Intel Core i7-2600K Intel Core i3-8100
VS

Intel Core i7-2600K vs Intel Core i3-8100

Last updated:

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 75 %
Intel Core i7-2600K
Rank 1 - 100 %
Intel Core i3-8100
Multi-core performance
Rank 2 - 90 %
Intel Core i7-2600K
Rank 1 - 100 %
Intel Core i3-8100
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Intel Core i7-2600K
4C / 8T · 3.80 GHz
707
Intel Core i3-8100
4C / 4T · 3.60 GHz
1,265
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Intel Core i7-2600K
4C / 8T · 3.80 GHz
2,457
Intel Core i3-8100
4C / 4T · 3.60 GHz
3,627
Cinebench R20 Single-Core

Cinebench R20 Single-Core
Single-core performance

Intel Core i7-2600K
4C / 8T · 3.80 GHz
263 cb
Intel Core i3-8100
4C / 4T · 3.60 GHz
364 cb
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Intel Core i7-2600K
4C / 8T · 3.80 GHz
808
Intel Core i3-8100
4C / 4T · 3.60 GHz
971
Cinebench R20 Multi-Core

Cinebench R20 Multi-Core
Multi-core performance

Intel Core i7-2600K
4C / 8T · 3.80 GHz
1,865 cb
Intel Core i3-8100
4C / 4T · 3.60 GHz
1,444 cb
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Intel Core i7-2600K
4C / 8T · 3.80 GHz
3,098
Intel Core i3-8100
4C / 4T · 3.60 GHz
3,134
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i7-2600K
Intel HD Graphics 3000
259
Intel Core i3-8100
Intel UHD Graphics 630
422
CPU-Z Benchmark 17 Single-Core

CPU-Z Benchmark 17 Single-Core
Single-core performance

Intel Core i7-2600K
4C / 8T · 3.80 GHz
365
Intel Core i3-8100
4C / 4T · 3.60 GHz
422
CPU-Z Benchmark 17 Multi-Core

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

Intel Core i7-2600K
4C / 8T · 3.40 GHz
1,690
Intel Core i3-8100
4C / 4T · 3.60 GHz
1,579
Cinebench R15 (Single-Core)

Cinebench R15 (Single-Core)
Single-core performance

Intel Core i7-2600K
4C / 8T · 3.80 GHz
128 cb
Intel Core i3-8100
4C / 4T · 3.60 GHz
154 cb
Cinebench R15 (Multi-Core)

Cinebench R15 (Multi-Core)
Multi-core performance

Intel Core i7-2600K
4C / 8T · 3.80 GHz
612 cb
Intel Core i3-8100
4C / 4T · 3.60 GHz
616 cb

More benchmarks

At a glance

Wischen
Intel Core i7-2600KIntel Core i3-8100
FamilyIntel Core i7 (300)Intel Core i3 (205)
CPU groupIntel Core i 2000 (28)Intel Core i 8000 (20)
ArchitectureSandy Bridge SCoffee Lake S
Technology32 nm14 nm
SegmentDesktopDesktop
SocketLGA 1155LGA 1151-2
PredecessorIntel Core i3-7100
SuccessorIntel Core i3-9100

CPU Cores and Base Frequency

Wischen
Intel Core i7-2600KIntel Core i3-8100
CPU Cores / Threads4 / 84 / 4
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 4x 4x
Frequency: 3.40 GHz 3.60 GHz
Turbo (1 Core): 3.80 GHz
Turbo (All Cores): 3.80 GHz
L2-Cache1.00 MB
L3-Cache8.00 MB6.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i7-2600KIntel Core i3-8100
GPU nameIntel HD Graphics 3000Intel UHD Graphics 630
GPU frequency0.85 - 1.35 GHz0.35 - 1.10 GHz
CUs / Shader12 / 9624 / 192
Raytracing
Max. displays23
Max. GPU Memory2 GB64 GB
Technology32 nm14 nm
Release dateQ1/2011Q4/2017

NPU AI performance

Wischen
Intel Core i7-2600KIntel Core i3-8100
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i7-2600KIntel Core i3-8100
MemoryDDR3-1333 (21.3 GB/s)
DDR3-1066 (17.1 GB/s)
DDR4-2400 (38.4 GB/s)
Max. Memory32 GB64 GB
Memory channels22
ECCNoYes
PCIe2.0 x 163.0 x 16
PCIe Bandwidth8.0 GB/s15.8 GB/s

Thermal Management

Wischen
Intel Core i7-2600KIntel Core i3-8100
TDP95 W65 W
TDP (PL2)
TDP up
TDP down
T. junction max.100 °C

Technical details

Wischen
Intel Core i7-2600KIntel Core i3-8100
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, LinuxWindows 10, Windows 11, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVXSSE4.1, SSE4.2, AVX2
Release dateQ1/2011Q4/2017
Release price270 $117 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i7-2600K is 4.4 stars (44 ratings), while Intel Core i3-8100 has received 4.1 stars (85 ratings).

Click on the stars to rate one or both processors.

Intel Core i7-2600K
Intel Core i7-2600K
4C / 8T · 3.40 - 3.80 GHz
Intel Core i3-8100
Intel Core i3-8100
4C / 4T · 3.60 GHz

Most popular CPUs in both categories

Intel Core i7-2600K
Intel Core i7-2600K
Buy now on Amazon and save! Buy on Amazon