Xeon W-3275M vs Core i9-10900KF
Aggregate performance score
Xeon W-3275M outperforms i9-10900KF by an impressive 76% based on our aggregate benchmark results.
Primary details
Comparing Core i9-10900KF and Xeon W-3275M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 463 | 171 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 26.77 | 2.52 |
| Market segment | Desktop processor | Server |
| Series | no data | Intel Xeon W |
| Architecture codename | Comet Lake (2020) | Cascade Lake (2019−2020) |
| Release date | 30 April 2020 (4 years ago) | 3 June 2019 (5 years ago) |
| Launch price (MSRP) | no data | $7,453 |
| Current price | $347 | $9030 (1.2x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
i9-10900KF has 962% better value for money than Xeon W-3275M.
Detailed specifications
Core i9-10900KF and Xeon W-3275M 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 | 10 (Deca-Core) | 28 (Octacosa-Core) |
| Threads | 20 | 56 |
| Base clock speed | 3.7 GHz | 2.5 GHz |
| Boost clock speed | 5.2 GHz | 4.6 GHz |
| Bus support | no data | 4 × 8 GT/s |
| L1 cache | 64K (per core) | 1.75 MB |
| L2 cache | 256K (per core) | 28 MB |
| L3 cache | 20 MB (shared) | 38.5 MB |
| Chip lithography | 14 nm | 14 nm |
| Maximum core temperature | 100 °C | 76 °C |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | Yes | No |
Compatibility
Information on Core i9-10900KF and Xeon W-3275M 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 (Uniprocessor) |
| Socket | FCLGA1200 | FCLGA3647 |
| Power consumption (TDP) | 125 Watt | 205 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-10900KF and Xeon W-3275M. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| SIPP | - | no data |
| Turbo Boost Max 3.0 | + | + |
| Status | Discontinued | Launched |
Security technologies
Core i9-10900KF and Xeon W-3275M technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | + | no data |
| Identity Protection | + | no data |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-10900KF and Xeon W-3275M are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-10900KF and Xeon W-3275M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2933 | DDR4-2933 |
| Maximum memory size | 128 GB | 2 TB |
| Max memory channels | 2 | 6 |
| Maximum memory bandwidth | 45.8 GB/s | 140.8 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Core i9-10900KF and Xeon W-3275M.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 16 | 64 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Xeon W-3275M outperforms Core i9-10900KF by 76% based on our aggregate benchmark results.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Xeon W-3275M outperforms Core i9-10900KF by 76% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Core i9-10900KF outperforms Xeon W-3275M by 46% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Xeon W-3275M outperforms Core i9-10900KF by 29% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 14.60 | 25.75 |
| Recency | 30 April 2020 | 3 June 2019 |
| Physical cores | 10 | 28 |
| Threads | 20 | 56 |
| Power consumption (TDP) | 125 Watt | 205 Watt |
The Xeon W-3275M is our recommended choice as it beats the Core i9-10900KF in performance tests.
Note that Core i9-10900KF is a desktop processor while Xeon W-3275M is a server/workstation one.
Should you still have questions on choice between Core i9-10900KF and Xeon W-3275M, ask them in Comments section, and we shall answer.
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