AMD EPYC Embedded 3255 | AMD EPYC 9354 | |
CPU comparisonIn this CPU comparison, we compare the AMD EPYC Embedded 3255 and the AMD EPYC 9354 and use benchmarks to check which processor is faster.
We compare the AMD EPYC Embedded 3255 8 core processor released in Q1/2018 with the AMD EPYC 9354 which has 32 CPU cores and was introduced in Q4/2022. |
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AMD EPYC (129) | Family | AMD EPYC (129) |
AMD EPYC Embedded 3000 (7) | CPU group | AMD EPYC 9004 (21) |
1 | Generation | 4 |
Snowy Owl (Zen) | Architecture | Genoa / Genoa-X (Zen 4) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD EPYC 9355 |
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CPU Cores and Base FrequencyThe AMD EPYC Embedded 3255 is a 8 core processor with a clock frequency of 2.50 GHz (3.10 GHz). The processor can compute 16 threads at the same time. The AMD EPYC 9354 clocks with 3.25 GHz (3.80 GHz), has 32 CPU cores and can calculate 64 threads in parallel. |
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AMD EPYC Embedded 3255 | Characteristic | AMD EPYC 9354 |
8 | Cores | 32 |
16 | Threads | 64 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
2.50 GHz | Frequency | 3.25 GHz |
3.10 GHz | Turbo Frequency (1 Core) | 3.80 GHz |
-- | Turbo Frequency (All Cores) | 3.75 GHz |
Memory & PCIeUp to 512 GB of memory in a maximum of 2 memory channels is supported by the AMD EPYC Embedded 3255, while the AMD EPYC 9354 supports a maximum of 6144 GB of memory with a maximum memory bandwidth of 460.8 GB/s enabled. |
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AMD EPYC Embedded 3255 | Characteristic | AMD EPYC 9354 |
DDR4-2666 | Memory | DDR5-4800 |
512 GB | Max. Memory | 6144 GB |
2 (Dual Channel) | Memory channels | 12 |
42.7 GB/s | Max. Bandwidth | 460.8 GB/s |
Yes | ECC | Yes |
4.00 MB | L2 Cache | 32.00 MB |
16.00 MB | L3 Cache | 256.00 MB |
3.0 | PCIe version | 5.0 |
32 | PCIe lanes | 128 |
31.5 GB/s | PCIe Bandwidth | 504.1 GB/s |
Thermal ManagementThe AMD EPYC Embedded 3255 has a TDP of 55 W. The TDP of the AMD EPYC 9354 is 280 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD EPYC Embedded 3255 | Characteristic | AMD EPYC 9354 |
55 W | TDP (PL1 / PBP) | 280 W |
-- | TDP (PL2) | -- |
-- | TDP up | 300 W |
25 W | TDP down | 240 W |
105 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD EPYC Embedded 3255 has 20.00 MB cache and is manufactured in 14 nm. The cache of AMD EPYC 9354 is at 288.00 MB. The processor is manufactured in 5 nm. |
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AMD EPYC Embedded 3255 | Characteristic | AMD EPYC 9354 |
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 |
SP4r2 | Socket | SP5 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows Server 2022, Linux, Windows 11 |
Q1/2018 | Release date | Q4/2022 |
-- | Release price | 3420 $ |
show more data | show more data | |
Devices using this processor |
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AMD EPYC Embedded 3255 | AMD EPYC 9354 |
Unknown | Unknown |