Intel Core i7-2600K

Intel Core i7-2600K
Benchmarks & Specs

Last updated:
The Intel Core i7-2600K comes from the second generation of Intels Core i7 series and was launched in the first quarter of 2011. The processor is manufactured in a 32 nanometer process and is based on Intels architecture called Sandy Bridge.

The Intel Core i7-2600K is a processor with 4 physical cores. The base clock frequency is 3.40 gigahertz and the maximum turbo clock frequency is 3.80 gigahertz. As you can see from the "K" in the processor name, the Intel Core i7-2600K can be overclocked thanks to the free multiplier. However, this is only advisable if the processor can be cooled sufficiently, a standard boxed fan from Intel is not sufficient for this. The processor also supports Intels hyperthreading technology. Here, the 4 physical cores become 8 logical cores, so that more arithmetic operations can be carried out at once.

Although the processor is more suitable for use in high-quality computers with a dedicated graphics card, it still has an integrated graphics unit. The Intel HD Graphics 3000 comes from the sixth generation of Intels graphics units and has a base clock frequency of 850 megahertz. The maximum dynamic clock frequency, the so-called turbo clock, is 1.35 gigahertz.

The Intel Core i7-2600K has 2 memory channels with which it supports memory modules of the DDR3 type with a clock rate of up to 1333 megahertz. A maximum of 32 gigabytes of RAM can be installed together with the processor.

Furthermore, the processor has a total of 16 PCI Express lanes of version 2.0. This can be used to connect expansion cards, such as a dedicated graphics card, to the processor.

Production of the Intel Core i7-2600K was discontinued in the first quarter of 2013.
  • Unlocked multiplier for overclocking
  • Integrated Intel HD Graphics 3000
  • 8 MB Level 3 Cache
  • Remarkable longevity

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 724 / 867
In segment Desktop
Multi-core performance
Rank 637 / 821
In segment Desktop
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Intel Xeon E5-2690 v2
10C / 20T · 3.60 GHz
712
Intel Pentium G3450
2C / 2T · 3.40 GHz
710
Intel Core i7-2600K
4C / 8T · 3.80 GHz
707
Intel Core i5-3475S
4C / 4T · 3.60 GHz
705
AMD A10-9700
AMD A10-9700 100 %
4C / 4T · 3.80 GHz
705
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Intel Core i7-3770K
4C / 8T · 3.90 GHz
2,527
Intel Core i3-7300
2C / 4T · 4.00 GHz
2,493
Intel Core i7-2600K
4C / 8T · 3.80 GHz
2,457
Intel Core i3-4370
2C / 4T · 3.80 GHz
2,450
Intel Core i5-4460T
4C / 4T · 2.30 GHz
2,446
Cinebench R20 Single-Core

Cinebench R20 Single-Core
Single-core performance

Intel Core i7-3930K
6C / 12T · 3.80 GHz
269 cb
Intel Xeon E5-2695 v3
14C / 28T · 3.30 GHz
264 cb
Intel Core i7-2600K
4C / 8T · 3.80 GHz
263 cb
Intel Core i7-3770T
4C / 8T · 3.70 GHz
262 cb
Intel Core i5-2500k
4C / 4T · 3.70 GHz
262 cb
Geekbench 5, 64bit Single-Core

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

Intel Core i5-3470T
2C / 4T · 3.60 GHz
811
Intel Core i5-2550k
4C / 4T · 3.80 GHz
810
Intel Core i7-2600K
4C / 8T · 3.80 GHz
808
Intel Core i3-4160
2C / 4T · 3.60 GHz
807
Intel Core i7-4960X
6C / 12T · 4.00 GHz
806
Cinebench R20 Multi-Core

Cinebench R20 Multi-Core
Multi-core performance

Intel Core i3-10100T
4C / 8T · 3.50 GHz
1,947 cb
AMD Ryzen 5 PRO 2400G
4C / 8T · 3.70 GHz
1,922 cb
Intel Core i7-2600K
4C / 8T · 3.80 GHz
1,865 cb
Intel Core i3-9350K
4C / 4T · 4.20 GHz
1,833 cb
Intel Core i3-9350KF
4C / 4T · 4.20 GHz
1,833 cb
Geekbench 5, 64bit Multi-Core

