i5-2500K vs i9-10910

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Aggregate performance score

Core i9-10910
2020
10 cores / 20 threads, 125 Watt
13.91
+421%

i9-10910 outperforms i5-2500K by a whopping 421% based on our aggregate benchmark results.

Primary details

Comparing Core i9-10910 and Core i5-2500K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking5351695
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation15.120.33
Market segmentDesktop processorDesktop processor
SeriesComet LakeCore i5 (Desktop)
Architecture codenameComet Lake-S (2020)Sandy Bridge (2011−2013)
Release date20 May 2020 (4 years ago)3 January 2011 (13 years ago)
Launch price (MSRP)$488$216

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-10910 has 4482% better value for money than i5-2500K.

Detailed specifications

Core i9-10910 and Core i5-2500K 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)4 (Quad-Core)
Threads204
Base clock speed3.6 GHz3.3 GHz
Boost clock speed5 GHz3.7 GHz
Bus rate8 GT/s5 GT/s
L1 cache640 KB64 KB (per core)
L2 cache2.5 MB1 MB
L3 cache20 MB6 MB
Chip lithography14 nm32 nm
Die sizeno data216 mm2
Maximum core temperature100 °C73 °C
Number of transistorsno data995 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Core i9-10910 and Core i5-2500K 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
SocketFCLGA1200LGA1155
Power consumption (TDP)125 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-10910 and Core i5-2500K. 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® SSE4.2, Intel® AVX
AES-NI++
AVX++
vPro-no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
Turbo Boost Max 3.0-no data
FDIno data+
Fast Memory Accessno data+
StatusLaunchedDiscontinued

Security technologies

Core i9-10910 and Core i5-2500K technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-10910 and Core i5-2500K are enumerated here.

AMD-V+-
VT-d+-
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-10910 and Core i5-2500K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR3
Maximum memory size128 GB32 GB
Max memory channels22
Maximum memory bandwidth45.8 GB/s21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 630Intel HD Graphics 3000
Max video memory64 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HD++
Graphics max frequency1.2 GHz1.1 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i9-10910 and Core i5-2500K integrated GPUs.

Number of displays supported32

Graphics image quality

Maximum display resolutions supported by Core i9-10910 and Core i5-2500K 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 i9-10910 and Core i5-2500K integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i9-10910 and Core i5-2500K.

PCIe version3.02.0
PCI Express lanes1616

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.

i9-10910 13.91
+421%
i5-2500K 2.67

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.

i9-10910 21451
+421%
i5-2500K 4117

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.

i9-10910 1738
+165%
i5-2500K 655

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.

i9-10910 8134
+320%
i5-2500K 1936

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i9-10910 8131
+70.4%
i5-2500K 4773

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i9-10910 57842
+263%
i5-2500K 15956

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i9-10910 26
+375%
i5-2500K 5

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i9-10910 2302
+390%
i5-2500K 470

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i9-10910 215
+76.2%
i5-2500K 122

Gaming performance

Pros & cons summary


Performance score 13.91 2.67
Integrated graphics card 3.09 0.66
Recency 20 May 2020 3 January 2011
Physical cores 10 4
Threads 20 4
Chip lithography 14 nm 32 nm
Power consumption (TDP) 125 Watt 95 Watt

i9-10910 has a 421% higher aggregate performance score, 368.2% faster integrated GPU, an age advantage of 9 years, 150% more physical cores and 400% more threads, and a 128.6% more advanced lithography process.

i5-2500K, on the other hand, has 31.6% lower power consumption.

The Core i9-10910 is our recommended choice as it beats the Core i5-2500K in performance tests.


Should you still have questions on choice between Core i9-10910 and Core i5-2500K, ask them in Comments section, and we shall answer.

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Intel Core i9-10910
Core i9-10910
Intel Core i5-2500K
Core i5-2500K

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Community ratings

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Questions & comments

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