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AMD EPYC 9455P
Benchmarks & Specs
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AMD EPYC 9455P
Summary
The AMD EPYC 9455P has 48 cores with 96 threads and is based on the 5. gen of the AMD EPYC series. The processor uses a mainboard with the SP5 socket and was released in Q3/2024.
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
More benchmarks
Specifications
At a glance
| Property | Value |
|---|---|
| Family | AMD EPYC (147) |
| CPU group | AMD EPYC 9005 (29) |
| Architecture | Turin (Zen 5 / Zen 5c) |
| Technology | 4 nm |
| Segment | Server |
| Socket | SP5 |
| Generation | 5 |
| Predecessor | |
| Successor |
CPU Cores and Base Frequency
| Property | Value |
|---|---|
| CPU Cores / Threads | 48 / 96 |
| Hyperthreading / SMT | ✓ |
| Core architecture | normal |
| Cores: | 48x Zen 5 |
| Frequency: | 3.15 GHz |
| Turbo Frequency (1 Core): | 4.40 GHz |
| Turbo Frequency (48 Cores): | 4.10 GHz |
| L2-Cache | |
| L3-Cache | 192.00 MB |
| Overclocking | No |
Memory & PCIe
| Memory type | Memory bandwidth |
|---|---|
| DDR5-6000 | 576.0 GB/s |
| Property | Value |
| Max. Memory | 6144 GB |
| Memory channels | 12 |
| ECC | ✓ |
| PCIe | 5.0 x 128 |
| PCIe Bandwidth | 504.1 GB/s |
Thermal Management
| Property | Value |
|---|---|
| TDP | 300 W |
| TDP (PL2) | |
| TDP up | 300 W |
| TDP down | 240 W |
| T. junction max. | 100 °C |
Technical details
| Property | Value |
|---|---|
| Chip design | Chiplet |
| AES-NI | ✓ |
| Operating systems | Windows Server 2022, Linux, Windows 11 |
| Instruction set | x86-64 (64 bit) |
| ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
| Release date | Q3/2024 |
| Release price | 4819 $ |
| Documents |
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