Performance per price, higher is better.
Intel Xeon W-2123: specs and benchmarks
- Core clock speed
- Max video memory
- Memory type
- Memory clock speed
- Maximum resolution
Intel started Intel Xeon W-2123 sales 29 August 2017 at a recommended price of $294. This is a Skylake (server) architecture desktop processor primarily aimed at office systems. It has 4 cores and 8 threads, and is based on 14 nm manufacturing technology, with a maximum frequency of 3900 MHz and a locked multiplier.
Compatibility-wise, this is FCLGA2066 processor with a TDP of 120 Watt and a maximum temperature of 64 °C. It supports DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666 memory.
It provides poor benchmark performance at
of a leader's which is AMD EPYC 9654.
Xeon W-2123 processor market type (desktop or notebook), architecture, sales start time and pricing.
|Place in performance rating||861|
|Value for money||15.95|
|Series||Intel Xeon W|
|Architecture codename||Skylake (server) (2017−2019)|
|Release date||29 August 2017 (5 years old)|
|Launch price (MSRP)||$294||of 305 (Core i7-870)|
|Current price||$181 (0.6x MSRP)||of 16241 (Xeon Platinum 8276L)|
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
|Physical cores||4 (Quad-Core)|
|Base clock speed||3.6 GHz||of 4.7 (Ryzen 9 7900X)|
|Boost clock speed||3.9 GHz||of 6 (Core i9-13900KS)|
|Bus support||4 × 8 GT/s|
|L1 cache||64K (per core)||of 7475.2 (Apple M2 Pro 10-Core)|
|L2 cache||1 MB (per core)||of 36 (Apple M2 Max)|
|L3 cache||8.25 MB (shared)||of 768 (EPYC 7773X)|
|Chip lithography||14 nm||of 4 (Ryzen 7 7840HS)|
|Die size||484 mm2|
|Maximum core temperature||65 °C||of 110 (Atom x7-E3950)|
|Maximum case temperature (TCase)||64 °C||of 105 (Core i7-5950HQ)|
|64 bit support||+|
|Windows 11 compatibility||+|
Information on Xeon W-2123 compatibility with other computer components and devices: 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 configuration||1||of 8 (Xeon Platinum 8160M)|
|Thermal design power (TDP)||120 Watt||of 400 (Xeon Platinum 9282)|
Technologies and extensions
Technological capabilities and additional instructions supported by Xeon W-2123. You'll probably need this information if you require some particular technology.
|Instruction set extensions||Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512|
|Enhanced SpeedStep (EIST)||+|
|Enhanced SpeedStep (EIST)||+|
|Turbo Boost Technology||2.0|
|Flex Memory Access||-|
|Demand Based Switching||+|
|Turbo Boost Max 3.0||-|
Processor technologies aimed at improving security, for example, by protecting against hacks.
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
Types, maximum amount and channel number of RAM supported by Xeon W-2123's memory controller. Depending on the motherboard, higher memory frequency may be supported.
|Supported memory types||DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666||of 5600 (Ryzen 7 7840HS)|
|Maximum memory size||512 GB||of 786 (Xeon E5-2670 v3)|
|Max memory channels||4||of 12 (Xeon Platinum 9221)|
|Maximum memory bandwidth||85.3 GB/s||of 284.357 (EPYC 9654)|
|ECC memory support||+|
Specifications and connection types of supported peripherals.
|PCIe version||3.0||of 5 (EPYC 9654)|
|PCI Express lanes||48||of 128 (EPYC 7401)|
Single-core and multi-core benchmark results of Xeon W-2123. Overall benchmark performance is measured in points in 0-100 range, higher is better.
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.
- GeekBench 5 Single-Core
- GeekBench 5 Multi-Core
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: 67%
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: 37%
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: 37%
Send your test results of Xeon W-2123.
Overall Xeon W-2123 performance compared to nearest competitors among server CPUs.
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