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IntelBX80623I72600K
$319
IntelBX8071514700K
▲ 767,514 ▼
 $319 

4 Cores, 8 Threads @3.4GHz, Sandy Bridge.
Release date: Q1 2011.

VS
▲ 955,695 ▼

20 Cores, 28 Threads @3.4GHz, Raptor Lake.
Release date: Q4 2023.

Effective Speed 
+84%
Real World Speed
Performance profile from 153,477 user samples
Benchmark your CPU here
147,533 User Benchmarks
Best Bench: 83% Base clock 3.4 GHz, turbo 4.7 GHz (avg)
Worst Bench: 56% Base clock 3.4 GHz, turbo 27,195,430 GHz (avg)
Poor: 56% Great: 83%
SPEED RANK: 410th / 1468
Gaming
Gaming 71%
Battleship
Desktop
Desktop 75%
Battleship
Workstation
Workstation 55%
Gunboat
5,944 User Benchmarks
Great bench: 134% Base clock 3.4 GHz, turbo 5.35 GHz (avg)
Poor bench: 123% Base clock 3.4 GHz, turbo 2.8 GHz (avg)
Poor: 123% Great: 134%
SPEED RANK: 6th / 1468
Gaming
Gaming 130%
UFO
Desktop
Desktop 129%
UFO
Workstation
Workstation 164%
UFO
Effective Speed
Effective CPU Speed 		70.6 % 130 % Hugely faster effective speed.
+84%
Average Score 
+168%
Memory
Avg. Memory Latency 		87 Pts 87.8 Pts +1%
1-Core
Avg. Single Core Speed 		91.8 Pts 230 Pts Hugely faster single-core speed.
+151%
2-Core
Avg. Dual Core Speed 		173 Pts 460 Pts Hugely faster dual-core speed.
+166%
4-Core
Avg. Quad Core Speed 		295 Pts 915 Pts Hugely faster quad-core speed.
+210%
8-Core
Avg. Octa Core Speed 		424 Pts 1,756 Pts Hugely faster octa-core speed.
+314%
Overclocked Score 
+119%
Memory
OC Memory Latency 		96 Pts +2% 94.1 Pts
1-Core
OC Single Core Speed 		116 Pts 238 Pts Hugely faster OC single-core speed.
+105%
2-Core
OC Dual Core Speed 		226 Pts 474 Pts Hugely faster OC dual-core speed.
+110%
4-Core
OC Quad Core Speed 		384 Pts 941 Pts Hugely faster OC quad-core speed.
+145%
8-Core
OC Octa Core Speed 		549 Pts 1,861 Pts Hugely faster OC octa-core speed.
+239%
Value & Sentiment 
+202%
Market Share
Based on 69,048,723 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.1 % 0.81 % Hugely higher market share.
+710%
Value
Value For Money 		67.9 % 123 % Hugely better value.
+81%
User Rating
UBM User Rating 		76 % 95 % More popular.
+25%
Price
Price (score) 		$319 Slightly cheaper.
+6% 		$340
Nice To Haves 
+241%
Age
Newest 		166 Months 13 Months Hugely more recent.
+92%
TDP
Thermal Design Power (TDP) 		95 Watts More energy efficient.
+24% 		125 Watts
Cores
CPU Processing Cores 		4 cores 20 cores Hugely higher core count.
+400%
Threads
CPU Processing Threads 		8 threads 28 threads Hugely higher thread count.
+250%
Lithography
Manufacturing process 		32 nm 10 nm Much newer manufacturing.
+69%
Base Clock
Base Clock Speed 		3.4 GHz 3.4 GHz
Turbo Clock
Turbo Clock Speed 		3.8 GHz 5.6 GHz Much faster turbo frequency.
+47%
64-Core
OC Multi Core Speed 		558 Pts 3,883 Pts Hugely faster OC 64-core speed.
+596%
64-Core
Avg. Multi Core Speed 		437 Pts 3,667 Pts Hugely faster 64-core speed.
+739%
Specifications 
Series
CPU Architecture 		Sandy Bridge Raptor Lake
Socket
Motherboard Socket 		LGA1155 FCLGA1700
Graphics
Integrated Graphics 		HD 3000 UHD 770
Conclusion 
Average Bench 70.6%
Average Bench 130%

The i7-2600K Sandy Bridge processor is two generations old and nearly three years out of date. The numerous owners of this superb processor should feel in no hurry to upgrade as it's still one of the fastest consumer processors, even by today's standards. The benchmark figures indicate that in terms of real-world performance this processor is only 5% slower than the third generation Ivy Bridge i7-3770K, not bad considering its age. That said new buyers will find both better energy efficiency and marginal performance improvements elsewhere. [Feb '12 CPUPro]

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We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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