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

Intel Core i3-8100
4C / 4T · 3.60 GHz
3,134
Intel Core i5-6600T
4C / 4T · 3.10 GHz
3,111
Intel Core i7-2600K
4C / 8T · 3.80 GHz
3,098
AMD Ryzen 3 2300X
4C / 4T · 3.80 GHz
3,097
Intel Core i5-7500
4C / 4T · 3.60 GHz
3,091
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i3-3225
Intel HD Graphics 4000
269
Intel Core i7-2700K
Intel HD Graphics 3000
259
Intel Core i7-2600K
Intel HD Graphics 3000
259
Intel Core i7-3555LE
Intel HD Graphics 4000
256
Intel Pentium J3710
Intel HD Graphics 405 (18EU)
213
Blender 2.81 (bmw27)

Blender 2.81 (bmw27)
Multi-core performance

AMD Ryzen Threadripper 3990X
64C / 128T · 3.20 GHz
28.9 s
AMD Ryzen Threadripper 3970X
32C / 64T · 3.80 GHz
44.5 s
Intel Core i7-2600K
4C / 8T · 3.80 GHz
741.6 s
Intel Core i5-2500k
4C / 4T · 3.70 GHz
778.7 s
AMD FX-9370
AMD FX-9370 106 %
8C / 8T · 4.70 GHz
787.9 s
CPU-Z Benchmark 17 Single-Core

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

Intel Core i5-2500k
4C / 4T · 3.70 GHz
372
Intel Core i7-3770
4C / 8T · 3.90 GHz
368
Intel Core i7-2600K
4C / 8T · 3.80 GHz
365
Intel Core i5-6400
4C / 4T · 3.30 GHz
359
AMD Ryzen 5 1400
4C / 8T · 3.40 GHz
357
CPU-Z Benchmark 17 Multi-Core

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

Intel Core i5-7600K
4C / 4T · 3.80 GHz
1,723
Intel Core i5-7600
4C / 4T · 3.50 GHz
1,709
Intel Core i7-2600K
4C / 8T · 3.40 GHz
1,690
AMD Ryzen 3 3200G
4C / 4T · 3.60 GHz
1,662
Intel Core i7-2600
4C / 8T · 3.40 GHz
1,658
Cinebench R15 (Single-Core)

Cinebench R15 (Single-Core)
Single-core performance

AMD Ryzen 3 1200
4C / 4T · 3.40 GHz
129 cb
Intel Core i7-3930K
6C / 12T · 3.80 GHz
129 cb
Intel Core i7-2600K
4C / 8T · 3.80 GHz
128 cb
Intel Core i5-2500k
4C / 4T · 3.70 GHz
127 cb
Intel Xeon E5-2660 v3
10C / 20T · 3.30 GHz
127 cb
Cinebench R15 (Multi-Core)

Cinebench R15 (Multi-Core)
Multi-core performance

Intel Core i7-4770T
4C / 8T · 3.20 GHz
613 cb
Intel Core i7-4790T
4C / 8T · 3.20 GHz
613 cb
Intel Core i7-2600K
4C / 8T · 3.80 GHz
612 cb
AMD FX-8320
8C / 8T · 3.75 GHz
608 cb
Intel Xeon E5-2609 v3
6C / 6T · 1.90 GHz
606 cb

More benchmarks

At a glance

PropertyValue
FamilyIntel Core i7 (300)
CPU groupIntel Core i 2000 (28)
ArchitectureSandy Bridge S
Technology32 nm
SegmentDesktop
SocketLGA 1155
Generation2
Predecessor
Successor

CPU Cores and Base Frequency

PropertyValue
CPU Cores / Threads4 / 8
Hyperthreading / SMT
Core architecturenormal
Cores: 4x
Frequency: 3.40 GHz
Turbo Frequency (1 Core): 3.80 GHz
Turbo Frequency (4 Cores): 3.80 GHz
L2-Cache1.00 MB
L3-Cache8.00 MB
OverclockingYes

Integrated graphics (iGPU)

PropertyValue
GPU nameIntel HD Graphics 3000
GPU frequency0.85 - 1.35 GHz
CUs / Shader12 / 96
Raytracing
Max. displays2
Max. GPU Memory2 GB
Technology32 nm
Release dateQ1/2011

Memory & PCIe

Memory typeMemory bandwidth
DDR3-1066
DDR3-1333
17.1 GB/s
21.3 GB/s
PropertyValue
Max. Memory32 GB
Memory channels2
ECC
PCIe2.0 x 16
PCIe Bandwidth8.0 GB/s

Thermal Management

PropertyValue
TDP95 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

PropertyValue
Chip designMonolithic
AES-NI
Operating systemsWindows 10, Linux
Instruction setx86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVX
Release dateQ1/2011
Release price270 $
DocumentsTechnical data sheet
Intel Core i7-2600K
Intel Core i7-2600K
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