AMD EPYC 9455P
Dem still dey call am amd epyc 9455p, epyc 9455p, 9455p, epyc-9455p
AMD EPYC 9455P na one AMD processor wey get 48 CPU cores and 96 threads. Di manufacturer list support for 1P socket.
Wetin you need know
AMD EPYC 9455P na one AMD processor wey get 48 CPU cores and 96 threads. Di manufacturer list support for 1P socket.
Reference specifications wey dem record no be tested performance or operating-system compatibility verdict. Verify di exact model and platform wit di manufacturer.
Specifications
Numbers wey dey below follow di Feex Hardware Database record for dis SKU. Fields wey no get recorded value dey omitted.
Processor
| Manufacturer | AMD |
|---|---|
| Manufacturer family | EPYC |
| Architecture | Zen 5 |
| Codename | Turin |
| Manufacturer series | EPYC 9005 Series |
| Manufacturing process | 4 nm |
| Segment | Server |
Cores and threads
| CPU cores | 48 |
|---|---|
| Threads | 96 |
Clock speeds
| Base frequency | 3.15 GHz |
|---|---|
| Maximum turbo frequency | 4.4 GHz |
Cache
| L3 cache | 256 MB |
|---|
Memory
| Supported types | DDR5 |
|---|---|
| Memory channels | 12 |
| Max bandwidth | 576 GB/s |
| Max memory speed | 6000 MT/s |
Package and power
| Socket | SP5 |
|---|---|
| Manufacturer TDP | 300 W |
| PCIe | Revision 5.0 |
Integrated graphics
| Integrated graphics | None |
|---|
Market
Dem launch AMD EPYC 9455P on October 10, 2024.
| Launch date | October 10, 2024 |
|---|---|
| Model | 9455P |
Features
AMD EPYC 9455P record 35 instruction sets for inside dis sheet.
| Instruction sets | |
|---|---|
| Security | |
| Virtualization |
Independent scores
Dis na PassMark CPU figures. Dem no be Feex measurements.
| Single-core score | 3,745 |
|---|---|
| Multi-core score | 116,927 |
| Overall score | 20,926 |
| Productivity score | 81,246 |
| Creator score | 71,051 |
| Engineering score | 163,698 |
| Gaming score | 40,467 |
| Performance per watt | 389.8 |
Compatibility
| Socket | SP5 |
|---|---|
| Board | Shared socket no mean automatic compatibility. Check di motherboard CPU list and BIOS revision. |
| Memory | DDR5 |
Shared socket no mean automatic compatibility. Boards dey often need BIOS update before newer chip wey dey di same socket go fit post.
Cooler clearance, VRM quality, and power limits matter just like di socket name.
CPU wey no get integrated graphics no need discrete graphics card every time. Some server motherboards dey provide separate management graphics controller. Check di motherboard and CPU documentation.
Manufacturer-checked specifications
AMD EPYC 9455P
Dem check dis fields against AMD model-specific reference on 2026-10-31. Di power rating-dem na metrics wey di manufacturer define, no bi measured system consumption. Dem never independently check again all di oda imported fields.
| CPU cores | 48 |
|---|---|
| Threads | 96 |
| Base frequency | 3.15 GHz |
| Maximum turbo frequency | 4.4 GHz |
| L3 cache | 256 MB |
| Manufacturer TDP | 300 W |
| Memory channels | 12 |
| Socket or package | SP5 |
| Supported socket count | 1P |
| Manufacturer configurable TDP range | 240-300W |
| Manufacturer family | EPYC |
| Manufacturer series | EPYC 9005 Series |
| Manufacturer segment | Server |
Sources and verification
Imported reference. Source-specific checks dey beside di supported fields and citations. How we dey do research.
- Feex Hardware Database · Specification source wey dem use for dis sheet. CC BY 4.0.
- PassMark Software · CPU benchmark page for AMD EPYC 9455P
- AMD: AMD EPYC 9455P specifications · E dey support di fields for di manufacturer-reference section; checked 2026-10-31. Source evidence SHA-256 fce86b21468f. Dis check no dey verify every imported field.
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