Xeon w5-2455X vs i7-10700K

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Aggregate performance score

Core i7-10700K
2020
8 cores / 16 threads, 125 Watt
11.80
Xeon w5-2455X
2023
12 cores / 24 threads, 200 Watt
23.77
+101%

Xeon w5-2455X outperforms Core i7-10700K by a whopping 101% based on our aggregate benchmark results.

Primary details

Comparing Core i7-10700K and Xeon w5-2455X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking662217
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation14.7262.09
Market segmentDesktop processorServer
Power efficiency8.9311.24
Architecture codenameComet Lake (2020)Sapphire Rapids (2023−2024)
Release date30 April 2020 (4 years ago)15 February 2023 (1 year ago)
Launch price (MSRP)$400$1,039

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon w5-2455X has 322% better value for money than i7-10700K.

Detailed specifications

Core i7-10700K 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 cores8 (Octa-Core)12 (Dodeca-Core)
Threads1624
Base clock speed3.8 GHz3.2 GHz
Boost clock speed5.1 GHz4.6 GHz
Bus rate8 GT/sno data
L1 cache64K (per core)80 KB (per core)
L2 cache256K (per core)2 MB (per core)
L3 cache16 MB (shared)30 MB
Chip lithography14 nmIntel 7 nm
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °C77 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Core i7-10700K 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 configuration11
SocketFCLGA1200FCLGA4677
Power consumption (TDP)125 Watt200 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-10700K and Xeon w5-2455X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA+-
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX-+
Idle States+no data
Thermal Monitoring+-
SIPP+-
Turbo Boost Max 3.0++
Deep Learning Boost-+

Security technologies

Core i7-10700K and Xeon w5-2455X technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
Identity Protection+-
SGXYes with Intel® ME-
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-10700K and Xeon w5-2455X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-10700K and Xeon w5-2455X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-4800
Maximum memory size128 GB2 TB
Max memory channels24
Maximum memory bandwidth45.8 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630N/A
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.2 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-10700K and Xeon w5-2455X integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i7-10700K and Xeon w5-2455X integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2160@30Hzno data
Max resolution over eDP4096 x 2304@60Hzno data
Max resolution over DisplayPort4096 x 2304@60Hzno data

Graphics API support

APIs supported by Core i7-10700K and Xeon w5-2455X integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-10700K and Xeon w5-2455X.

PCIe version3.05.0
PCI Express lanes1664

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.

i7-10700K 11.80
Xeon w5-2455X 23.77
+101%

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.

i7-10700K 18743
Xeon w5-2455X 37759
+101%

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.

i7-10700K 1725
Xeon w5-2455X 2075
+20.3%

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.

i7-10700K 8191
Xeon w5-2455X 13502
+64.8%

Gaming performance

Pros & cons summary


Performance score 11.80 23.77
Recency 30 April 2020 15 February 2023
Physical cores 8 12
Threads 16 24
Power consumption (TDP) 125 Watt 200 Watt

i7-10700K has 60% lower power consumption.

Xeon w5-2455X, on the other hand, has a 101.4% higher aggregate performance score, an age advantage of 2 years, and 50% more physical cores and 50% more threads.

The Xeon w5-2455X is our recommended choice as it beats the Core i7-10700K in performance tests.

Note that Core i7-10700K is a desktop processor while Xeon w5-2455X is a server/workstation one.


Should you still have questions on choice between Core i7-10700K and Xeon w5-2455X, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-10700K
Core i7-10700K
Intel Xeon w5-2455X
Xeon w5-2455X

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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

Here you can ask a question about Core i7-10700K or Xeon w5-2455X, agree or disagree with our judgements, or report an error or mismatch.