CPU comparison with benchmarks
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CPU lineage |
AMD EPYC 7551P or AMD EPYC 7551P – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes. The AMD EPYC 7551P features 32 processor cores and has the capability to manage 64 threads concurrently. It was released in Q3/2017 and belongs to the 1 generation of the AMD EPYC series. To use the AMD EPYC 7551P, you'll need a motherboard with a SP3 socket. The AMD Athlon Silver Pro 3125GE features 2 processor cores and has the capability to manage 4 threads concurrently. It was released in Q3/2020 and belongs to the 4 generation of the AMD Athlon series. To use the AMD Athlon Silver Pro 3125GE, you'll need a motherboard with a AM4 (PGA 1331) socket.
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| Desktop / Server |
Segment |
Desktop / Server |
| AMD EPYC 7551P |
Name |
AMD Athlon Silver Pro 3125GE |
| AMD EPYC |
Family |
AMD Athlon |
| 1 |
Generation |
4 |
| AMD EPYC 7001 |
Group |
AMD Athlon Silver 3000G |
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CPU Cores and Base Frequency |
The AMD EPYC 7551P has 32 CPU cores and can calculate 64 threads in parallel. The clock frequency of the AMD EPYC 7551P is 2.0 GHz and turbo frequency for one core is 3.0 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator. The AMD Athlon Silver Pro 3125GE has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the AMD Athlon Silver Pro 3125GE is 3.4 GHz
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| 3.0 GHz |
Turbo Frequency (1 core) |
None |
| No |
Overclocking |
No |
| normal |
Core architecture |
normal |
| 2.0 GHz |
Frequency |
3.4 GHz |
| 64 |
Threads |
4 |
| Yes |
Hyperthreading |
Yes |
| 32 |
CPU Cores |
2 |
| 32x |
Cores |
2x |
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Internal Graphics |
The AMD EPYC 7551P does not have integrated graphics. The AMD Athlon Silver Pro 3125GE has integrated graphics, called iGPU for short. Specifically, the AMD Athlon Silver Pro 3125GE uses the AMD Radeon Vega 3 Graphics, which has 192 texture shaders and 3 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
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| -- |
GPU frequency |
1.1 GHz |
| -- |
Release date |
Q1/2018 |
| -- |
Direct X |
12 |
|
GPU name |
AMD Radeon Vega 3 Graphics |
| -- |
Technology |
14 nm |
| -- |
Max. displays |
-- |
| -- |
Shaders |
192 |
| 0 bytes |
Max. GPU Memory |
2.0 GB |
| -- |
Execution units |
3 |
| -- |
Generation |
8 |
| -- |
GPU (Turbo) |
-- |
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Artificial Intelligence and Machine Learning |
| -- |
AI specifications |
-- |
| -- |
AI hardware |
-- |
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Hardware codec support |
A 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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| -- |
AVC |
Decode / Encode |
| -- |
VC-1 |
Decode |
| -- |
VP9 |
Decode / Encode |
| -- |
h265 / HEVC (10 bit) |
Decode / Encode |
| -- |
h264 |
Decode / Encode |
| -- |
VP8 |
Decode / Encode |
| -- |
h265 / HEVC (8 bit) |
Decode / Encode |
| -- |
JPEG |
Decode / Encode |
| -- |
AV1 |
No |
| |
| |
Memory & PCIe |
| 8 |
Memory channels |
2 |
| 0 bytes |
Max. Memory |
0 bytes |
| pci |
PCIe |
pci |
| Yes |
AES-NI |
Yes |
| Yes |
ECC |
Yes |
| 170.6 GB/s |
Bandwidth |
42.7 GB/s |
| DDR4-2666 |
Memory type |
DDR4-2666 |
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Thermal Management |
The processor has a thermal design power (TDP) of 180 W watts. TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself. The processor has a thermal design power (TDP) of 35 W watts.
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| -- |
Tjunction max |
95 °C |
| 180 W |
TDP (PL1 / PBP) |
35 W |
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Technical details |
The AMD EPYC 7551P is manufactured using a 14 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 64.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The AMD Athlon Silver Pro 3125GE is manufactured using a 12 nm process. In total, this processor boasts a generous 4.0 MB cache.
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| Q3/2017 |
Release date |
Q3/2020 |
| -- |
Part Number |
YD3125C6M2OFH |
| 0 bytes |
L2-Cache |
1.0 MB |
| AMD-V, SVM |
Virtualization |
AMD-V, SVM |
| SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 |
ISA extensions |
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 |
| Chiplet |
Chip design |
-- |
| Naples (Zen) |
Architecture |
Picasso (Zen+) |
| 14 nm |
Technology |
12 nm |
| SP3 |
Socket |
AM4 (PGA 1331) |
| Windows 10, Linux |
Operating systems |
Windows 10, Linux |
| 2750 $ |
Release price |
-- |
| Technical data sheet |
Documents |
Technical data sheet |
| x86-64 (64 bit) |
Instruction set (ISA) |
x86-64 (64 bit) |
| 64.0 MB |
L3-Cache |
4.0 MB |
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