Xeon W-2140B vs i9-9900X

VS

Aggregate performance score

Core i9-9900X
2018
10 cores / 20 threads, 165 Watt
13.73
+26%
Xeon W-2140B
2017
8 cores / 16 threads, 120 Watt
10.90

Core i9-9900X outperforms Xeon W-2140B by a significant 26% based on our aggregate benchmark results.

Primary details

Comparing Core i9-9900X and Xeon W-2140B processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking542720
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.07no data
Market segmentDesktop processorServer
SeriesIntel Core i9Intel Xeon W
Power efficiency7.878.60
Architecture codenameSkylake (server) (2017−2018)Skylake (server) (2017−2018)
Release date8 October 2018 (6 years ago)21 December 2017 (7 years ago)
Launch price (MSRP)$989no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9900X and Xeon W-2140B 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 cores10 (Deca-Core)8 (Octa-Core)
Threads2016
Base clock speed3.5 GHz3.2 GHz
Boost clock speed4.5 GHz4.2 GHz
Bus typeDMI 3.0DMI 3.0
Bus rate4 × 8 GT/s4 × 8 GT/s
Multiplier3532
L1 cache640 KB64K (per core)
L2 cache10 MB1 MB (per core)
L3 cache19.25 MB (shared)11 MB (shared)
Chip lithography14 nm14 nm
Die sizeno data484 mm2
Maximum core temperature92 °Cno data
Maximum case temperature (TCase)72 °C70 °C
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i9-9900X and Xeon W-2140B 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 (Uniprocessor)
SocketFCLGA20662066
Power consumption (TDP)165 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900X and Xeon W-2140B. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Turbo Boost Max 3.0+no data

Security technologies

Core i9-9900X and Xeon W-2140B technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9900X and Xeon W-2140B are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9900X and Xeon W-2140B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4-2666
Maximum memory size128 GB512 GB
Max memory channels4no data
Maximum memory bandwidth85.33 GB/s85.33 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i9-9900X and Xeon W-2140B.

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.

i9-9900X 13.73
+26%
Xeon W-2140B 10.90

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.

i9-9900X 21815
+25.9%
Xeon W-2140B 17321

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.

i9-9900X 1451
+8.8%
Xeon W-2140B 1334

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.

i9-9900X 9300
+21.2%
Xeon W-2140B 7673

Gaming performance

Pros & cons summary


Performance score 13.73 10.90
Recency 8 October 2018 21 December 2017
Physical cores 10 8
Threads 20 16
Power consumption (TDP) 165 Watt 120 Watt

i9-9900X has a 26% higher aggregate performance score, an age advantage of 9 months, and 25% more physical cores and 25% more threads.

Xeon W-2140B, on the other hand, has 37.5% lower power consumption.

The Core i9-9900X is our recommended choice as it beats the Xeon W-2140B in performance tests.

Note that Core i9-9900X is a desktop processor while Xeon W-2140B is a server/workstation one.


Should you still have questions on choice between Core i9-9900X and Xeon W-2140B, ask them in Comments section, and we shall answer.

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Intel Core i9-9900X
Core i9-9900X
Intel Xeon W-2140B
Xeon W-2140B

Similar processor comparisons

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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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