AMD EPYC 9654P | AMD EPYC 7543 | |
CPU comparisonIn this CPU comparison, we compare the AMD EPYC 9654P and the AMD EPYC 7543 and use benchmarks to check which processor is faster.
We compare the AMD EPYC 9654P 96 core processor released in Q4/2022 with the AMD EPYC 7543 which has 32 CPU cores and was introduced in Q1/2021. |
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AMD EPYC (129) | Family | AMD EPYC (129) |
AMD EPYC 9004 (21) | CPU group | AMD EPYC 7003 (29) |
4 | Generation | 3 |
Genoa / Genoa-X (Zen 4) | Architecture | Milan (Zen 3) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 9654P is a 96 core processor with a clock frequency of 2.40 GHz (3.70 GHz). The processor can compute 192 threads at the same time. The AMD EPYC 7543 clocks with 2.80 GHz (3.70 GHz), has 32 CPU cores and can calculate 64 threads in parallel. |
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AMD EPYC 9654P | Characteristic | AMD EPYC 7543 |
96 | Cores | 32 |
192 | Threads | 64 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.40 GHz | Frequency | 2.80 GHz |
3.70 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
3.55 GHz | Turbo Frequency (All Cores) | 3.30 GHz |
Memory & PCIeUp to 6144 GB of memory in a maximum of 12 memory channels is supported by the AMD EPYC 9654P, while the AMD EPYC 7543 supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 204.8 GB/s enabled. |
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AMD EPYC 9654P | Characteristic | AMD EPYC 7543 |
DDR5-4800 | Memory | DDR4-3200 |
6144 GB | Max. Memory | 4096 GB |
12 | Memory channels | 8 (Octa Channel) |
460.8 GB/s | Max. Bandwidth | 204.8 GB/s |
Yes | ECC | Yes |
96.00 MB | L2 Cache | -- |
384.00 MB | L3 Cache | 256.00 MB |
5.0 | PCIe version | 4.0 |
128 | PCIe lanes | 128 |
504.1 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe AMD EPYC 9654P has a TDP of 360 W. The TDP of the AMD EPYC 7543 is 225 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD EPYC 9654P | Characteristic | AMD EPYC 7543 |
360 W | TDP (PL1 / PBP) | 225 W |
-- | TDP (PL2) | -- |
400 W | TDP up | 240 W |
320 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe AMD EPYC 9654P has 480.00 MB cache and is manufactured in 5 nm. The cache of AMD EPYC 7543 is at 256.00 MB. The processor is manufactured in 7 nm. |
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AMD EPYC 9654P | Characteristic | AMD EPYC 7543 |
5 nm | Technology | 7 nm |
Chiplet | Chip design | Chiplet |
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 | SP3 |
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 | Q1/2021 |
10625 $ | Release price | 3761 $ |
show more data | show more data | |
AMD EPYC 9654P
96C 192T @ 3.70 GHz |
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AMD EPYC 7543
32C 64T @ 3.70 GHz |
AMD EPYC 9654P
96C 192T @ 3.55 GHz |
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AMD EPYC 7543
32C 64T @ 3.30 GHz |
AMD EPYC 9654P
96C 192T @ 3.70 GHz |
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AMD EPYC 7543
32C 64T @ 3.70 GHz |
AMD EPYC 9654P
96C 192T @ 3.55 GHz |
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AMD EPYC 7543
32C 64T @ 3.30 GHz |
AMD EPYC 9654P
96C 192T @ 3.55 GHz |
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AMD EPYC 7543
32C 64T @ 3.30 GHz |
Devices using this processor |
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AMD EPYC 9654P | AMD EPYC 7543 |
Unknown | Unknown |