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& && &有一台KLV-40BX423 LTU400HM02A04屏，上有一个24C64存储器数据已经损坏，整个屏的DC-DC电路几乎不工作。主芯片是LQF6041T0B-Q1电源芯片是SM4109.希望有哪一位师傅读一个数据给我。
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武汉奇迹科技有限公司Samsung Exynos 4412 QuadThe Samsung Exynos 4 Quad (also called Exynos 4412, introduced in 2012) is an ARM SoC for tablets and smartphones. It includes a quad-core processor based on the Cortex-A9 architecture (including NEON SIMD extension), which clocks with 1.4 to 1.6 GHz (depending on the model). Thus, the computing power is similar to competitors like Nvidia's Tegra 3 SoC. The memory controller supports LPDDR2, DDR2 and DDR3 with a maximum of two 32-bit channels and 400 MHz clock speed, resulting in a bandwidth of up to 6.4 GB/s.
The SoC integrates an ARM Mali-400 MP4 GPU (15.8 GFLOPS at 440 MHz). Typical smartphone games (2012) will run fluently even in high resolutions like 1280 x 720 pixels. Videos can be accelerated by a multi-format video decoder (1080p AVI, WMV, H.264, H.263, VC1, MPEG2, MPEG4).
The chip is produced in Samsung fabs in 32nm HKMG and mainly found in high-end devices like the Samsung Galaxy S3 or Note 2. Depending on the clock speed, the power consumption should be between 2 and 4 W (estimated).SeriesSamsung ExynosCodenameCortex A9Clock Rate1400 - 1600 MHzNumber of Cores / Threads4 / 4Manufacturing Technology32 nmFeaturesNEON, Mali 400MP4, Memory Controller64 Bitno 64 Bit support Announcement Date06/01/2012Product Link (external)
BenchmarksAndEBench - Java 0%
100%min: 289&&&&&avg: 289 (9%)&&&&&median: 289 (9%)&&&&&max: 289 Iter./s
&&& ... -19%Qualcomm Snapdragon S4 Plus MSM8230 -18% -18% -17% -14% -10% -8% -8% -4%Samsung Exynos 4412 Quad 7% 10% 11% 12% 12% 14% 14% 18%Qualcomm Snapdragon 400 MSM8928 18%...HiSilicon Kirin 950 1026%
AndEBench - Native 0%
100%min: 10134&&&&&avg: 10134 (33%)&&&&&median: 10134 (33%)&&&&&max: 10134 Iter./s
&&& ...Samsung Exynos 3470 Quad -26% -24%Marvell Armada PXA1908 -23%Qualcomm Snapdragon 400 APQ8028 -15%HiSilicon k3v2 Hi3620 -12% -11% -7% -5% 0%Samsung Exynos 4412 Quad 3% 11% 16% 16% 17% 17% 17% 23% 24%...HiSilicon Kirin 950 201%
3DMark (2013) - Ice Storm Standard Physics 0%
100%min: 8282&&&&&avg: 9127 (6%)&&&&&median: 9127 (6%)&&&&&max: 9972 Points
&&& ... -6% -5% -5% -5% -5% -5% -4% -2%Marvell Armada PXA1908 -2%Samsung Exynos 4412 Quad 0% 2%HiSilicon Kirin 930 2% 3% 5% 5% 6%HiSilicon Kirin 935 7% 7%... 1604%
PassMark PerformanceTest Mobile V1 - CPU Tests 0%
100%min: 10466&&&&&avg: 10466 (4%)&&&&&median: 10466 (4%)&&&&&max: 10466 Points
&&& ... -19%HiSilicon k3v2 Hi3620 -17% -13% -12% -9%Qualcomm Snapdragon 400 APQ8028 -7% -7% -7% -2%Samsung Exynos 4412 Quad 3% 3%Marvell Armada PXA1908 4% 6% 8% 8% 11% 14% 16%...HiSilicon Kirin 950 2488%
AnTuTu Benchmark v3 - CPU 0%
100%min: 4282&&&&&avg: %)&&&&&median: %)&&&&&max: 7770 points
&&& ... -24% -24%HiSilicon k3v2 Hi3620 -16% -16% -15% -12% -12% -9% -9%Samsung Exynos 4412 Quad 10% 14% 47% 122% 128%... 128%
Geekbench 2 - 32 Bit - Stream 0%
100%min: 613&&&&&avg: 692.9 (6%)&&&&&median: 698 (6%)&&&&&max: 795 Points
&&& ... -18% -16% -10% -10% -10% -9% -6% -4% -2%Samsung Exynos 4412 Quad 28% 31% 36% 40% 40% 46% 47% 67% 79%... 1506%
Geekbench 2 - 32 Bit - Memory 0%
100%min: 783&&&&&avg: %)&&&&&median: 1282 (13%)&&&&&max: 1646 Points
&&& ... -8% -7% -6% -6% -4%HiSilicon k3v2 Hi3620 -4% -3% -2% -2%Samsung Exynos 4412 Quad 5% 6% 7%Qualcomm Snapdragon S4 Plus MSM8230 7% 7%Qualcomm Snapdragon 400 APQ8028 8% 8% 11% 12%... 709%
