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Intel Xeon w7-3455 | AMD EPYC Embedded 3255 | |
CPU comparisonIn this CPU comparison, we compare the Intel Xeon w7-3455 and the AMD EPYC Embedded 3255 and use benchmarks to check which processor is faster.
We compare the Intel Xeon w7-3455 24 core processor released in Q1/2023 with the AMD EPYC Embedded 3255 which has 8 CPU cores and was introduced in Q1/2018. |
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Intel Xeon W (83) | Family | AMD EPYC (129) |
Intel Xeon W-3400 (8) | CPU group | AMD EPYC Embedded 3000 (7) |
12 | Generation | 1 |
Sapphire Rapids-WS | Architecture | Snowy Owl (Zen) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon w7-3455 is a 24 core processor with a clock frequency of 2.50 GHz (4.80 GHz). The processor can compute 48 threads at the same time. The AMD EPYC Embedded 3255 clocks with 2.50 GHz (3.10 GHz), has 8 CPU cores and can calculate 16 threads in parallel. |
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Intel Xeon w7-3455 | Characteristic | AMD EPYC Embedded 3255 |
24 | Cores | 8 |
48 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.50 GHz | Frequency | 2.50 GHz |
4.80 GHz | Turbo Frequency (1 Core) | 3.10 GHz |
3.30 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to 4096 GB of memory in a maximum of 8 memory channels is supported by the Intel Xeon w7-3455, while the AMD EPYC Embedded 3255 supports a maximum of 512 GB of memory with a maximum memory bandwidth of 42.7 GB/s enabled. |
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Intel Xeon w7-3455 | Characteristic | AMD EPYC Embedded 3255 |
DDR5-4800 | Memory | DDR4-2666 |
4096 GB | Max. Memory | 512 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
307.2 GB/s | Max. Bandwidth | 42.7 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 4.00 MB |
67.50 MB | L3 Cache | 16.00 MB |
5.0 | PCIe version | 3.0 |
112 | PCIe lanes | 32 |
441.1 GB/s | PCIe Bandwidth | 31.5 GB/s |
Thermal ManagementThe Intel Xeon w7-3455 has a TDP of 270 W. The TDP of the AMD EPYC Embedded 3255 is 55 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Xeon w7-3455 | Characteristic | AMD EPYC Embedded 3255 |
270 W | TDP (PL1 / PBP) | 55 W |
-- | TDP (PL2) | -- |
324 W | TDP up | -- |
-- | TDP down | 25 W |
92 °C | Tjunction max. | 105 °C |
Technical detailsThe Intel Xeon w7-3455 has 67.50 MB cache and is manufactured in 10 nm. The cache of AMD EPYC Embedded 3255 is at 20.00 MB. The processor is manufactured in 14 nm. |
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Intel Xeon w7-3455 | Characteristic | AMD EPYC Embedded 3255 |
10 nm | Technology | 14 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512, AMX | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
LGA 4677 | Socket | SP4r2 |
VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 11, Windows Server, Linux | Operating systems | Windows 10, Linux |
Q1/2023 | Release date | Q1/2018 |
2489 $ | Release price | -- |
show more data | show more data | |
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Intel Xeon w7-3455
24C 48T @ 4.80 GHz |
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AMD EPYC Embedded 3255
8C 16T @ 3.10 GHz |
Devices using this processor |
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Intel Xeon w7-3455 | AMD EPYC Embedded 3255 |
Unknown | Unknown |