AMD A4-4020 vs. AMD A8-3820

AMD A4-4020 CPU1 vs CPU2 AMD A8-3820
AMD A4-4020AMD A8-3820
3.20 GHzFrequency2.50 GHz
3.40 GHzTurbo (1 Core)2.80 GHz
3.40 GHzTurbo (All Cores)2.80 GHz
2Cores4
NoHyperthreadingNo
YesOverclocking ?Yes
normalCore architecturenormal
AMD Radeon HD 7480DGPUAMD Radeon HD 6550D
0.72 GHzGPU frequency0.60 GHz
GPU (Turbo)
4GPU Generation3
32 nmTechnology32 nm
11DirectX Version11
2Max. displays2
2Execution units5
128Shader400
2 GBMax. GPU Memory1 GB
DecodeCodec h264Decode
NoCodec h265 / HEVC (8 bit)No
NoCodec h265 / HEVC (10 bit)No
NoCodec VP8No
NoCodec VP9No
NoCodec AV1No
DecodeCodec VC-1Decode
DecodeCodec AVCDecode
Decode / EncodeCodec JPEGDecode / Encode
Trinity RichlandArchitectureLlano
DDR3-1333MemoryDDR3-1600
2Memory channels2
Max. Memory
NoECCNo
L2 Cache
1.00 MBL3 Cache4.00 MB
PCIe version
PCIe lanes
32 nmTechnology32 nm
x86-64 (64 bit)Instruction set (ISA)x86-64 (64 bit)
FM2SocketFM1
65WTDP (PL1)65W
YesAES-NIYes
AMD-VVirtualizationAMD-V
Q1/2014Release dateQ4/2011
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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 A4-4020 AMD A4-4020
2x 3.20 GHz (3.40 GHz)
379 (100%)
Amazon
AMD A8-3820 AMD A8-3820
4x 2.50 GHz (2.80 GHz)
0 (0%)
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 A4-4020 AMD A4-4020
2x 3.20 GHz (3.40 GHz)
560 (100%)
Amazon
AMD A8-3820 AMD A8-3820
4x 2.50 GHz (2.80 GHz)
0 (0%)
Amazon



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 A4-4020 AMD A4-4020
AMD Radeon HD 7480D @ 0.72 GHz
184 (38%)
Amazon
AMD A8-3820 AMD A8-3820
AMD Radeon HD 6550D @ 0.60 GHz
480 (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 A4-4020 AMD A4-4020
2x 3.20 GHz (3.40 GHz)
1737 (100%)
Amazon
AMD A8-3820 AMD A8-3820
4x 2.50 GHz (2.80 GHz)
1346 (77%)
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 A4-4020 AMD A4-4020
2x 3.20 GHz (3.40 GHz)
2703 (56%)
Amazon
AMD A8-3820 AMD A8-3820
4x 2.50 GHz (2.80 GHz)
4852 (100%)
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 A4-4020 AMD A4-4020
2x 3.20 GHz (3.40 GHz)
0.86 (100%)
Amazon
AMD A8-3820 AMD A8-3820
4x 2.50 GHz (2.80 GHz)
0 (0%)
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 A4-4020 AMD A4-4020
2x 3.20 GHz (3.40 GHz)
1.39 (46%)
Amazon
AMD A8-3820 AMD A8-3820
4x 2.50 GHz (2.80 GHz)
3.03 (100%)
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 A4-4020 AMD A4-4020
2x 3.20 GHz (3.40 GHz)
1740 (54%)
Amazon
AMD A8-3820 AMD A8-3820
4x 2.50 GHz (2.80 GHz)
3211 (100%)
Amazon



Devices using this processorDevices using this processor

AMD A4-4020 AMD A8-3820
Unknown Unknown

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