Core i9-14900KF vs Xeon W-3275M
Aggregate performance score
Core i9-14900KF outperforms Xeon W-3275M by an impressive 53% based on our aggregated benchmark results.
Primary details
Comparing Xeon W-3275M and Core i9-14900KF processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 169 | 66 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.44 | 83.83 |
| Market segment | Server | Desktop processor |
| Series | Intel Xeon W | no data |
| Architecture codename | Cascade Lake (2019−2020) | no data |
| Release date | 3 June 2019 (4 years ago) | 1 October 2023 (less than a year ago) |
| Launch price (MSRP) | $7,453 | no data |
| Current price | $9030 (1.2x MSRP) | $531 |
Cost-effectiveness evaluation
Performance per price, higher is better.
i9-14900KF has 3336% better value for money than Xeon W-3275M.
Detailed specifications
Xeon W-3275M and Core i9-14900KF 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 | 28 (Octacosa-Core) | 24 (Tetracosa-Core) |
| Threads | 56 | 32 |
| Base clock speed | 2.5 GHz | no data |
| Boost clock speed | 4.6 GHz | 5.8 GHz |
| Bus support | 4 × 8 GT/s | no data |
| L1 cache | 1.75 MB | no data |
| L2 cache | 28 MB | no data |
| L3 cache | 38.5 MB | 36 MB Intel® Smart Cache |
| Chip lithography | 14 nm | Intel 7 nm |
| Maximum core temperature | 76 °C | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Xeon W-3275M and Core i9-14900KF 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 (Uniprocessor) | 1 |
| Socket | FCLGA3647 | FCLGA1700 |
| Power consumption (TDP) | 205 Watt | no data |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W-3275M and Core i9-14900KF. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX-512 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | no data |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | no data |
| Idle States | no data | + |
| Thermal Monitoring | no data | + |
| Turbo Boost Max 3.0 | + | + |
| Status | Launched | Launched |
Security technologies
Xeon W-3275M and Core i9-14900KF technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W-3275M and Core i9-14900KF are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W-3275M and Core i9-14900KF. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2933 | DDR5-5600, DDR4-3200 |
| Maximum memory size | 2 TB | 192 GB |
| Max memory channels | 6 | 2 |
| Maximum memory bandwidth | 140.8 GB/s | 89.6 GB/s |
| ECC memory support | + | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon W-3275M and Core i9-14900KF.
| PCIe version | 3.0 | 5.0 and 4.0 |
| PCI Express lanes | 64 | 20 |
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.
Core i9-14900KF outperforms Xeon W-3275M by 53% based on our aggregated 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%
Core i9-14900KF outperforms Xeon W-3275M by 53% 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 i9-14900KF outperforms Xeon W-3275M by 158% 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%
Core i9-14900KF outperforms Xeon W-3275M by 79% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 25.34 | 38.86 |
| Recency | 3 June 2019 | 1 October 2023 |
| Physical cores | 28 | 24 |
| Threads | 56 | 32 |
The Core i9-14900KF is our recommended choice as it beats the Xeon W-3275M in performance tests.
Be aware that Xeon W-3275M is a server/workstation processor while Core i9-14900KF is a desktop one.
Should you still have questions on choice between Xeon W-3275M and Core i9-14900KF, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
