IntelBX80623I72600K
AMDYD180XBCAEWOF

4 Cores, 8 Threads
@3.4GHz Sandy Bridge (2011)

8 Cores, 16 Threads
@3.6GHz Zen (2017)

Real World Speed
Performance profile from 56,408 user samples
42,735 User Benchmarks
Best Bench: 88% Base clock 3.4 GHz, turbo 5 GHz (avg)
Worst Bench: 56% Base clock 3.7 GHz
Poor: 56% Great: 88%
SPEED RANK: 109th / 985
Gaming
Gaming 70%
Battleship
Desktop
Desktop 72%
Battleship
Workstation
Workstation 51%
Yacht
13,673 User Benchmarks
Best Bench: 101% Base clock 4.15 GHz, turbo 4.1 GHz (avg)
Worst Bench: 83% Base clock 3.6 GHz, turbo 0.55 GHz (avg)
Poor: 83% Great: 101%
SPEED RANK: 23rd / 985
Gaming
Gaming 93%
Nuclear submarine
Desktop
Desktop 90%
Aircraft carrier
Workstation
Workstation 100%
Nuclear submarine
Effective Speed
Effective CPU Speed
70.4 % 93 % Much faster effective speed.
+32%
SC Mixed
Avg. Single Core Mixed Speed
101 Pts 110 Pts Slightly faster single-core speed.
+9%
QC Mixed
Avg. Quad Core Mixed Speed
344 Pts 434 Pts Faster quad-core speed.
+26%
MC Mixed
Avg. Multi Core Mixed Speed
500 Pts 1230 Pts Hugely faster multi-core speed.
+146%
SC Mixed
OC Single Core Mixed Speed
121 Pts +3% 118 Pts
QC Mixed
OC Quad Core Mixed Speed
444 Pts 472 Pts Slightly faster OC quad-core speed.
+6%
MC Mixed
OC Multi Core Mixed Speed
619 Pts 1352 Pts Hugely faster OC multi-core speed.
+118%
Market Share
Based on 7,468,937 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.67 % Higher market share.
+26%
0.53 %
Value
Value For Money
63.1 % 86.9 % Much better value.
+38%
User Rating
UBM User Rating
73 % 98 % Much more popular.
+34%
Price
Price (score)
$390 $350 Slightly cheaper.
+10%
Age
Newest
85 Months 11 Months Hugely more recent.
+87%
TDP
Thermal Design Power (TDP)
95 Watts 95 Watts
Cores
CPU Processing Cores
4 cores 8 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads
8 threads 16 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process
32 nm 14 nm Much newer manufacturing.
+56%
Base Clock
Base Clock Speed
3.4 GHz 3.6 GHz Slightly faster base frequency.
+6%
Turbo Clock
Turbo Clock Speed
3.8 GHz 4 GHz Slightly faster turbo frequency.
+5%
SC Int
Single Core Integer Speed
121 Pts Slightly faster single-core int speed.
+6%
114 Pts
SC Float
Single Core Floating Point Speed
122 Pts 123 Pts +1%
QC Int
Quad Core Integer Speed
447 Pts 456 Pts +2%
QC Float
Quad Core Floating Point Speed
443 Pts 492 Pts Slightly faster quad-core fp speed.
+11%
MC Int
Multi Core Integer Speed
599 Pts 1311 Pts Hugely faster multi-core int speed.
+119%
MC Float
Multi Core Floating Point Speed
617 Pts 1360 Pts Hugely faster multi-core fp speed.
+120%
Series
CPU Architecture
Sandy Bridge (2011) Zen (2017)
Socket
Motherboard Socket
LGA1155 AM4
Graphics
Integrated Graphics
HD 3000 None
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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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The Ryzen 7 1800X is AMD's flagship Ryzen CPU. Clocked at 3.6 GHz with a turbo frequency of 4.0 GHz (stock) this chip offers a staggering level of multi-core performance. Comparing the 1800X with the Intel i7-6850K shows that the 1800X delivers 25% more multi-core throughput than its more expensive counterpart. Historically AMD's CPU architecture has had a much lower IPC than Intel's and consequently Intel have dominated the CPU market since 2009. Comparing IPC between Intel's Kaby Lake and Ryzen shows a maximum gap of just 9%. A very welcome shake-up of the CPU market will unfold as the remaining Ryzen 5 and Ryzen 3 models are rolled out. For now the 1800X offers workstation users similar processing power to a $1,000 i7-6900K at half the price. [Mar '17 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) February 2018 CPU Rankings.

We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by current prices to yield a value for money rating which is geared towards gamers. 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.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance and price.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware 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 upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

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The Best.
CPUGPUSSD
Intel Core i7-8700K $330Nvidia GTX 1070 $430Samsung 850 Evo 250GB $88
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $285Samsung 850 Evo 500GB $149
AMD Ryzen 5 1600 $170AMD RX 480 $400Samsung 850 Pro 256GB $146
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $192SanDisk Extreme 64GB $50
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $975SanDisk Extreme 32GB $23
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $206SanDisk Extreme 16GB $18
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