Xeon w3-2535 vs i9-9900KF
Primary details
Comparing Core i9-9900KF and Xeon w3-2535 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 688 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 8.46 | no data |
| Market segment | Desktop processor | Server |
| Series | Intel Core i9 | no data |
| Power efficiency | 11.43 | no data |
| Architecture codename | Coffee Lake-R (2018−2019) | Sapphire Rapids (2023−2024) |
| Release date | 8 January 2019 (5 years ago) | 24 August 2024 (less than a year ago) |
| Launch price (MSRP) | $488 | $739 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i9-9900KF and Xeon w3-2535 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) | 10 (Deca-Core) |
| Threads | 16 | 20 |
| Base clock speed | 3.6 GHz | 3.5 GHz |
| Boost clock speed | 5 GHz | 4.6 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| L1 cache | 64K (per core) | 80 KB (per core) |
| L2 cache | 256K (per core) | 2 MB (per core) |
| L3 cache | 16 MB (shared) | 26.25 MB |
| Chip lithography | 14 nm | Intel 7 nm |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | 72 °C | 74 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i9-9900KF and Xeon w3-2535 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 | FCLGA1151 | FCLGA4677 |
| Power consumption (TDP) | 95 Watt | 185 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-9900KF and Xeon w3-2535. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.1, Intel® AMX, 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 w3-2535 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 | - |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-9900KF and Xeon w3-2535 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 w3-2535. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR5-4800 |
| Maximum memory size | 128 GB | 2 TB |
| Max memory channels | 2 | 4 |
| Maximum memory bandwidth | 42.671 GB/s | no data |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Core i9-9900KF and Xeon w3-2535.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 16 | 64 |
Pros & cons summary
| Recency | 8 January 2019 | 24 August 2024 |
| Physical cores | 8 | 10 |
| Threads | 16 | 20 |
| Power consumption (TDP) | 95 Watt | 185 Watt |
i9-9900KF has 94.7% lower power consumption.
Xeon w3-2535, on the other hand, has an age advantage of 5 years, and 25% more physical cores and 25% more threads.
We couldn't decide between Core i9-9900KF and Xeon w3-2535. We've got no test results to judge.
Note that Core i9-9900KF is a desktop processor while Xeon w3-2535 is a server/workstation one.
Should you still have questions on choice between Core i9-9900KF and Xeon w3-2535, 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.
