Key facts
Production status: Active
Release date: 2023-02-15
Cores / Threads: 12 / 24
Base clock: 3200 MHz
Turbo clock: 4600 MHz
TDP: -
Process: 10 nm
Codename: Sapphire Rapids
Generation: Xeon W (Sapphire Rapids)
All available specs
| Field | Value |
|---|---|
| name | Xeon w5-2455X |
| Socket | Intel Socket 4677 |
| Foundry | Intel |
| Process Size | 10 nm |
| Package | FC-LGA16A |
| Market | Server/Workstation |
| Production Status | Active |
| Release Date | Feb 15th, 2023 |
| Part# | SRM9G |
| Frequency | 3.2 GHz |
| Turbo Clock | up to 4.6 GHz |
| Base Clock | 100 MHz |
| Multiplier | 32.0x |
| Multiplier Unlocked | Yes |
| Codename | Sapphire Rapids |
| Generation | Xeon W (Sapphire Rapids) |
| Memory Support | DDR5 |
| ECC Memory | Yes |
| # of Cores | 12 |
| # of Threads | 24 |
| SMP # CPUs | 1 |
| Cache L1 | 80 KB (per core) |
| Cache L2 | 2 MB (per core) |
| Features | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512, AVX-VNNI, FMA3, SHA, EIST, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, AMX, RdRand, 5-level NPT, X2APIC, Intel DSA, DLBoost 2.0, vPro, TBT 2.0, TBT 3.0 |
| Notes | PCI-Express PHY handles 16-Lanes of PCI-E 5.0 or CXL 1.1, two PHYs per compute die (8 total).This processor comes with an unlocked multiplier, allowing users to set the multiplier value higher than the shipped value, to facilitate better overclocking. |
| Rated Speed | 4800 MT/s |
| Memory Bus | Quad-channel |
| Memory Bandwidth | 153.6 GB/s |
| Launch Price | $1,039 |
| PCI-Express | Gen 5, 64 Lanes (CPU only) |
| Cache L3 | 30 MB |
| tCaseMax | 77°C |
| Chipset | W790 |
| DMI | 4.0 x8 |
| Max. Memory | 2 TB (4400 MT/s only) |
| AVX-512 FMA Ports | 2 |
| Turbo Boost 2.0 | 4.4 GHz |
| Max Turbo Power | 240 W |