AMD EPYC 7401P | AMD EPYC 9754 | |
CPU comparisonAMD EPYC 7401P or AMD EPYC 9754 - 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 7401P has 24 cores with 48 threads and clocks with a maximum frequency of 3.00 GHz. Up to GB of memory is supported in 8 memory channels. The AMD EPYC 7401P was released in Q3/2017. The AMD EPYC 9754 has 128 cores with 256 threads and clocks with a maximum frequency of 3.10 GHz. The CPU supports up to 6144 GB of memory in 12 memory channels. The AMD EPYC 9754 was released in Q2/2023. |
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AMD EPYC (129) | Family | AMD EPYC (129) |
AMD EPYC 7001 (12) | CPU group | AMD EPYC 8004/9004 (15) |
1 | Generation | 4 |
Naples (Zen) | Architecture | Bergamo/Siena (Zen 4c) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7401P is a 24 core processor with a clock frequency of 2.00 GHz (3.00 GHz). The AMD EPYC 9754 has 128 CPU cores with a clock frequency of 2.25 GHz (3.10 GHz). |
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AMD EPYC 7401P | Characteristic | AMD EPYC 9754 |
24 | Cores | 128 |
48 | Threads | 256 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 2.25 GHz |
3.00 GHz | Turbo Frequency (1 Core) | 3.10 GHz |
2.80 GHz | Turbo Frequency (All Cores) | 3.10 GHz |
Memory & PCIeThe AMD EPYC 7401P supports a maximum of GB of memory in 8 memory channels. The AMD EPYC 9754 can connect up to 6144 GB of memory in 12 memory channels. |
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AMD EPYC 7401P | Characteristic | AMD EPYC 9754 |
DDR4-2400, DDR4-2666 | Memory | DDR5-4800 |
Max. Memory | 6144 GB | |
8 (Octa Channel) | Memory channels | 12 |
170.6 GB/s | Max. Bandwidth | 460.8 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
64.00 MB | L3 Cache | 256.00 MB |
3.0 | PCIe version | 5.0 |
128 | PCIe lanes | 128 |
126.1 GB/s | PCIe Bandwidth | 504.1 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7401P has a TDP of 170 W, that of the AMD EPYC 9754 is 360 W. |
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AMD EPYC 7401P | Characteristic | AMD EPYC 9754 |
170 W | TDP (PL1 / PBP) | 360 W |
-- | TDP (PL2) | -- |
-- | TDP up | 400 W |
-- | TDP down | 320 W |
-- | Tjunction max. | 100 °C |
Technical detailsThe AMD EPYC 7401P has a 64.00 MB cache, while the AMD EPYC 9754 cache has a total of 256.00 MB. |
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AMD EPYC 7401P | Characteristic | AMD EPYC 9754 |
14 nm | Technology | 5 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
SP3 | Socket | SP5 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows Server 2022, Linux, Windows 11 |
Q3/2017 | Release date | Q2/2023 |
1450 $ | Release price | 11900 $ |
show more data | show more data | |
AMD EPYC 7401P
24C 48T @ 3.00 GHz |
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AMD EPYC 9754
128C 256T @ 3.10 GHz |
AMD EPYC 7401P
24C 48T @ 2.80 GHz |
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AMD EPYC 9754
128C 256T @ 3.10 GHz |
AMD EPYC 7401P
24C 48T @ 3.00 GHz |
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AMD EPYC 9754
128C 256T @ 3.10 GHz |
AMD EPYC 7401P
24C 48T @ 2.80 GHz |
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AMD EPYC 9754
128C 256T @ 3.10 GHz |
AMD EPYC 7401P
24C 48T @ 2.80 GHz |
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AMD EPYC 9754
128C 256T @ 3.10 GHz |
AMD EPYC 7401P
24C 48T @ 3.00 GHz |
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AMD EPYC 9754
128C 256T @ 3.10 GHz |
AMD EPYC 7401P
24C 48T @ 2.80 GHz |
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AMD EPYC 9754
128C 256T @ 3.10 GHz |
Devices using this processor |
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AMD EPYC 7401P | AMD EPYC 9754 |
Unknown | Unknown |