AMD A8-6600K vs AMD FX-8320

CPU comparison with benchmarks


AMD A8-6600K CPU1 vs CPU2 AMD FX-8320
AMD A8-6600K AMD FX-8320
AMD A Family AMD FX
AMD A8-6000 CPU group AMD FX-8000
3 Generation 2
Richland (Piledriver) Architecture Vishera (Bulldozer)
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base FrequencyCPU Cores and Base Frequency

4 Cores 8
4 Threads 8
normal Core architecture normal
No Hyperthreading No
Yes Overclocking ? Yes
3.90 GHz Frequency 3.50 GHz
4.20 GHz Turbo Frequency (1 Core) 4.00 GHz
4.20 GHz Turbo Frequency (All Cores) 3.75 GHz

Internal GraphicsInternal Graphics

AMD Radeon HD 8570D GPU no iGPU
0.84 GHz GPU frequency
GPU (Turbo)
5 GPU Generation
32 nm Technology
2 Max. displays
4 Execution units
256 Shader
2 GB Max. GPU Memory
11.2 DirectX Version

Hardware codec supportHardware codec support

No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIeMemory & PCIe

DDR3-1866 Memory DDR3-1866
Max. Memory
2 Memory channels 2
-- Bandwidth --
No ECC Yes
L2 Cache
4.00 MB L3 Cache 8.00 MB
PCIe version
PCIe lanes

Thermal ManagementThermal Management

100 W TDP (PL1) 125 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical detailsTechnical details

32 nm Technology 32 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 ISA extensions SSE4.1, SSE4.2, AVX, FMA3, FMA4
FM2 Socket AM3+
AMD-V Virtualization AMD-V
Yes AES-NI Yes
Q2/2013 Release date Q4/2012
show more data show more data


Cinebench R20 (Single-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 single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

AMD A8-6600K AMD A8-6600K
4C 4T @ 3.90 GHz
0 (0%)
AMD FX-8320 AMD FX-8320
8C 8T @ 3.50 GHz
188 (100%)
Show all Cinebench R20 (Single-Core) results



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 A8-6600K AMD A8-6600K
4C 4T @ 3.90 GHz
0 (0%)
AMD FX-8320 AMD FX-8320
8C 8T @ 3.50 GHz
1082 (100%)
Show all Cinebench R20 (Multi-Core) results



Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

AMD A8-6600K AMD A8-6600K
4C 4T @ 3.90 GHz
94 (100%)
AMD FX-8320 AMD FX-8320
8C 8T @ 3.50 GHz
91 (97%)
Show all Cinebench R15 (Single-Core) results



Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 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 A8-6600K AMD A8-6600K
4C 4T @ 3.90 GHz
306 (50%)
AMD FX-8320 AMD FX-8320
8C 8T @ 3.50 GHz
608 (100%)
Show all Cinebench R15 (Multi-Core) results



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 A8-6600K AMD A8-6600K
4C 4T @ 3.90 GHz
537 (100%)
AMD FX-8320 AMD FX-8320
8C 8T @ 3.50 GHz
522 (97%)
Show all Geekbench 5, 64bit (Single-Core) results



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 A8-6600K AMD A8-6600K
4C 4T @ 3.90 GHz
1461 (59%)
AMD FX-8320 AMD FX-8320
8C 8T @ 3.50 GHz
2489 (100%)
Show all Geekbench 5, 64bit (Multi-Core) results



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 A8-6600K AMD A8-6600K
AMD Radeon HD 8570D @ 0.84 GHz
432 (100%)
AMD FX-8320 AMD FX-8320
--
0 (0%)
Show all iGPU - FP32 Performance (Single-precision GFLOPS) results



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 A8-6600K AMD A8-6600K
4C 4T @ 3.90 GHz
4782 (58%)
AMD FX-8320 AMD FX-8320
8C 8T @ 3.50 GHz
8291 (100%)
Show all Estimated results for PassMark CPU Mark results



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 A8-6600K AMD A8-6600K
4C 4T @ 3.90 GHz
2107 (100%)
AMD FX-8320 AMD FX-8320
8C 8T @ 3.50 GHz
2042 (97%)
Show all Geekbench 3, 64bit (Single-Core) results



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 A8-6600K AMD A8-6600K
4C 4T @ 3.90 GHz
6038 (59%)
AMD FX-8320 AMD FX-8320
8C 8T @ 3.50 GHz
10211 (100%)
Show all Geekbench 3, 64bit (Multi-Core) results



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 A8-6600K AMD A8-6600K
4C 4T @ 3.90 GHz
0.97 (92%)
AMD FX-8320 AMD FX-8320
8C 8T @ 3.50 GHz
1.06 (100%)
Show all Cinebench R11.5, 64bit (Single-Core) results



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 A8-6600K AMD A8-6600K
4C 4T @ 3.90 GHz
3.43 (54%)
AMD FX-8320 AMD FX-8320
8C 8T @ 3.50 GHz
6.35 (100%)
Show all Cinebench R11.5, 64bit (Multi-Core) results



Devices using this processorDevices using this processor

AMD A8-6600K AMD FX-8320
Unknown Unknown

Leaderboards

In our leaderboards, we have clearly compiled the best processors for specific categories for you. The leaderboards are always up to date and are regularly updated by us. The best processors are selected according to popularity and speed in benchmarks as well as the price-performance ratio.


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