AMD Phenom II X4 955 | AMD A10-7800 | |
CPU comparisonAMD Phenom II X4 955 or AMD A10-7800 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The AMD Phenom II X4 955 has 4 cores with 4 threads and clocks with a maximum frequency of 3.20 GHz. Up to GB of memory is supported in 2 memory channels. The AMD Phenom II X4 955 was released in Q2/2009. The AMD A10-7800 has 4 cores with 4 threads and clocks with a maximum frequency of 3.90 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD A10-7800 was released in Q1/2014. |
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AMD Phenom II (52) | Family | AMD A (112) |
AMD Phenom II - 800/900 (23) | CPU group | AMD A10-7000 (7) |
4 | Generation | 4 |
Deneb (K10) | Architecture | Kaveri (Steamroller) |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Phenom II X4 955 is a 4 core processor with a clock frequency of 3.20 GHz. The AMD A10-7800 has 4 CPU cores with a clock frequency of 3.50 GHz (3.90 GHz). |
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AMD Phenom II X4 955 | Characteristic | AMD A10-7800 |
4 | Cores | 4 |
4 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
Yes | Overclocking ? | No |
3.20 GHz | Frequency | 3.50 GHz |
-- | Turbo Frequency (1 Core) | 3.90 GHz |
-- | Turbo Frequency (All Cores) | 3.70 GHz |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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no iGPU | GPU | AMD Radeon R7 - 512 (Kaveri) |
GPU frequency | 0.72 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | 6 |
Technology | 28 nm | |
Max. displays | 2 | |
-- | Compute units | 8 |
-- | Shader | 512 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 2 GB |
-- | DirectX Version | 12 |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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no iGPU | GPU | AMD Radeon R7 - 512 (Kaveri) |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
No | Codec h264 | Decode |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | Decode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Phenom II X4 955 supports a maximum of GB of memory in 2 memory channels. The AMD A10-7800 can connect up to GB of memory in 2 memory channels. |
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AMD Phenom II X4 955 | Characteristic | AMD A10-7800 |
DDR3-1333, DDR2-1066 | Memory | DDR3-1866 |
Max. Memory | ||
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 29.9 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
6.00 MB | L3 Cache | 4.00 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 16 |
-- | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Phenom II X4 955 has a TDP of 125 W, that of the AMD A10-7800 is 65 W. |
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AMD Phenom II X4 955 | Characteristic | AMD A10-7800 |
125 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD Phenom II X4 955 has a 6.00 MB cache, while the AMD A10-7800 cache has a total of 4.00 MB. |
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AMD Phenom II X4 955 | Characteristic | AMD A10-7800 |
45 nm | Technology | 28 nm |
Unknown | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE3, SSE4a | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 |
AM3 | Socket | FM2+ |
AMD-V | Virtualization | AMD-V |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | |
Q2/2009 | Release date | Q1/2014 |
-- | Release price | -- |
show more data | show more data | |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD A10-7800
4C 4T @ 3.90 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD A10-7800
4C 4T @ 3.70 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD A10-7800
4C 4T @ 3.70 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD A10-7800
4C 4T @ 3.70 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD A10-7800
4C 4T @ 3.90 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD A10-7800
4C 4T @ 3.70 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD A10-7800
4C 4T @ 3.90 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD A10-7800
4C 4T @ 3.70 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD A10-7800
4C 4T @ 3.90 GHz |
AMD Phenom II X4 955
@ 0.00 GHz |
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AMD A10-7800
AMD Radeon R7 - 512 (Kaveri) @ 0.72 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD A10-7800
4C 4T @ 3.90 GHz |
AMD Phenom II X4 955
4C 4T @ 3.20 GHz |
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AMD A10-7800
4C 4T @ 3.50 GHz |
Devices using this processor |
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AMD Phenom II X4 955 | AMD A10-7800 |
Unknown | Unknown |