IntelBX80623I72600K
AMDYD1700BBAEBOX

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

8 Cores, 16 Threads
@3.0GHz Zen (2017)

Real World Speed
Performance profile from 69,078 user samples
38,005 User Benchmarks
Best Bench: 88% Base clock 3.4 GHz
Worst Bench: 58% Base clock 3.4 GHz, turbo 0.85 GHz (avg)
Poor: 58% Great: 88%
SPEED RANK: 105th / 980
Gaming
Gaming 70%
Battleship
Desktop
Desktop 71%
Battleship
Workstation
Workstation 51%
Yacht
31,073 User Benchmarks
Best Bench: 99% Base clock 4.1 GHz, turbo 4.05 GHz (avg)
Worst Bench: 70% Base clock 3 GHz, turbo 1.35 GHz (avg)
Poor: 70% Great: 99%
SPEED RANK: 34th / 980
Gaming
Gaming 85%
Aircraft carrier
Desktop
Desktop 83%
Aircraft carrier
Workstation
Workstation 92%
Nuclear submarine
Effective Speed
Effective CPU Speed
70.2 % -21% 84.9 % Faster effective speed.
+21%
SC Mixed
Avg. Single Core Mixed Speed
101 Pts -1% 102 Pts +1%
QC Mixed
Avg. Quad Core Mixed Speed
342 Pts -15% 392 Pts Slightly faster quad-core speed.
+15%
MC Mixed
Avg. Multi Core Mixed Speed
501 Pts -126% 1133 Pts Hugely faster multi-core speed.
+126%
SC Mixed
OC Single Core Mixed Speed
122 Pts Slightly faster OC single-core speed.
+5%
116 Pts -5%
QC Mixed
OC Quad Core Mixed Speed
443 Pts -4% 461 Pts +4%
MC Mixed
OC Multi Core Mixed Speed
622 Pts -113% 1324 Pts Hugely faster OC multi-core speed.
+113%
Market Share
Based on 6,241,704 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.7 % -77% 1.24 % Much higher market share.
+77%
Value
Value For Money
62.3 % -37% 85.6 % Much better value.
+37%
User Rating
UBM User Rating
72 % -85% 133 % Hugely more popular.
+85%
Price
Price (score)
$400 -29% $285 Cheaper.
+29%
Age
Newest
83 Months -89% 9 Months Hugely more recent.
+89%
TDP
Thermal Design Power (TDP)
95 Watts -32% 65 Watts Much more energy efficient.
+32%
Cores
CPU Processing Cores
4 cores -100% 8 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads
8 threads -100% 16 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process
32 nm -56% 14 nm Much newer manufacturing.
+56%
Base Clock
Base Clock Speed
3.4 GHz Slightly faster base frequency.
+13%
3 GHz -13%
Turbo Clock
Turbo Clock Speed
3.8 GHz +3% 3.7 GHz -3%
SC Int
Single Core Integer Speed
121 Pts Slightly faster single-core int speed.
+8%
112 Pts -8%
SC Float
Single Core Floating Point Speed
122 Pts +2% 120 Pts -2%
QC Int
Quad Core Integer Speed
444 Pts -0% 446 Pts +0%
QC Float
Quad Core Floating Point Speed
448 Pts -7% 480 Pts Slightly faster quad-core fp speed.
+7%
MC Int
Multi Core Integer Speed
602 Pts -113% 1281 Pts Hugely faster multi-core int speed.
+113%
MC Float
Multi Core Floating Point Speed
620 Pts -115% 1330 Pts Hugely faster multi-core fp speed.
+115%
Series
CPU Architecture
Sandy Bridge (2011) Zen (2017)
Socket
Motherboard Socket
LGA1155 AM4
Graphics
Integrated Graphics
HD 3000 None
ADVERTISEMENT

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 AMD Ryzen 7 1700 is the least powerful of three new Ryzen 7 CPUs. The 1700 model has base and turbo clocks of 3.0 and 3.7 GHz respectively. Both of its more expensive siblings, the 1700X and 1800X, have higher clocks but they also have TDPs of 95 watts whereas the 1700 is rated at just 65 watts. Comparing IPC between Ryzen and Kaby Lake shows that Kaby Lake leads by a maximum of 9% which is great news for workstation users as this allows the 1700 to beat Intel's 6850K in multi-core workloads at almost half the price. Although the 1700 has great IPC it's somewhat limited by its relatively low (by Kaby Lake standards) clock speed which holds it back a little in both gaming and desktop workloads. For multi-core workstation use, the Ryzen 7 1700 represents the best value for money we have ever seen. [Mar '17 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) December 2017 CPU Rankings.

Welcome to our desktop CPU comparison. We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by price to yield a value for money rating which is geared towards gamers. Calculated values don't always paint the whole picture so we check them against hundreds of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top CPUs. [CPUPro]

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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CPUGPUSSD
Intel Core i7-7700K $313Nvidia GTX 1070 $410Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $285AMD RX 480 $265Samsung 850 Evo 500GB $138
Intel Core i5-7600K $215Nvidia GTX 1060-6GB $260Samsung 850 Pro 256GB $113
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $200SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $1,050SanDisk Extreme 32GB $22
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $215SanDisk Ultra Fit 32GB $10
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