Geekbench 2 - 32 Bit - Floating Point 0%
100%min: 2661&&&&&avg: %)&&&&&median: %)&&&&&max: 3171 Points
&&& ... -13% -10% -10% -9% -9% -7% -6% -5% -4%Samsung Exynos 4412 Quad 3% 3% 4% 5% 5%Intel Core 2 Duo (Desktop) E6600 7% 7% 8% 9%...Intel Core i7-%
Geekbench 2 - 32 Bit - Integer 0%
100%min: 1537&&&&&avg: %)&&&&&median: %)&&&&&max: 1816 Points
&&& ...Qualcomm Snapdragon 400 APQ8028 -18% -17% -14% -12% -7% -6% -6% -3% -1%Samsung Exynos 4412 Quad 3% 5% 6% 7% 10% 10% 15% 17% 19%...Intel Core i7-%
Geekbench 2 - 32 Bit - Total Score 0%
100%min: 1804&&&&&avg: %)&&&&&median: %)&&&&&max: 2146 Points
&&& ... -14% -13% -9% -8% -7% -4% -2% -1% -1%Samsung Exynos 4412 Quad 0% 1% 5% 7% 8% 13% 13% 15% 15%...Intel Core i7-%
Sunspider - 1.0 Total Score 0%
100%min: 1108.8&&&&&avg: %)&&&&&median: %)&&&&&max: 1108.8 ms
&&& ... -8% -6% -6% -6%Mediatek MT6752 -4%Samsung Exynos 7580 Octa -3% -3%HiSilicon Kirin 930 -1% -1%Samsung Exynos 4412 QuadSamsung Exynos 3470 Quad 1% 1% 2% 3% 6% 7% 11% 11% 14%... 212%
Sunspider - 0.9.1 Total Score 0%
100%min: 1026.5&&&&&avg: %)&&&&&median: %)&&&&&max: 1573.6 ms
&&& ... -5%Qualcomm Snapdragon S4 Plus MSM8230 -3% -3% -3% -2% -2% -1% -1% -1%Samsung Exynos 4412 Quad 2% 2% 2% 3% 5%Mediatek MT6753 7% 9% 11% 11%...unknown 437%
Quadrant Standard Edition 2.0 -
100%min: 4918&&&&&avg: %)&&&&&median: 5357 (15%)&&&&&max: 6207 points
&&& ... -15%Qualcomm Snapdragon S4 Plus MSM8230 -15% -15% -14%HiSilicon k3v2 Hi3620 -13% -12% -8% -7% -3%Samsung Exynos 4412 Quad 2% 16% 19% 19% 23% 27% 29% 32% 38%... 538%
Linpack Android / IOS - Multi Thread 0%
100%min: 69.81&&&&&avg: 148.8 (5%)&&&&&median: 162.8 (6%)&&&&&max: 202.1 MFLOPS
&&& ... -30% -24% -23% -19% -15% -12% -11%HiSilicon k3v2 Hi3620 -10% -5%Samsung Exynos 4412 Quad 3% 10%HiSilicon Kirin 620 12% 18% 21% 22% 28% 28% 31%... 1532%
Linpack Android / IOS - Single Thread 0%
100%min: 53.16&&&&&avg: 58.4 (6%)&&&&&median: 56.3 (6%)&&&&&max: 66.906 MFLOPS
&&& ... -17%HiSilicon Kirin 620 -11% -11% -11% -5% -2% -2% -1% -1%Samsung Exynos 4412 Quad 1% 5% 6% 8% 17% 18% 20% 24% 28%... 1648%
- Range of benchmark values for this graphics card - Average benchmark values for this graphics card
Reviews for the Samsung Exynos 4412 Quad processor
Samsung ATIV 905S3G-K02NL (AMD Radeon HD ")
- External Review
Samsung ATIV 915S3G-K01PL (AMD Radeon HD ")
- External Review
Samsung Galaxy Camera EK-GC100ZWADBT (ARM Mali-400 MP4, 4.8")
Samsung Galaxy Note 10.1 (ARM Mali-400 MP4, 10.1")
- External Review
Samsung Galaxy Note 8.0 (ARM Mali-400 MP4, 8.0")
- External Review
Samsung Galaxy Note II GT-N7100 (ARM Mali-400 MP4, 5.5")
- External Review
Samsung Galaxy S3 (ARM Mali-400 MP4, 4.8")
- External Review
Comparison of all mobile CPU series
Benchmarklist of all known CPUs that are used in laptops (desktop and laptop CPUs)
Other CPUs of the series Samsung Exynos& &&&2.1 GHz / 0 MB& &&&1.9 GHz / 0 MB& &&&1.8 GHz / 0.5 MB& &&&1.8 GHz / 0.5 MB& &&&1.6 GHz / 0.5 MB& &&&1.7 GHz / 0 MB& &&&1.7 GHz / 1 MB& Samsung Exynos 7580 Octa&&&1.6 GHz / 0 MB& &&&1.4 GHz / 0 MB& Samsung Exynos 3470 Quad&&&1.4 GHz / 0 MB& &&&1.5 GHz / 1 MB& &&&1.4 GHz / 1 MB& &&&1.2 GHz / 1 MBSurrounding CPUs-
&&&1 GHz / 0 MB-
&&&1 GHz / 0.5 MB-
&&&1.5 GHz / 0.5 MB-
Intel Pentium M 753&&&1.2 GHz / 2 MB-
&&&1.2 GHz / 1 MB& &&&1.4 GHz / 0 MB+
&&&1.2 GHz /
&&&1.5 GHz / 512 KB+
&&&1.5 GHz / 2048 KB+
&&&1.2 GHz / 1024 KB+
&&&1.2 GHz / 1024 KB
Exynos 4412 Quad ARM SoC Author: Klaus Hinum&(Update:&)
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