Intel Xeon W-1350 vs Intel Xeon W-1350P: comparison
Comparison of Intel Xeon W-1350 and Intel Xeon W-1350P: key differences and a full specification table.
Key differences
Intel Xeon W-1350 has a lower TDP (80 W vs 125 W).
At the same time, Intel Xeon W-1350P has a higher base clock (4 GHz vs 3.3 GHz) and a higher maximum clock (5.1 GHz vs 5 GHz).
Both processors match on: core count (6), thread count (12), L3 cache (12 MB), process node (14 nm), maximum memory size (128 GB), memory channels (2), PCIe version (4), maximum integrated graphics clock (1.3 GHz).
These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.
Key specifications
| Parameter | Intel Xeon W-1350 | Intel Xeon W-1350P |
|---|---|---|
| Cores / threads | 6 / 12 | 6 / 12 |
| Max boost clock | 5 GHz | 5.1 GHz |
| L3 cache | 12 MB | 12 MB |
| TDP | 80 W | 125 W |
| Process | 14 nm | 14 nm |
| Integrated graphics | UHD-графика Intel P750 | UHD-графика Intel P750 |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | Intel Xeon W-1350 | Intel Xeon W-1350P |
|---|---|---|
| General | ||
| Model | W-1350 | W-1350P |
| Codename | Rocket Lake | Rocket Lake |
| Segment | Workstation | Workstation |
| Product line | Процессор Intel Xeon W | Процессор Intel Xeon W |
| Process | 14 nm | 14 nm |
| Launch date | Q2 2021 | Q2 2021 |
| Status | Launched | Launched |
| Embedded options available | No | No |
| Use conditions | Workstation | Workstation |
| Box contents | This product is available in tray and box. For boxed product, a thermal solution is included. | — |
| CPU | ||
| Cores | 6 | 6 |
| Threads | 12 | 12 |
| Multithreading (SMT/HT) | Yes | Yes |
| Base clock | 3.3 GHz | 4 GHz |
| Max boost clock | 5 GHz | 5.1 GHz |
| Turbo Boost 2.0 frequency | 5 GHz | 5.1 GHz |
| L3 cache | 12 MB | 12 MB |
| Bus speed | 8 GT/s | 8 GT/s |
| TDP | 80 W | 125 W |
| Configurable TDP-down | — | 95 W |
| cTDP-down base frequency | — | 3 GHz |
| Turbo Boost | Yes (2) | Yes (2) |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | SSE4.1, SSE4.2, AVX2, AVX-512 | SSE4.1, SSE4.2, AVX2, AVX-512 |
| Memory | ||
| Max memory size | 128 GB | 128 GB |
| Memory types | DDR4 | DDR4 |
| Memory channels | 2 | 2 |
| Max memory bandwidth | 50 GB/s | 50 GB/s |
| ECC memory supported | Yes | Yes |
| Graphics | ||
| Integrated graphics | UHD-графика Intel P750 | UHD-графика Intel P750 |
| Has integrated graphics | Yes | Yes |
| Graphics base frequency | 350 MHz | 350 MHz |
| Graphics max frequency | 1.3 GHz | 1.3 GHz |
| Graphics units | 32 | 32 |
| Graphics video max memory | 64 GB | 64 GB |
| Max displays | 3 | 3 |
| Max resolution (DP) | 5120x3200@60Hz | 5120x3200@60Hz |
| Max resolution (HDMI) | 4096x2160@60Hz | 4096x2160@60Hz |
| Max resolution (eDP) | 5120x3200@60Hz | 5120x3200@60Hz |
| DirectX | 12.1 | 12.1 |
| OpenGL | 4.5 | 4.5 |
| OpenCL | 3 | 3 |
| Graphics device ID | 0x4C90 | 0x4C90 |
| Quick Sync Video | Yes | Yes |
| Clear Video HD | Yes | Yes |
| Clear Video | Yes | Yes |
| InTru 3D | Yes | Yes |
| 4K support | Yes, at 60Hz | Yes, at 60Hz |
| I/O and interfaces | ||
| PCI Express revision | 4 | 4 |
| PCI Express lanes | 20 | 20 |
| PCI Express configurations | Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 | Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 |
| Scalability | 1S Only | 1S Only |
| Package and thermal | ||
| Sockets supported | FCLGA1200 | FCLGA1200 |
| Max CPU configuration | 1 | 1 |
| Package size | 37.5 mm x 37.5 mm | 37.5 mm x 37.5 mm |
| TJUNCTION | 100 °C | 100 °C |
| Thermal solution specification | PCG 2019B | PCG 2019A |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Virtualization for Directed I/O (VT-d) | Yes | Yes |
| Extended Page Tables (EPT) | Yes | Yes |
| AES-NI | Yes | Yes |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | Yes | Yes |
| Secure Key | Yes | Yes |
| Intel OS Guard | Yes | Yes |
| Intel Boot Guard | Yes | Yes |
| Intel Software Guard Extensions | No | No |
| vPro Eligibility | Intel vPro Platform | Intel vPro Platform |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | Yes |
| Thermal Monitoring Technologies | Yes | Yes |
| Identity Protection Technology | Yes | Yes |
| Deep Learning Boost | Yes | Yes |
| Turbo Boost Max 3.0 | No | No |
| Thermal Velocity Boost | No | No |
| Optane Memory Supported | Yes | Yes |
| Gaussian & Neural Accelerator | Yes (2) | Yes (2) |