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IntelBX80623I72600K
$319
IntelBX80684I38300
▲ 767,499 ▼
 $319 

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

VS
▲ 52373 ▼

4 Cores, 4 Threads @3.70 GHz, Coffee Lake.
Release date ≈ Q2 2018.

Effective Speed 
+13%
Real World Speed
Performance profile from 149,806 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: 390th / 1441
Gaming
Gaming 71%
Battleship
Desktop
Desktop 75%
Battleship
Workstation
Workstation 55%
Gunboat
2,273 User Benchmarks
Best Bench: 87% Base clock 3.7 GHz, turbo 3.7 GHz (avg)
Worst Bench: 64% Base clock 3.7 GHz, turbo 3.6 GHz (avg)
Poor: 64% Great: 87%
SPEED RANK: 238th / 1441
Gaming
Gaming 80%
Battleship
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 61%
Destroyer
Effective Speed
Effective CPU Speed 		70.6 % 79.9 % Faster effective speed.
+13%
Average Score 
+20%
Memory
Avg. Memory Latency 		87 Pts 87 Pts
1-Core
Avg. Single Core Speed 		91.8 Pts 114 Pts Faster single-core speed.
+24%
2-Core
Avg. Dual Core Speed 		173 Pts 226 Pts Much faster dual-core speed.
+31%
4-Core
Avg. Quad Core Speed 		295 Pts 420 Pts Much faster quad-core speed.
+42%
8-Core
Avg. Octa Core Speed 		424 Pts 428 Pts +1%
Overclocked Score 
+3%
Memory
OC Memory Latency 		96 Pts +2% 94.2 Pts
1-Core
OC Single Core Speed 		116 Pts 120 Pts +3%
2-Core
OC Dual Core Speed 		226 Pts 240 Pts Slightly faster OC dual-core speed.
+6%
4-Core
OC Quad Core Speed 		384 Pts 477 Pts Faster OC quad-core speed.
+24%
8-Core
OC Octa Core Speed 		549 Pts Faster OC octa-core speed.
+15% 		477 Pts
Value & Sentiment 
+376%
Market Share
Based on 67,709,309 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.17 % Insanely higher market share.
+1,600% 		0.01 %
Value
Value For Money 		67.9 % 113 % Much better value.
+66%
User Rating
UBM User Rating 		76 % Much more popular.
+46% 		52 %
Price
Price (score) 		$319 $79 Much cheaper.
+75%
Nice To Haves 
+12%
Age
Newest 		159 Months 72+ Months Much more recent.
+55%
64-Core
OC Multi Core Speed 		558 Pts Faster OC 64-core speed.
+17% 		476 Pts
64-Core
Avg. Multi Core Speed 		437 Pts +2% 430 Pts
Specifications 
Launch Date
Launch Date 		Q1'11 Q2'18
Instruction Set Extensions
Instruction Set Extensions 		SSE4.1/4.2, AVX Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Lithography
Lithography 		32 nm 14 nm
Recommended Price
Recommended Customer Price 		N/A $138.00 - $147.00
Bus Speed
Bus Speed 		5 GT/s DMI 8 GT/s DMI3
Max Memory Size
Max Memory Size (dependent on memory type) 		32 GB 64 GB
Memory Types
Memory Types 		DDR3 1066/1333 DDR4-2400
Memory Bandwidth
Max Memory Bandwidth 		21 GB/s 37.5 GB/s
ECC Memory Supported
ECC Memory Supported ‡ 		No Yes
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 3000 Intel® UHD Graphics 630
Graphics Base Frequency
Graphics Base Frequency 		850 MHz 350 MHz
# of Displays Supported
# of Displays Supported ‡ 		2 3
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.35 GHz 1.15 GHz
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		2.0 No
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡ 		No Yes
PCI Express Revision
PCI Express Revision 		2.0 3.0

More specs » More specs »
Conclusion 
Average Bench 70.6%
Average Bench 79.9%
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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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20 dollars for nothing go buy i3 8100 [Jul '18 Camel]

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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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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

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Gaming Desktop ProGaming

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
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  • - Compare your in-game FPS to other users with your hardware

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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