AMD EPYC 9754 | AMD A4-4000 | |
CPU comparisonIn this CPU comparison, we compare the AMD EPYC 9754 and the AMD A4-4000 and use benchmarks to check which processor is faster.
We compare the AMD EPYC 9754 128 core processor released in Q2/2023 with the AMD A4-4000 which has 2 CPU cores and was introduced in Q2/2013. |
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AMD EPYC (129) | Family | AMD A (112) |
AMD EPYC 8004/9004 (15) | CPU group | AMD A4-4000 (2) |
4 | Generation | 2 |
Bergamo/Siena (Zen 4c) | Architecture | Richland (Piledriver) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 9754 is a 128 core processor with a clock frequency of 2.25 GHz (3.10 GHz). The processor can compute 256 threads at the same time. The AMD A4-4000 clocks with 3.00 GHz (3.20 GHz), has 2 CPU cores and can calculate 2 threads in parallel. |
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AMD EPYC 9754 | Characteristic | AMD A4-4000 |
128 | Cores | 2 |
256 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.25 GHz | Frequency | 3.00 GHz |
3.10 GHz | Turbo Frequency (1 Core) | 3.20 GHz |
3.10 GHz | Turbo Frequency (All Cores) | 3.20 GHz |
Internal GraphicsGraphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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no iGPU | GPU | AMD Radeon HD 7480D |
GPU frequency | 0.72 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | 4 |
Technology | 32 nm | |
Max. displays | 2 | |
-- | Compute units | 2 |
-- | Shader | 128 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 2 GB |
-- | DirectX Version | 11 |
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 HD 7480D |
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 & PCIeUp to 6144 GB of memory in a maximum of 12 memory channels is supported by the AMD EPYC 9754, while the AMD A4-4000 supports a maximum of GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled. |
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AMD EPYC 9754 | Characteristic | AMD A4-4000 |
DDR5-4800 | Memory | DDR3-1333 |
6144 GB | Max. Memory | |
12 | Memory channels | 2 (Dual Channel) |
460.8 GB/s | Max. Bandwidth | 21.3 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
256.00 MB | L3 Cache | 1.00 MB |
5.0 | PCIe version | -- |
128 | PCIe lanes | -- |
504.1 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe AMD EPYC 9754 has a TDP of 360 W. The TDP of the AMD A4-4000 is 65 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD EPYC 9754 | Characteristic | AMD A4-4000 |
360 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
400 W | TDP up | -- |
320 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe AMD EPYC 9754 has 256.00 MB cache and is manufactured in 5 nm. The cache of AMD A4-4000 is at 1.00 MB. The processor is manufactured in 32 nm. |
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AMD EPYC 9754 | Characteristic | AMD A4-4000 |
5 nm | Technology | 32 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, AVX, FMA3, FMA4 |
SP5 | Socket | FM2 |
AMD-V, SVM | Virtualization | AMD-V |
Yes | AES-NI | Yes |
Windows Server 2022, Linux, Windows 11 | Operating systems | Windows 10, Linux |
Q2/2023 | Release date | Q2/2013 |
11900 $ | Release price | 32 $ |
show more data | show more data | |
AMD EPYC 9754
128C 256T @ 3.10 GHz |
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AMD A4-4000
2C 2T @ 3.20 GHz |
AMD EPYC 9754
128C 256T @ 3.10 GHz |
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AMD A4-4000
2C 2T @ 3.20 GHz |
AMD EPYC 9754
@ 0.00 GHz |
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AMD A4-4000
AMD Radeon HD 7480D @ 0.72 GHz |
AMD EPYC 9754
128C 256T @ 3.10 GHz |
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AMD A4-4000
2C 2T @ 3.20 GHz |
AMD EPYC 9754
128C 256T @ 2.25 GHz |
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AMD A4-4000
2C 2T @ 3.00 GHz |
AMD EPYC 9754
128C 256T @ 3.10 GHz |
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AMD A4-4000
2C 2T @ 3.20 GHz |
AMD EPYC 9754
128C 256T @ 3.10 GHz |
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AMD A4-4000
2C 2T @ 3.20 GHz |
Devices using this processor |
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AMD EPYC 9754 | AMD A4-4000 |
Unknown | Unknown |