AMD Phenom II X4 820 vs. AMD Phenom II X4 955

CPU comparison with benchmarks


AMD Phenom II X4 820 CPU1 vs CPU2 AMD Phenom II X4 955
AMD Phenom II X4 820 AMD Phenom II X4 955
2.80 GHz Frequency 3.20 GHz
Turbo (1 Core)
Turbo (All Cores)
4 Cores 4
No Hyperthreading No
Yes Overclocking ? Yes
normal Core architecture normal
GPU
GPU frequency
GPU (Turbo)
GPU Generation
Technology
DirectX Version
Max. displays
Execution units
Shader
Max. GPU Memory
No Codec h264 No
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec VP8 No
No Codec VP9 No
No Codec AV1 No
No Codec VC-1 No
No Codec AVC No
No Codec JPEG No
Deneb Architecture Deneb
DDR2-1066 Memory DDR2-1066
2 Memory channels 2
Max. Memory
No ECC No
L2 Cache
4.00 MB L3 Cache 6.00 MB
PCIe version
PCIe lanes
45nm Technology 45nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
AM3 Socket AM3
95W TDP (PL1) 125W
No AES-NI No
AMD-V, AMD-RVI Virtualization AMD-V, AMD-RVI
Q3/2009 Release date Q2/2009
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Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 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 Phenom II X4 820 AMD Phenom II X4 820
4x 2.80 GHz
0 (0%)
Amazon
AMD Phenom II X4 955 AMD Phenom II X4 955
4x 3.20 GHz
488 (100%)
Amazon



Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 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 Phenom II X4 820 AMD Phenom II X4 820
4x 2.80 GHz
0 (0%)
Amazon
AMD Phenom II X4 955 AMD Phenom II X4 955
4x 3.20 GHz
1967 (100%)
Amazon



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 Phenom II X4 820 AMD Phenom II X4 820
4x 2.80 GHz
0 (0%)
Amazon
AMD Phenom II X4 955 AMD Phenom II X4 955
4x 3.20 GHz
651 (100%)
Amazon



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 Phenom II X4 820 AMD Phenom II X4 820
4x 2.80 GHz
74 (88%)
Amazon
AMD Phenom II X4 955 AMD Phenom II X4 955
4x 3.20 GHz
84 (100%)
Amazon



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 Phenom II X4 820 AMD Phenom II X4 820
4x 2.80 GHz
284 (88%)
Amazon
AMD Phenom II X4 955 AMD Phenom II X4 955
4x 3.20 GHz
324 (100%)
Amazon



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 Phenom II X4 820 AMD Phenom II X4 820
4x 2.80 GHz
361 (86%)
Amazon
AMD Phenom II X4 955 AMD Phenom II X4 955
4x 3.20 GHz
422 (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 Phenom II X4 820 AMD Phenom II X4 820
4x 2.80 GHz
1177 (84%)
Amazon
AMD Phenom II X4 955 AMD Phenom II X4 955
4x 3.20 GHz
1401 (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 Phenom II X4 820 AMD Phenom II X4 820
4x 2.80 GHz
1495 (87%)
Amazon
AMD Phenom II X4 955 AMD Phenom II X4 955
4x 3.20 GHz
1709 (100%)
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 Phenom II X4 820 AMD Phenom II X4 820
4x 2.80 GHz
5236 (88%)
Amazon
AMD Phenom II X4 955 AMD Phenom II X4 955
4x 3.20 GHz
5984 (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 Phenom II X4 820 AMD Phenom II X4 820
4x 2.80 GHz
0.85 (88%)
Amazon
AMD Phenom II X4 955 AMD Phenom II X4 955
4x 3.20 GHz
0.97 (100%)
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 Phenom II X4 820 AMD Phenom II X4 820
4x 2.80 GHz
3.34 (87%)
Amazon
AMD Phenom II X4 955 AMD Phenom II X4 955
4x 3.20 GHz
3.82 (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 Phenom II X4 820 AMD Phenom II X4 820
4x 2.80 GHz
3489 (88%)
Amazon
AMD Phenom II X4 955 AMD Phenom II X4 955
4x 3.20 GHz
3987 (100%)
Amazon



Devices using this processorDevices using this processor

AMD Phenom II X4 820 AMD Phenom II X4 955
Unknown Unknown

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