Xeon W-1290P vs i9-10940XE
Primary details
Comparing Core i9-10940XE and Xeon W-1290P processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 519 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Power efficiency | no data | 10.70 |
| Architecture codename | Cascade Lake-X (2019) | Comet Lake (2020) |
| Release date | 19 October 2019 (5 years ago) | 13 May 2020 (4 years ago) |
Detailed specifications
Core i9-10940XE and Xeon W-1290P basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 14 (Tetradeca-Core) | 10 (Deca-Core) |
| Threads | 28 | 20 |
| Base clock speed | 3.3 GHz | 3.7 GHz |
| Boost clock speed | 4.8 GHz | 5.2 GHz |
| Bus rate | no data | 8 GT/s |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 1 MB (per core) | 256K (per core) |
| L3 cache | 19.25 MB (shared) | 20 MB (shared) |
| Chip lithography | 14 nm | 14 nm |
| Die size | no data | 206 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 70 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i9-10940XE and Xeon W-1290P compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 |
| Socket | 2066 | FCLGA1200 |
| Power consumption (TDP) | 165 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-10940XE and Xeon W-1290P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Turbo Boost Max 3.0 | no data | + |
Security technologies
Core i9-10940XE and Xeon W-1290P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-10940XE and Xeon W-1290P are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-10940XE and Xeon W-1290P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Quad-channel | DDR4-2933 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 45.8 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics P630 |
| Max video memory | no data | 64 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.2 GHz |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Core i9-10940XE and Xeon W-1290P integrated GPUs.
| Number of displays supported | no data | 3 |
Graphics image quality
Maximum display resolutions supported by Core i9-10940XE and Xeon W-1290P integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096x2160@30Hz |
| Max resolution over eDP | no data | 4096x2304@60Hz |
| Max resolution over DisplayPort | no data | 4096x2304@60Hz |
Graphics API support
APIs supported by Core i9-10940XE and Xeon W-1290P integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Core i9-10940XE and Xeon W-1290P.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Recency | 19 October 2019 | 13 May 2020 |
| Physical cores | 14 | 10 |
| Threads | 28 | 20 |
| Power consumption (TDP) | 165 Watt | 125 Watt |
i9-10940XE has 40% more physical cores and 40% more threads.
Xeon W-1290P, on the other hand, has an age advantage of 6 months, and 32% lower power consumption.
We couldn't decide between Core i9-10940XE and Xeon W-1290P. We've got no test results to judge.
Note that Core i9-10940XE is a desktop processor while Xeon W-1290P is a server/workstation one.
Should you still have questions on choice between Core i9-10940XE and Xeon W-1290P, ask them in Comments section, and we shall answer.
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