i9-11900KF vs Xeon W-1270P

VS

Aggregate performance score

Xeon W-1270P
2020
8 cores / 16 threads, 125 Watt
10.81
Core i9-11900KF
2021
8 cores / 16 threads, 125 Watt
15.80
+46.2%

Core i9-11900KF outperforms Xeon W-1270P by a considerable 46% based on our aggregate benchmark results.

Primary details

Comparing Xeon W-1270P and Core i9-11900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking716426
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Power efficiency8.1511.91
Architecture codenameno dataRocket Lake (2021)
Release date1 April 2020 (4 years ago)16 March 2021 (3 years ago)

Detailed specifications

Xeon W-1270P and Core i9-11900KF 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 cores8 (Octa-Core)8 (Octa-Core)
Threads1616
Base clock speed3.8 GHz3.5 GHz
Boost clock speed5.1 GHz5.2 GHz
Bus rate8 GT/s8 GT/s
L1 cacheno data64K (per core)
L2 cacheno data256K (per core)
L3 cache16 MB Intel® Smart Cache16 MB (shared)
Chip lithography14 nm14 nm
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Xeon W-1270P and Core i9-11900KF 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 configuration11
SocketFCLGA1200FCLGA1200
Power consumption (TDP)125 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-1270P and Core i9-11900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Turbo Boost Max 3.0++
Deep Learning Boost-+

Security technologies

Xeon W-1270P and Core i9-11900KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
Identity Protection++
SGXYes with Intel® ME-
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-1270P and Core i9-11900KF are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-1270P and Core i9-11900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR4-3200
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth45.8 GB/s50 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics P630no data
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.2 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Xeon W-1270P and Core i9-11900KF integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Xeon W-1270P and Core i9-11900KF integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2160@30Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Xeon W-1270P and Core i9-11900KF integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Xeon W-1270P and Core i9-11900KF.

PCIe version3.04.0
PCI Express lanes1620

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.

Xeon W-1270P 10.81
i9-11900KF 15.80
+46.2%

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.

Xeon W-1270P 17113
i9-11900KF 24999
+46.1%

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.

Xeon W-1270P 1727
i9-11900KF 2328
+34.8%

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.

Xeon W-1270P 8393
i9-11900KF 10038
+19.6%

Gaming performance

Pros & cons summary


Performance score 10.81 15.80
Recency 1 April 2020 16 March 2021

i9-11900KF has a 46.2% higher aggregate performance score, and an age advantage of 11 months.

The Core i9-11900KF is our recommended choice as it beats the Xeon W-1270P in performance tests.

Be aware that Xeon W-1270P is a server/workstation processor while Core i9-11900KF is a desktop one.


Should you still have questions on choice between Xeon W-1270P and Core i9-11900KF, ask them in Comments section, and we shall answer.

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Intel Xeon W-1270P
Xeon W-1270P
Intel Core i9-11900KF
Core i9-11900KF

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Community ratings

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