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AMD EPYC 9255 vs Intel Xeon E-2478
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
More benchmarks
Specifications
At a glance
|
Wischen
|
AMD EPYC 9255 | Intel Xeon E-2478 |
|---|---|---|
| Family | AMD EPYC (147) | Intel Xeon E (44) |
| CPU group | AMD EPYC 9005 (29) | Intel Xeon E-2400 (8) |
| Architecture | Turin (Zen 5 / Zen 5c) | Raptor Lake |
| Technology | 4 nm | 10 nm |
| Segment | Server | Desktop |
| Socket | SP5 | LGA 1700 |
| Predecessor | AMD EPYC 9254 | |
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
AMD EPYC 9255 | Intel Xeon E-2478 |
|---|---|---|
| CPU Cores / Threads | 24 / 48 | 8 / 16 |
| Hyperthreading / SMT | ✓ | ✓ |
| Core architecture | normal | normal |
| Cores: | 24x Zen 5 | 8x |
| Frequency: | 3.30 GHz | 2.80 GHz |
| Turbo (1 Core): | 5.20 GHz | |
| Turbo (All Cores): | ||
| L2-Cache | 16.00 MB | |
| L3-Cache | 96.00 MB | 24.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
AMD EPYC 9255 | Intel Xeon E-2478 |
|---|---|---|
| GPU name | no iGPU | no iGPU |
| GPU frequency | ||
| CUs / Shader | / | / |
| Raytracing | ✗ | ✗ |
| Max. displays | ||
| Max. GPU Memory | ||
| Technology | ||
| Release date |
NPU AI performance
|
Wischen
|
AMD EPYC 9255 | Intel Xeon E-2478 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
AMD EPYC 9255 | Intel Xeon E-2478 |
|---|---|---|
| Memory | DDR5-6000 (480.0 GB/s) | DDR5-4800 (76.8 GB/s) |
| Max. Memory | 6144 GB | 128 GB |
| Memory channels | 12 | 2 |
| ECC | Yes | Yes |
| PCIe | 5.0 x 128 | 5.0 x 20 |
| PCIe Bandwidth | 504.1 GB/s | 78.8 GB/s |
Thermal Management
|
Wischen
|
AMD EPYC 9255 | Intel Xeon E-2478 |
|---|---|---|
| TDP | 200 W | 80 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. | 100 °C | 100 °C |
Technical details
|
Wischen
|
AMD EPYC 9255 | Intel Xeon E-2478 |
|---|---|---|
| Chip design | Chiplet | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows Server 2022, Linux, Windows 11 | Windows 10, Windows 11, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI | SSE4.1, SSE4.2, AVX2 |
| Release date | Q4/2024 | Q4/2023 |
| Release price | 556 $ | |
| Documents | Technical data sheet | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of AMD EPYC 9255 is 0 stars (0 ratings), while Intel Xeon E-2478 has received 0 stars (0 ratings).
Click on the stars to rate one or both processors.
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