Xeon W-2265 vs i9-7940X

VS

Aggregate performance score

Core i9-7940X
2017
14 cores / 28 threads, 165 Watt
16.34
+0.8%
Xeon W-2265
2019
12 cores / 24 threads, 165 Watt
16.21

Core i9-7940X outperforms Xeon W-2265 by a minimal 1% based on our aggregate benchmark results.

Primary details

Comparing Core i9-7940X and Xeon W-2265 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking408414
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.29no data
Market segmentDesktop processorServer
SeriesIntel Core i9no data
Power efficiency9.379.29
Architecture codenameSkylake (server) (2017−2018)no data
Release date1 September 2017 (7 years ago)1 October 2019 (5 years ago)
Launch price (MSRP)$1,399no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-7940X and Xeon W-2265 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 cores14 (Tetradeca-Core)12 (Dodeca-Core)
Threads2824
Base clock speed3.1 GHz3.5 GHz
Boost clock speed4.4 GHz4.8 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
L1 cache64 KB (per core)no data
L2 cache1 MB (per core)no data
L3 cache19.25 MB (shared)19.25 MB
Chip lithography14 nm14 nm
Die size484 mm2no data
Maximum core temperature102 °C61 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-7940X and Xeon W-2265 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 configuration1 (Uniprocessor)1
SocketFCLGA2066FCLGA2066
Power consumption (TDP)165 Watt165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-7940X and Xeon W-2265. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data+
PAEno data46 Bit
Turbo Boost Max 3.0++
Deep Learning Boost-+

Security technologies

Core i9-7940X and Xeon W-2265 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Keyno data+
MPX-+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-7940X and Xeon W-2265 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-7940X and Xeon W-2265. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4-2933
Maximum memory size128 GB1 TB
Max memory channels44
Maximum memory bandwidth85.33 GB/s93.85 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i9-7940X and Xeon W-2265.

PCIe version3.03.0
PCI Express lanes4448

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.

i9-7940X 16.34
+0.8%
Xeon W-2265 16.21

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.

i9-7940X 25963
+0.9%
Xeon W-2265 25742

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.

i9-7940X 1453
Xeon W-2265 1497
+3%

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.

i9-7940X 10604
+7%
Xeon W-2265 9914

Gaming performance

Pros & cons summary


Performance score 16.34 16.21
Recency 1 September 2017 1 October 2019
Physical cores 14 12
Threads 28 24

i9-7940X has a 0.8% higher aggregate performance score, and 16.7% more physical cores and 16.7% more threads.

Xeon W-2265, on the other hand, has an age advantage of 2 years.

Given the minimal performance differences, no clear winner can be declared between Core i9-7940X and Xeon W-2265.

Note that Core i9-7940X is a desktop processor while Xeon W-2265 is a server/workstation one.


Should you still have questions on choice between Core i9-7940X and Xeon W-2265, ask them in Comments section, and we shall answer.

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Intel Core i9-7940X
Core i9-7940X
Intel Xeon W-2265
Xeon W-2265

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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