Xeon W-3265M vs i9-9900KF
Aggregate performance score
Xeon W-3265M outperforms Core i9-9900KF by an impressive 89% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 802 | 303 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 7.37 | 5.36 |
| Market segment | Desktop processor | Server |
| Series | Intel Core i9 | Intel Xeon W |
| Power efficiency | 11.44 | 10.00 |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Coffee Lake-R (2018−2019) | Cascade Lake (2019−2020) |
| Release date | 7 January 2019 (6 years ago) | 3 June 2019 (6 years ago) |
| Launch price (MSRP) | $488 | $6,353 |
Cost-effectiveness evaluation
Performance per price, higher is better.
i9-9900KF has 38% better value for money than Xeon W-3265M.
Performance to price scatter graph
Detailed specifications
Core i9-9900KF and Xeon W-3265M 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 | 8 (Octa-Core) | 24 (Tetracosa-Core) |
| Threads | 16 | 48 |
| Base clock speed | 3.6 GHz | 2.7 GHz |
| Boost clock speed | 5 GHz | 4.6 GHz |
| Bus type | DMI 3.0 | DMI 3.0 |
| Bus rate | 4 × 8 GT/s | 4 × 8 GT/s |
| Multiplier | no data | 27 |
| L1 cache | 512 KB | 1.5 MB |
| L2 cache | 2 MB | 24 MB |
| L3 cache | 16 MB (shared) | 33 MB |
| Chip lithography | 14 nm | 14 nm |
| Maximum core temperature | 100 °C | 78 °C |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i9-9900KF and Xeon W-3265M 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 (Uniprocessor) |
| Socket | FCLGA1151 | FCLGA3647 |
| Power consumption (TDP) | 95 Watt | 205 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-9900KF and Xeon W-3265M. 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 | + | - |
| Turbo Boost Max 3.0 | no data | + |
| Deep Learning Boost | - | + |
Security technologies
Core i9-9900KF and Xeon W-3265M technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| Secure Key | + | no data |
| MPX | + | - |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-9900KF and Xeon W-3265M are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-9900KF and Xeon W-3265M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4-2933 |
| Maximum memory size | 128 GB | 2 TB |
| Max memory channels | 2 | 6 |
| Maximum memory bandwidth | 42.671 GB/s | 140.8 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Core i9-9900KF and Xeon W-3265M.
| 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.
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. Other than that, Passmark measures multi-core performance.
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.
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.
Pros & cons summary
| Performance score | 11.26 | 21.24 |
| Recency | 7 January 2019 | 3 June 2019 |
| Physical cores | 8 | 24 |
| Threads | 16 | 48 |
| Power consumption (TDP) | 95 Watt | 205 Watt |
i9-9900KF has 115.8% lower power consumption.
Xeon W-3265M, on the other hand, has a 88.6% higher aggregate performance score, an age advantage of 4 months, and 200% more physical cores and 200% more threads.
The Intel Xeon W-3265M is our recommended choice as it beats the Intel Core i9-9900KF in performance tests.
Note that Core i9-9900KF is a desktop processor while Xeon W-3265M is a server/workstation one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
