AMD EPYC 7532 | AMD EPYC 9554 | |
CPU comparisonAMD EPYC 7532 or AMD EPYC 9554 - 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 7532 has 32 cores with 64 threads and clocks with a maximum frequency of 3.30 GHz. Up to GB of memory is supported in 8 memory channels. The AMD EPYC 7532 was released in Q1/2020. The AMD EPYC 9554 has 64 cores with 128 threads and clocks with a maximum frequency of 3.75 GHz. The CPU supports up to 6144 GB of memory in 12 memory channels. The AMD EPYC 9554 was released in Q4/2022. |
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AMD EPYC (129) | Family | AMD EPYC (129) |
AMD EPYC 7002 (24) | CPU group | AMD EPYC 9004 (21) |
2 | Generation | 4 |
Rome (Zen 2) | Architecture | Genoa / Genoa-X (Zen 4) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD EPYC 9555 |
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CPU Cores and Base FrequencyThe AMD EPYC 7532 has 32 CPU cores and can calculate 64 threads in parallel. The clock frequency of the AMD EPYC 7532 is 2.40 GHz (3.30 GHz) while the AMD EPYC 9554 has 64 CPU cores and 128 threads can calculate simultaneously. The clock frequency of the AMD EPYC 9554 is at 3.10 GHz (3.75 GHz). |
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AMD EPYC 7532 | Characteristic | AMD EPYC 9554 |
32 | Cores | 64 |
64 | Threads | 128 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.40 GHz | Frequency | 3.10 GHz |
3.30 GHz | Turbo Frequency (1 Core) | 3.75 GHz |
2.90 GHz | Turbo Frequency (All Cores) | 3.75 GHz |
Memory & PCIeThe AMD EPYC 7532 can use up to GB of memory in 8 memory channels. The maximum memory bandwidth is 51.2 GB/s. The AMD EPYC 9554 supports up to 6144 GB of memory in 12 memory channels and achieves a memory bandwidth of up to 460.8 GB/s. |
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AMD EPYC 7532 | Characteristic | AMD EPYC 9554 |
DDR4-3200 | Memory | DDR5-4800 |
Max. Memory | 6144 GB | |
8 (Octa Channel) | Memory channels | 12 |
51.2 GB/s | Max. Bandwidth | 460.8 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 64.00 MB |
256.00 MB | L3 Cache | 256.00 MB |
4.0 | PCIe version | 5.0 |
128 | PCIe lanes | 128 |
252.0 GB/s | PCIe Bandwidth | 504.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 7532 is 200 W, while the AMD EPYC 9554 has a TDP of 360 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD EPYC 7532 | Characteristic | AMD EPYC 9554 |
200 W | TDP (PL1 / PBP) | 360 W |
-- | TDP (PL2) | -- |
-- | TDP up | 400 W |
-- | TDP down | 320 W |
-- | Tjunction max. | 100 °C |
Technical detailsThe AMD EPYC 7532 is manufactured in 7 nm and has 256.00 MB cache. The AMD EPYC 9554 is manufactured in 5 nm and has a 320.00 MB cache. |
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AMD EPYC 7532 | Characteristic | AMD EPYC 9554 |
7 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 |
Q1/2020 | Release date | Q4/2022 |
3600 $ | Release price | 9087 $ |
show more data | show more data | |
AMD EPYC 7532
32C 64T @ 3.30 GHz |
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AMD EPYC 9554
64C 128T @ 3.75 GHz |
AMD EPYC 7532
32C 64T @ 2.90 GHz |
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AMD EPYC 9554
64C 128T @ 3.75 GHz |
AMD EPYC 7532
32C 64T @ 3.30 GHz |
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AMD EPYC 9554
64C 128T @ 3.75 GHz |
AMD EPYC 7532
32C 64T @ 2.90 GHz |
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AMD EPYC 9554
64C 128T @ 3.75 GHz |
AMD EPYC 7532
32C 64T @ 3.30 GHz |
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AMD EPYC 9554
64C 128T @ 3.75 GHz |
AMD EPYC 7532
32C 64T @ 2.90 GHz |
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AMD EPYC 9554
64C 128T @ 3.75 GHz |
Devices using this processor |
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AMD EPYC 7532 | AMD EPYC 9554 |
Unknown | Unknown |