Intel Xeon W-11855M vs Intel Core i9-11950H
Comparative analysis of Intel Xeon W-11855M and Intel Core i9-11950H processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.
Differences
Reasons to consider the Intel Xeon W-11855M
- Around 3% better performance in PassMark - Single thread mark: 3256 vs 3172
Benchmarks | |
PassMark - Single thread mark | 3256 vs 3172 |
Reasons to consider the Intel Core i9-11950H
- 2 more cores, run more applications at once: 8 vs 6
- 4 more threads: 16 vs 12
- Around 2% higher clock speed: 5.00 GHz vs 4.90 GHz
- Around 60% more L1 cache; more data can be stored in the L1 cache for quick access later
- Around 33% more L2 cache; more data can be stored in the L2 cache for quick access later
- Around 33% more L3 cache; more data can be stored in the L3 cache for quick access later
- Around 17% better performance in PassMark - CPU mark: 21165 vs 18160
Specifications (specs) | |
Number of cores | 8 vs 6 |
Number of threads | 16 vs 12 |
Maximum frequency | 5.00 GHz vs 4.90 GHz |
L1 cache | 768 KB vs 480 KB |
L2 cache | 10 MB vs 7.5 MB |
L3 cache | 24 MB vs 18 MB |
Benchmarks | |
PassMark - CPU mark | 21165 vs 18160 |
Compare benchmarks
CPU 1: Intel Xeon W-11855M
CPU 2: Intel Core i9-11950H
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Xeon W-11855M | Intel Core i9-11950H |
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PassMark - Single thread mark | 3256 | 3172 |
PassMark - CPU mark | 18160 | 21165 |
Compare specifications (specs)
Intel Xeon W-11855M | Intel Core i9-11950H | |
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Essentials |
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Architecture codename | Tiger Lake | Tiger Lake |
Launch date | 11 May 2021 | 11 May 2021 |
Launch price (MSRP) | $450 | $556 |
Place in performance rating | 485 | 480 |
Processor Number | W-11855M | i9-11950H |
Series | Intel Xeon W Processor | 11th Generation Intel Core i9 Processors |
Status | Launched | Launched |
Vertical segment | Mobile | Mobile |
Performance |
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64 bit support | ||
Bus Speed | 8 GT/s | 8 GT/s |
L1 cache | 480 KB | 768 KB |
L2 cache | 7.5 MB | 10 MB |
L3 cache | 18 MB | 24 MB |
Manufacturing process technology | 10 nm SuperFin | 10 nm SuperFin |
Maximum core temperature | 100°C | 100°C |
Maximum frequency | 4.90 GHz | 5.00 GHz |
Number of cores | 6 | 8 |
Number of threads | 12 | 16 |
Memory |
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Max memory channels | 2 | 2 |
Maximum memory bandwidth | 51.2 GB/s | 51.2 GB/s |
Maximum memory size | 128 GB | 128 GB |
Supported memory types | Up to 3200 MT/s | Up to 3200 MT/s |
Graphics |
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Device ID | 0x9A70 | 0x9A60 |
Execution Units | 32 | 32 |
Graphics base frequency | 350 MHz | 350 MHz |
Graphics max dynamic frequency | 1.45 GHz | 1.45 GHz |
Intel® Quick Sync Video | ||
Processor graphics | Intel UHD Graphics for 11th Gen Intel Processors | Intel UHD Graphics for 11th Gen Intel Processors |
Graphics interfaces |
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Number of displays supported | 4 | 4 |
Graphics image quality |
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Max resolution over DisplayPort | 7680x4320@60Hz | 7680x4320@60Hz |
Max resolution over eDP | 4096x2304@60Hz | 4096x2304@60Hz |
Graphics API support |
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DirectX | 12.1 | 12.1 |
OpenGL | 4.6 | 4.6 |
Compatibility |
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Configurable TDP-down | 35 Watt | 35 Watt |
Configurable TDP-down Frequency | 2.60 GHz | 2.10 GHz |
Configurable TDP-up | 45 Watt | 45 Watt |
Configurable TDP-up Frequency | 3.20 GHz | 2.60 GHz |
Max number of CPUs in a configuration | 1 | 1 |
Package Size | 50 x 26.5 | 50 x 26.5 |
Sockets supported | FCBGA1787 | FCBGA1787 |
Peripherals |
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Max number of PCIe lanes | 20 | 20 |
PCIe configurations | Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 | Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 |
Security & Reliability |
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Intel® OS Guard | ||
Intel® Secure Key technology | ||
Intel® Software Guard Extensions (Intel® SGX) | ||
Intel® Trusted Execution technology (TXT) | ||
Mode-based Execute Control (MBE) | ||
Secure Boot | ||
Advanced Technologies |
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Instruction set extensions | Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512 | Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512 |
Intel® AES New Instructions | ||
Intel® Flex Memory Access | ||
Intel® Hyper-Threading technology | ||
Intel® Optane™ Memory Supported | ||
Intel® Stable Image Platform Program (SIPP) | ||
Intel® Volume Management Device (VMD) | ||
Speed Shift technology | ||
Thermal Monitoring | ||
Virtualization |
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Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) | ||
Intel® VT-x with Extended Page Tables (EPT) |