Xeon w5-2455X vs Gold 5122

Aggregate performance score

Xeon Gold 5122
2017
4 cores / 8 threads, 105 Watt
5.58
Xeon w5-2455X
2023
12 cores / 24 threads, 200 Watt
23.80
+327%

Xeon w5-2455X outperforms Xeon Gold 5122 by a whopping 327% based on our aggregate benchmark results.

Primary details

Comparing Xeon Gold 5122 and Xeon w5-2455X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1143212
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.6662.22
Market segmentServerServer
SeriesIntel Xeon Goldno data
Power efficiency5.0311.26
Architecture codenameSkylake (server) (2017−2018)Sapphire Rapids (2023−2024)
Release date25 April 2017 (7 years ago)15 February 2023 (1 year ago)
Launch price (MSRP)$1,221$1,039

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon w5-2455X has 3648% better value for money than Xeon Gold 5122.

Detailed specifications

Xeon Gold 5122 and Xeon w5-2455X 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 cores4 (Quad-Core)12 (Dodeca-Core)
Threads824
Base clock speed3.6 GHz3.2 GHz
Boost clock speed3.7 GHz4.6 GHz
Multiplier36no data
L1 cache256 KB80 KB (per core)
L2 cache4 MB2 MB (per core)
L3 cache16.5 MB30 MB
Chip lithography14 nmIntel 7 nm
Maximum core temperature71 °Cno data
Maximum case temperature (TCase)no data77 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Xeon Gold 5122 and Xeon w5-2455X 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 configuration4 (Multiprocessor)1
SocketFCLGA3647FCLGA4677
Power consumption (TDP)105 Watt200 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 5122 and Xeon w5-2455X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Turbo Boost Max 3.0-+
Deep Learning Boost-+

Security technologies

Xeon Gold 5122 and Xeon w5-2455X technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 5122 and Xeon w5-2455X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 5122 and Xeon w5-2455X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5-4800
Maximum memory size768 GB2 TB
Max memory channels64
Maximum memory bandwidth128.001 GB/sno data
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 5122 and Xeon w5-2455X.

PCIe version3.05.0
PCI Express lanes4864

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 Gold 5122 5.58
Xeon w5-2455X 23.80
+327%

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 Gold 5122 8868
Xeon w5-2455X 37802
+326%

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 Gold 5122 1260
Xeon w5-2455X 2069
+64.2%

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 Gold 5122 4608
Xeon w5-2455X 13504
+193%

Gaming performance

Pros & cons summary


Performance score 5.58 23.80
Recency 25 April 2017 15 February 2023
Physical cores 4 12
Threads 8 24
Power consumption (TDP) 105 Watt 200 Watt

Xeon Gold 5122 has 90.5% lower power consumption.

Xeon w5-2455X, on the other hand, has a 326.5% higher aggregate performance score, an age advantage of 5 years, and 200% more physical cores and 200% more threads.

The Xeon w5-2455X is our recommended choice as it beats the Xeon Gold 5122 in performance tests.


Should you still have questions on choice between Xeon Gold 5122 and Xeon w5-2455X, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 5122
Xeon Gold 5122
Intel Xeon w5-2455X
Xeon w5-2455X

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Community ratings

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