Custom" option will open up three further options, namely "CPU", "XpressRoute" and "MemBoost" with ON/OFF options, and ON as default. Details about the AutoXpress features are listed as follows:
AutoXpress
Availability
CPU supported
Other hardware
Particulars
790FX, 790X, 770
Change CPU ClkDivisor to “Divide-by-1” mode,
allowing 1 MHz frequency intervals tuning
XpressRoute
Availability
CPU supported
Other hardware
Particulars
Overclocking frequencies
Max. possible
790FX, 790X
All AMD Processors
video cards
PCI-E clock overclocking, to accelerate
data transfer to and from video cards
by increasing PCI-E bandwidth
100 MHz
125 MHz
150-160 MHz
All CrossFire-enabled
(software/hardware)
video cards
Allowing point-to-point transfer between
multiple-video card setup
-enabled processors
(All K8-based processors,
including Opteron 1000 series)
video cards
Double pumping graphics data
across the CPU HyperTransport link
Availability
CPU supported
Other hardware
Particulars
790FX, 790X
All -based processors
memory modules
Tweaking CAS latencies, as follows:
tRC, tWR reduced by 2; tRRD, tWTR reduced by 1;
tREF set to 7.8 μs from originally 3.9 μs; Enabling "Bank Swizzle Mode"; and
Increase Bank Bypass Maximum to 7x
All AMD processors
memory modules
Disable the "PowerDown" mode of
DRAM modules (setting the register to "0")
Read performance SPD settings of high-end modules and
set as default, giving maximum performance
Advanced clock calibration (ACC) is a feature originally available for Phenom families of processors, particularly for Black Edition ones, to increase the overclocking potential of the CPU. ACC is supported by the SB710 and the SB750 southbridges, and available through BIOS settings on some motherboards and AMD OverDrive utility.
It was later discovered that this functionality has the possibility of unlocking the supposedly disabled cores of some Phenom II X2/X3 processors. In normal cases, it is not possible to use or unlock any of those hidden cores because originally those cores were disabled: a technique called "chip harvesting" or "feature binning" used by AMD to sell parts with one or two defective cores which will cause system instability if not disabled.
The following are available through the Advanced Clock Calibration feature:
Auto or manual settings
Allow separate settings for each of the CPU cores
Allowed range: -12% to +12%
Possibility of unlocking AMD Phenom II X2/X3, AMD Athlon II X2/X3 and AMD Sempron locked cores / cache. (with BIOS support)
The principle of ACC is not publicly discussed by AMD but some third-party vendors, including ASUS (Core Unlocker) and Biostar (BIO-unlocKING) have had it for some time. Gigabyte has added this feature, called CPU Core Control, to many NB785/SB710 boards via BIOS update, and will be including this feature (now called Auto Unlock) in all of their 800 Series boards with the SB850 chip. On many of the boards, the feature is dependent on BIOS version. While NVIDIA also has a similar technology for its
motherboards, called NVCC (NVIDIA Clock Calibration) with very similar functionality.
One of the major focus of the chipset series is the energy efficiency of the chipsets. The need for energy-efficient chipsets have risen since chipsets starts including more features and more
lanes, to provide better system scalability by using PCI-E add-on cards.
But one issue is that chipset circuitries were usually made on a larger fabrication process nodes compared with the latest CPU process node, making recent chipsets consume more and more power than their predecessors. Recent examples including the
Northbridge (MCH), labelling 26.5
with a maximum idle power of 12.3 W, which results in the world's first
(IHS) design over the chip to help heat spread evenly, with
even adding water cooling block directly on top of the heatsink of the X38 Northbridge as a part of the motherboard heatpipe system. Although the aforementioned figures may be small compared to the TDP figures of a performance CPU, there is a growing demand for computer systems with higher performance and lower power consumption. While Intel focuses only on the energy efficiency of its processors, NVIDIA's
chipset requires an overall power consumption of 48 W with the northbridge, southbridge and the nForce 200 PCI-E bridge.
In response to this, all discrete northbridges of the chipset series were designed on a
process, manufactured by , aimed at lowering power consumptions of chipsets. According to internal testing and various reports, the Northbridge of the AMD 790FX chipset (RD790) runs at 3
when idle, and maximum 10  under load, nominal 8
power consumption, the northbridge was seen on reference design of the AMD 790FX chipset with single passive cooling heatsink instead of connecting to
which are frequently used on current performance motherboard offers, the chipset on the whole (the combination of RD790 Northbridge and ) consumes nominally less than 15 .
The integrated graphics northbridges were also benefited, as most of the
northbridges were made on 55 nm process manufactured by TSMC with the inclusion of , allowing dynamically changing the core clock frequency to minimum 150 MHz. The 780G Northbridge, sporting
support, consumes only 11.4 W on full load, 0.94 watt when idle. This is also smaller than the TDP figures of the Intel G35 chipset Northbridge at 28 W with the maximum idle power of 11 W.
The ATI Hybrid Graphics technology applies to all or some of the
of this chipset series, technologies including ,
and . Reports confirmed that the 790GX IGP (codenamed RS780D) chipset will be able to handle dual video card and IGP as a CrossFire X setup. Hybrid Graphics are only available with 24xx, 34xx, & 42xx model ATI graphics cards.
