Xeon W-11955M vs Core i9-10900K
Aggregate performance score
Core i9-10900K outperforms Xeon W-11955M by a minimal 1% based on our aggregate benchmark results.
Primary details
Comparing Core i9-10900K and Xeon W-11955M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 443 | 457 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 23.11 | 59.00 |
| Market segment | Desktop processor | Server |
| Series | no data | Intel Tiger Lake |
| Architecture codename | Comet Lake (2020) | Tiger Lake-H (2021) |
| Release date | 30 April 2020 (4 years ago) | 11 May 2021 (3 years ago) |
| Launch price (MSRP) | $488 | no data |
| Current price | $424 (0.9x MSRP) | $372 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Xeon W-11955M has 155% better value for money than i9-10900K.
Detailed specifications
Core i9-10900K and Xeon W-11955M 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) | 8 (Octa-Core) |
| Threads | 20 | 16 |
| Base clock speed | 3.7 GHz | 2.6 GHz |
| Boost clock speed | 5.2 GHz | 5 GHz |
| L1 cache | 64K (per core) | 96K (per core) |
| L2 cache | 256K (per core) | 1.25 MB (per core) |
| L3 cache | 20 MB (shared) | 24 MB (shared) |
| Chip lithography | 14 nm | 10 nm SuperFin |
| Die size | 206 mm2 | no data |
| Maximum core temperature | 100 °C | 100 °C |
| Maximum case temperature (TCase) | 72 °C | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | Yes | No |
Compatibility
Information on Core i9-10900K and Xeon W-11955M 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 | FCLGA1200 | FCBGA1787 |
| Power consumption (TDP) | 125 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-10900K and Xeon W-11955M. 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® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| FMA | + | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | + |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | + |
| Flex Memory Access | no data | + |
| SIPP | + | + |
| Turbo Boost Max 3.0 | + | + |
| Status | Discontinued | Discontinued |
Security technologies
Core i9-10900K and Xeon W-11955M technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| Secure Key | + | + |
| Identity Protection | + | no data |
| SGX | Yes with Intel® ME | - |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-10900K and Xeon W-11955M are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-10900K and Xeon W-11955M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4 |
| Maximum memory size | 128 GB | 128 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 45.8 GB/s | 51.2 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 630 | Intel® UHD Graphics for 11th Gen Intel® Processors |
| Max video memory | 64 GB | no data |
| Quick Sync Video | + | + |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.2 GHz | 1.45 GHz |
| Execution Units | no data | 32 |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i9-10900K and Xeon W-11955M integrated GPUs.
| Number of displays supported | 3 | 4 |
Graphics image quality
Maximum display resolutions supported by Core i9-10900K and Xeon W-11955M integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096 x 2160@30Hz | 4096x2304@60Hz |
| Max resolution over eDP | 4096 x 2304@60Hz | 4096x2304@60Hz |
| Max resolution over DisplayPort | 4096 x 2304@60Hz | 7680x4320@60Hz |
Graphics API support
APIs supported by Core i9-10900K and Xeon W-11955M integrated GPUs, sometimes API versions are included.
| DirectX | 12 | 12.1 |
| OpenGL | 4.5 | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Core i9-10900K and Xeon W-11955M.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 16 | 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 i9-10900K outperforms Xeon W-11955M by 1% 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%
Core i9-10900K outperforms Xeon W-11955M by 1% 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%
Xeon W-11955M outperforms Core i9-10900K by 16% 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 i9-10900K outperforms Xeon W-11955M by 3% in GeekBench 5 Multi-Core.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
Benchmark coverage: 15%
Core i9-10900K outperforms Xeon W-11955M by 37% in Cinebench 15 64-bit multi-core.
Cinebench 15 64-bit single-core
Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.
Benchmark coverage: 15%
Xeon W-11955M outperforms Core i9-10900K by 6% in Cinebench 15 64-bit single-core.
TrueCrypt AES
TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.
Benchmark coverage: 13%
Core i9-10900K outperforms Xeon W-11955M by 70% in TrueCrypt AES.
WinRAR 4.0
WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.
Benchmark coverage: 13%
Core i9-10900K outperforms Xeon W-11955M by 10% in WinRAR 4.0.
Pros & cons summary
| Performance score | 14.81 | 14.62 |
| Recency | 30 April 2020 | 11 May 2021 |
| Physical cores | 10 | 8 |
| Threads | 20 | 16 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 125 Watt | 35 Watt |
Given the minimal performance differences, no clear winner can be declared between Core i9-10900K and Xeon W-11955M.
Note that Core i9-10900K is a desktop processor while Xeon W-11955M is a server/workstation one.
Should you still have questions on choice between Core i9-10900K and Xeon W-11955M, ask them in Comments section, and we shall answer.
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