AMD A6-6420K vs. AMD A6-6400K

AMD A6-6420KCPU1 vs CPU2AMD A6-6400K
AMD A6-6420KAMD A6-6400K
4.00 GHzFrequency3.90 GHz
4.20 GHzTurbo (1 Core)4.10 GHz
4.20 GHzTurbo (All Cores)4.10 GHz
2Cores2
NoHyperthreadingNo
YesOverclocking ?Yes
1.00 MBCache1.00 MB
AMD Radeon HD 8470DGPUAMD Radeon HD 8470D
0.80 GHzGPU frequency0.80 GHz
GPU (Turbo)
5GPU Generation5
32 nmTechnology32 nm
11.2DirectX Version11.2
2Max. displays2
3Execution units3
192Shader192
DecodeCodec h264Decode
Decode / EncodeCodec JPEGDecode / Encode
NoCodec h265 8bitNo
NoCodec h265 10bitNo
NoCodec VP8No
NoCodec VP9No
DecodeCodec VC-1Decode
DecodeCodec AVCDecode
Trinity RichlandArchitectureRichland
DDR3-1866MemoryDDR3-1866
2Memory channels2
Max. Memory
NoECCNo
PCIe version
PCIe lanes
32 nmTechnology32 nm
FM2SocketFM2
65WTDP65W
YesAES-NIYes
AMD-VVirtualizationAMD-V
Q1/2014Release dateQ2/2013
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Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

AMD A6-6420K AMD A6-6420K
2x 4.00 GHz (4.20 GHz)
0 (0%)
Amazon
AMD A6-6400K AMD A6-6400K
2x 3.90 GHz (4.10 GHz)
252 (100%)
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iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

AMD A6-6420K AMD A6-6420K
AMD Radeon HD 8470D @ 0.80 GHz
307 (100%)
Amazon
AMD A6-6400K AMD A6-6400K
AMD Radeon HD 8470D @ 0.80 GHz
307 (100%)
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Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

AMD A6-6420K AMD A6-6420K
2x 4.00 GHz (4.20 GHz)
0 (0%)
Amazon
AMD A6-6400K AMD A6-6400K
2x 3.90 GHz (4.10 GHz)
471 (100%)
Amazon



Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

AMD A6-6420K AMD A6-6420K
2x 4.00 GHz (4.20 GHz)
0 (0%)
Amazon
AMD A6-6400K AMD A6-6400K
2x 3.90 GHz (4.10 GHz)
723 (100%)
Amazon



Geekbench 3, 64bit (Single-Core)

Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

AMD A6-6420K AMD A6-6420K
2x 4.00 GHz (4.20 GHz)
2118 (100%)
Amazon
AMD A6-6400K AMD A6-6400K
2x 3.90 GHz (4.10 GHz)
2063 (97%)
Amazon



Geekbench 3, 64bit (Multi-Core)

Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

AMD A6-6420K AMD A6-6420K
2x 4.00 GHz (4.20 GHz)
3376 (100%)
Amazon
AMD A6-6400K AMD A6-6400K
2x 3.90 GHz (4.10 GHz)
3292 (98%)
Amazon



Cinebench R11.5, 64bit (Single-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

AMD A6-6420K AMD A6-6420K
2x 4.00 GHz (4.20 GHz)
0.85 (100%)
Amazon
AMD A6-6400K AMD A6-6400K
2x 3.90 GHz (4.10 GHz)
0.83 (98%)
Amazon



Cinebench R11.5, 64bit (Multi-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

AMD A6-6420K AMD A6-6420K
2x 4.00 GHz (4.20 GHz)
1.7 (100%)
Amazon
AMD A6-6400K AMD A6-6400K
2x 3.90 GHz (4.10 GHz)
1.66 (98%)
Amazon



Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.

AMD A6-6420K AMD A6-6420K
2x 4.00 GHz (4.20 GHz)
2458 (100%)
Amazon
AMD A6-6400K AMD A6-6400K
2x 3.90 GHz (4.10 GHz)
2397 (98%)
Amazon



Devices using this processorDevices using this processor

AMD A6-6420K AMD A6-6400K
Unknown Unknown

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