i3-10105 vs i5-2500K

Aggregate performance score

Core i5-2500K
2011
4 cores / 4 threads, 95 Watt
2.60
Core i3-10105
2021
4 cores / 8 threads, 65 Watt
5.39
+107%

Core i3-10105 outperforms Core i5-2500K by a whopping 107% based on our aggregate benchmark results.

Primary details

Comparing Core i5-2500K and Core i3-10105 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking17181158
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.3121.42
Market segmentDesktop processorDesktop processor
SeriesCore i5 (Desktop)no data
Power efficiency2.597.85
Architecture codenameSandy Bridge (2011−2013)Comet Lake-R (2021)
Release date9 January 2011 (13 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$216$122

Cost-effectiveness evaluation

Performance per price, higher is better.

i3-10105 has 6810% better value for money than i5-2500K.

Detailed specifications

Core i5-2500K and Core i3-10105 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)4 (Quad-Core)
Threads48
Base clock speed3.3 GHz3.7 GHz
Boost clock speed3.7 GHz4.4 GHz
Bus rate5 GT/s8 GT/s
L1 cache64 KB (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache6 MB (shared)6 MB (shared)
Chip lithography32 nm14 nm
Die size216 mm2no data
Maximum core temperature73 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors1,160 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Core i5-2500K and Core i3-10105 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
SocketLGA1155FCLGA1200
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2500K and Core i3-10105. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Turbo Boost Max 3.0no data-
FDI+no data
Fast Memory Access+no data

Security technologies

Core i5-2500K and Core i3-10105 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
Identity Protection++
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2500K and Core i3-10105 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2500K and Core i3-10105. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2666
Maximum memory size32 GB128 GB
Max memory channels22
Maximum memory bandwidth21 GB/s41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 3000Intel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video++
Clear Videono data+
Clear Video HD++
Graphics max frequency1.1 GHz1.1 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i5-2500K and Core i3-10105 integrated GPUs.

Number of displays supported23

Graphics image quality

Maximum display resolutions supported by Core i5-2500K and Core i3-10105 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2160@30Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data4096 x 2304@60Hz

Graphics API support

APIs supported by Core i5-2500K and Core i3-10105 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i5-2500K and Core i3-10105.

PCIe version2.03.0
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.

i5-2500K 2.60
i3-10105 5.39
+107%

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.

i5-2500K 4123
i3-10105 8561
+108%

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.

i5-2500K 652
i3-10105 1480
+127%

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.

i5-2500K 1920
i3-10105 4331
+126%

Gaming performance

Pros & cons summary


Performance score 2.60 5.39
Integrated graphics card 0.66 3.09
Recency 9 January 2011 16 March 2021
Threads 4 8
Chip lithography 32 nm 14 nm
Power consumption (TDP) 95 Watt 65 Watt

i3-10105 has a 107.3% higher aggregate performance score, 368.2% faster integrated GPU, an age advantage of 10 years, 100% more threads, a 128.6% more advanced lithography process, and 46.2% lower power consumption.

The Core i3-10105 is our recommended choice as it beats the Core i5-2500K in performance tests.


Should you still have questions on choice between Core i5-2500K and Core i3-10105, 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 i5-2500K
Core i5-2500K
Intel Core i3-10105
Core i3-10105

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.9 1788 votes

Rate Core i5-2500K on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.1 810 votes

Rate Core i3-10105 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i5-2500K or Core i3-10105, agree or disagree with our judgements, or report an error or mismatch.