AMD EPYC 9454 vs AMD Athlon Silver Pro 3125GE
Last updated:
CPU comparison with benchmarks
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| AMD EPYC 9454 | AMD Athlon Silver Pro 3125GE | |
CPU comparisonAMD EPYC 9454 or AMD Athlon Silver Pro 3125GE - 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 EPYC 9454 has 48 cores with 96 threads and clocks with a maximum frequency of 3.80 GHz. Up to 6144 GB of memory is supported in 12 memory channels. The AMD EPYC 9454 was released in Q4/2022. The AMD Athlon Silver Pro 3125GE has 2 cores with 4 threads and clocks with a maximum frequency of 3.40 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD Athlon Silver Pro 3125GE was released in Q3/2020. |
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| AMD EPYC (129) | Family | AMD Athlon (29) |
| AMD EPYC 9004 (21) | CPU group | AMD Athlon Silver 3000G (1) |
| 4 | Generation | 4 |
| Genoa / Genoa-X (Zen 4) | Architecture | Picasso (Zen+) |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 9454 has 48 CPU cores and can calculate 96 threads in parallel. The clock frequency of the AMD EPYC 9454 is 2.75 GHz (3.80 GHz) while the AMD Athlon Silver Pro 3125GE has 2 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the AMD Athlon Silver Pro 3125GE is at 3.40 GHz. |
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| AMD EPYC 9454 | Characteristic | AMD Athlon Silver Pro 3125GE |
| 48 | Cores | 2 |
| 96 | Threads | 4 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.75 GHz | Frequency | 3.40 GHz |
| 3.80 GHz | Turbo Frequency (1 Core) | -- |
| 3.65 GHz | Turbo Frequency (All Cores) | -- |
Internal GraphicsThe AMD EPYC 9454 or AMD Athlon Silver Pro 3125GE has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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| no iGPU | GPU | AMD Radeon RX Vega 3 (Raven Ridge) |
| GPU frequency | 1.10 GHz | |
| -- | GPU (Turbo) | -- |
| -- | GPU Generation | 8 |
| Technology | 14 nm | |
| Max. displays | 3 | |
| -- | Compute units | 3 |
| -- | Shader | 192 |
| 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 RX Vega 3 (Raven Ridge) |
| No | Codec h265 / HEVC (8 bit) | Decode / Encode |
| No | Codec h265 / HEVC (10 bit) | Decode / Encode |
| No | Codec h264 | Decode / Encode |
| No | Codec VP9 | Decode / Encode |
| No | Codec VP8 | Decode / Encode |
| No | Codec AV1 | No |
| No | Codec AVC | Decode / Encode |
| No | Codec VC-1 | Decode |
| No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD EPYC 9454 can use up to 6144 GB of memory in 12 memory channels. The maximum memory bandwidth is 460.8 GB/s. The AMD Athlon Silver Pro 3125GE supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to 42.7 GB/s. |
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| AMD EPYC 9454 | Characteristic | AMD Athlon Silver Pro 3125GE |
| DDR5-4800 | Memory | DDR4-2666 |
| 6144 GB | Max. Memory | |
| 12 | Memory channels | 2 (Dual Channel) |
| 460.8 GB/s | Max. Bandwidth | 42.7 GB/s |
| Yes | ECC | Yes |
| 48.00 MB | L2 Cache | 1.00 MB |
| 256.00 MB | L3 Cache | 4.00 MB |
| 5.0 | PCIe version | 3.0 |
| 128 | PCIe lanes | 16 |
| 504.1 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 9454 is 290 W, while the AMD Athlon Silver Pro 3125GE has a TDP of 35 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| AMD EPYC 9454 | Characteristic | AMD Athlon Silver Pro 3125GE |
| 290 W | TDP (PL1 / PBP) | 35 W |
| -- | TDP (PL2) | -- |
| 300 W | TDP up | -- |
| 240 W | TDP down | -- |
| 100 °C | Tjunction max. | 95 °C |
Technical detailsThe AMD EPYC 9454 is manufactured in 5 nm and has 304.00 MB cache. The AMD Athlon Silver Pro 3125GE is manufactured in 12 nm and has a 5.00 MB cache. |
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| AMD EPYC 9454 | Characteristic | AMD Athlon Silver Pro 3125GE |
| 5 nm | Technology | 12 nm |
| Chiplet | Chip design | Unknown |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
| SP5 | Socket | AM4 (PGA 1331) |
| AMD-V, SVM | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows Server 2022, Linux, Windows 11 | Operating systems | Windows 10, Linux |
| Q4/2022 | Release date | Q3/2020 |
| 5225 $ | Release price | -- |
| show more data | show more data | |
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2C 4T @ 3.40 GHz buy now on Amazon and save!
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Rate these processors
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.
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AMD EPYC 9454
48C 96T @ 3.80 GHz |
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AMD Athlon Silver Pro 3125GE
2C 4T @ 3.40 GHz |
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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.
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AMD EPYC 9454
48C 96T @ 3.65 GHz |
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AMD Athlon Silver Pro 3125GE
2C 4T @ 3.40 GHz |
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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.
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AMD EPYC 9454
@ 0.00 GHz |
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AMD Athlon Silver Pro 3125GE
AMD Radeon RX Vega 3 (Raven Ridge) @ 1.10 GHz |
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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.
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AMD EPYC 9454
48C 96T @ 3.65 GHz |
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AMD Athlon Silver Pro 3125GE
2C 4T @ 3.40 GHz |
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Devices using this processor |
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| AMD EPYC 9454 | AMD Athlon Silver Pro 3125GE |
| Unknown | Unknown |
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