All chipsets paired with either SB700, SB710 or SB750 southbridge will support two I/O acceleration technologies, as listed below:
The southbridges also support
or supported ATA ports, which is compliant with the requirements of the
technology, which is basically a conventional
with an embedded NAND flash module.
The HyperFlash, basically a NAND flash module on a card, originally planned as a device connected to the supported / 66/100/133 channel, to speed up system performance through the
functionality.
A HyperFlash module consists of two parts, the first part is a HyperFlash memory card which are flash memory chips on a small PCB (dimensions similar to a
25?, with diameter 23.88 mm, but rectangular in shape) with contacts similar to
modules. The other part is a
connector, with similar /socket ejectors as SO-DIMM sockets. The HyperFlash memory card is inserted into the flash controller and then directly plugged into the motherboard ATA connector. The memory chips used on the HyperFlash memory card will be 's
with maximum four-die configuration (four-die in a single package), running at 83  frequency, providing a bandwidth of 108 MB/s on a 16-bit bus width. Since the flash controller is designed to be compatible with
pin-out definitions (also to fit the ATA motherboard connector) and is designed by , this allows
to produce their own brands of HyperFlash modules while at the same time providing maximum compatibility between HyperFlash modules.
Three variants were reportedly be available for HyperFlash modules, with capacity of 512 MiB, 1 GiB and 2 GiB respectively, with expected
samples in November 2007 and mass-production expected in December 2007 (supported by
motherboard drivers) and official motherboard driver support planned in February 2008. However, it was reportedly cancelled.
The RAIDXpert is a remote RAID configuration tool, for changing the RAID level of the RAID setup connected via SATA 3.0 Gbit/s ports (connected to SB600, excluding extra SATA 3.0 Gbit/s ports through additional SATA chip on some motherboard implementations), including RAID 0, RAID 1, and RAID 0+1.
Some of the members of the AMD 700 chipset series, specifically the 780 and 740 family of chipsets and the 790GX chipset, have integrated graphics onboard (), as well as supporting hardware video playback acceleration at different levels. All IGP northbridges are
to each other and even predecessors (), to lower the product cost for each PCB redesign due to pin incompatibility and maximize the product lineup. These IGP features are listed below:
IGP features
API supported
Video playback
acceleration
Video formats
decoding support
Multi-graphics
Other video features
Native video output support
(Multi-display)
785E/RS785E
Yes, UVD 2
Dual video stream1
785G/RS880
500 MHz
Yes, UVD 2
Dual video stream1
790GX/RS780D
700 MHz
Yes, UVD 2
Dual video stream1
780E/RS780E
500 MHz
Yes, UVD 2
Dual video stream1
780G/RS780
500 MHz
Yes, UVD 2
Dual video stream1
780V/RS780C
350 MHz
760G/RS780L
350 MHz
740G/RS740
Dual video stream may include the following at a maximum total bitrate of 40 Mbit/s:
video streams OR
1 HD video stream + 1
stream + 1 HD audio stream
760G supports DisplayPort and HDMI signals as video output, but actual implementation will depend on different motherboard designs.
For the enterprise platform, the "Remote IT" technology (temporary name) was reported to be released by the end of 2007 or early 2008. The platform composed of an AMD 780V chipset with an SB700 southbridge, and chips from Broadcom, Realtek and Marvell. It was reported to have incorporated the Broadcom BCM5761 managed NIC controller with
(IPMI) 1.5 manageability standard, together with
specification ( ) support of the SB700 and SB750 southbridges, and reported support additional management and security technologies such as IDM () and TPM 1.2 ().
In a comparison against the ,
considered the 780G "a better balanced chipset offering improved casual gaming performance, equal video quality, similar power requirements, greater availability, and better pricing." The 8200, however, was preferred as a single-purpose
solution. Both chipsets were considered superior to Intel's G45/, which was cited for a lack of driver quality and features, and a higher price.
All platforms:
Low speed instability with
version 3 capable processors. HT3 speeds 1.2 GHz up to 1.6 GHz should not be used, only 1.8 up to 2.2 GHz speeds are safe to be used. HT3 processors operating at 1.6 GHz (Phenom X3 8250e, Phenom X4 9100e and Phenom X4 9150e) will suffer from high retry count on the HyperTransport link which may result in hangs on revision A12 northbridges.
Windows platform:
Microsoft KB959345
Most OSes require patches in order to work reliably.
Windows platform:
Microsoft KB982091
Microsoft KB956871
Microsoft KB953689
Linux platform:
operation with
corruption on devices using LPC DMA (floppy, parallel port, serial port in FIR mode) because MSI requests are misinterpreted as DMA cycles by the broken LPC controller
freeze when multiple devices are connected through hub (related to AMD Product Advisory PA_SB700AK1)
Erratic behaviour of the
when Spread Spectrum is enabled (related to AMD Product Advisory PA_SB700AG2)
Disabling legacy interrupts for
disables MSI too
SATA soft reset fails when
is enabled and attached devices will not be detected
SATA internal errors are ignored because the controller will set Serial ATA port Error when it should not
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: Stop error code 0x0000009F or Stop error code 0x000000FE on a Windows 7-based or Windows Vista-based computer that uses certain AMD USB EHCI host controllers
. Support.microsoft.com. .
. Support.microsoft.com. .
. Archived from
sockets and chipsets
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