Xeon W-2123 vs Core i7-7820X

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Aggregated performance score

Core i7-7820X
2017
8 cores / 16 threads
11.12
+102%

Core i7-7820X outperforms Xeon W-2123 by a whopping 102% based on our aggregated benchmark results.

Primary details

Comparing Core i7-7820X and Xeon W-2123 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking6341064
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation8.9023.26
Market segmentDesktop processorServer
SeriesIntel Core i7Intel Xeon W
Architecture codenameSkylake (server) (2017−2019)Skylake (server) (2017−2019)
Release date26 June 2017 (6 years ago)29 August 2017 (6 years ago)
Launch price (MSRP)$599$294
Current price$357 (0.6x MSRP)$30 (0.1x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon W-2123 has 161% better value for money than i7-7820X.

Detailed specifications

Core i7-7820X and Xeon W-2123 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)4 (Quad-Core)
Threads168
Base clock speed3.6 GHz3.6 GHz
Boost clock speed4.5 GHz3.9 GHz
Bus support4 × 8 GT/s4 × 8 GT/s
L1 cache64 KB (per core)64K (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache11 MB (shared)8.25 MB (shared)
Chip lithography14 nm14 nm
Die sizeno data484 mm2
Maximum core temperature99 °C65 °C
Maximum case temperature (TCase)72 °C64 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplierYesNo

Compatibility

Information on Core i7-7820X and Xeon W-2123 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
SocketFCLGA2066FCLGA2066
Power consumption (TDP)140 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7820X and Xeon W-2123. 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++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoringno data+
Flex Memory Accessno data-
Demand Based Switchingno data+
PAEno data46 Bit
Turbo Boost Max 3.0+-
StatusDiscontinuedDiscontinued

Security technologies

Core i7-7820X and Xeon W-2123 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Keyno data+
MPXno data+
Identity Protectionno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7820X and Xeon W-2123 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7820X and Xeon W-2123. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666
Maximum memory size128 GB512 GB
Max memory channels44
Maximum memory bandwidth85 GB/s85.3 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 i7-7820X and Xeon W-2123.

PCIe version3.03.0
PCI Express lanes2848

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.

i7-7820X 11.12
+102%
Xeon W-2123 5.50

Core i7-7820X outperforms Xeon W-2123 by 102% based on our aggregated 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%

i7-7820X 17194
+102%
Xeon W-2123 8506

Core i7-7820X outperforms Xeon W-2123 by 102% 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%

i7-7820X 1416
+18.4%
Xeon W-2123 1196

Core i7-7820X outperforms Xeon W-2123 by 18% 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%

i7-7820X 7844
+82.1%
Xeon W-2123 4307

Core i7-7820X outperforms Xeon W-2123 by 82% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 11.12 5.50
Recency 26 June 2017 29 August 2017
Physical cores 8 4
Threads 16 8
Cost $599 $294
Power consumption (TDP) 140 Watt 120 Watt

The Core i7-7820X is our recommended choice as it beats the Xeon W-2123 in performance tests.

Be aware that Core i7-7820X is a desktop processor while Xeon W-2123 is a server/workstation one.


Should you still have questions on choice between Core i7-7820X and Xeon W-2123, ask them in Comments section, and we shall answer.

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Intel Core i7-7820X
Core i7-7820X
Intel Xeon W-2123
Xeon W-2123

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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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