IntelBX80677I77700K
AMDYD150XBBAEBOX
Real World Speed
Performance profile from 166,414 user samples
156,048 User Benchmarks
Best Bench: 113% Base clock 4.2 GHz, turbo 5 GHz (avg)
Worst Bench: 87% Base clock 4.2 GHz, turbo 1.7 GHz (avg)
Poor: 87% Great: 113%
SPEED RANK: 17th / 1100
Gaming
Gaming 100%
Nuclear submarine
Desktop
Desktop 100%
UFO
Workstation
Workstation 73%
Battleship
10,366 User Benchmarks
Best Bench: 85% Base clock 3.5 GHz, turbo 4 GHz (avg)
Worst Bench: 66% Base clock 3.5 GHz, turbo 1.35 GHz (avg)
Poor: 66% Great: 85%
SPEED RANK: 81st / 1100
Gaming
Gaming 76%
Battleship
Desktop
Desktop 76%
Battleship
Workstation
Workstation 57%
Gunboat
Effective Speed
Effective CPU Speed
99.7 % Much faster effective speed.
+31%
75.9 %
SC Mixed
Avg. Single Core Mixed Speed
140 Pts Much faster single-core speed.
+33%
105 Pts
QC Mixed
Avg. Quad Core Mixed Speed
489 Pts Much faster quad-core speed.
+31%
372 Pts
MC Mixed
Avg. Multi Core Mixed Speed
741 Pts Faster multi-core speed.
+26%
587 Pts
SC Mixed
OC Single Core Mixed Speed
155 Pts Much faster OC single-core speed.
+35%
115 Pts
QC Mixed
OC Quad Core Mixed Speed
566 Pts Much faster OC quad-core speed.
+33%
427 Pts
MC Mixed
OC Multi Core Mixed Speed
826 Pts Faster OC multi-core speed.
+27%
650 Pts
Market Share
Based on 8,466,279 CPUs tested.
Market Share
Market Share (trailing 30 days)
2.52 % Hugely higher market share.
+500%
0.42 %
Value
Value For Money
99.9 % +5% 95.2 %
User Rating
UBM User Rating
134 % Much more popular.
+46%
92 %
Price
Price (score)
$290 $159 Much cheaper.
+45%
Age
Newest
15 Months 12 Months More recent.
+20%
TDP
Thermal Design Power (TDP)
91 Watts 65 Watts More energy efficient.
+29%
Cores
CPU Processing Cores
4 cores 4 cores
Threads
CPU Processing Threads
8 threads 8 threads
Lithography
Manufacturing process
14 nm 14 nm
Base Clock
Base Clock Speed
4.2 GHz Faster base frequency.
+20%
3.5 GHz
Turbo Clock
Turbo Clock Speed
4.5 GHz Faster turbo frequency.
+22%
3.7 GHz
SC Int
Single Core Integer Speed
152 Pts Much faster single-core int speed.
+37%
111 Pts
SC Float
Single Core Floating Point Speed
159 Pts Much faster single-core fp speed.
+34%
119 Pts
QC Int
Quad Core Integer Speed
548 Pts Much faster quad-core int speed.
+33%
412 Pts
QC Float
Quad Core Floating Point Speed
581 Pts Much faster quad-core fp speed.
+31%
445 Pts
MC Int
Multi Core Integer Speed
761 Pts Faster multi-core int speed.
+21%
629 Pts
MC Float
Multi Core Floating Point Speed
873 Pts Much faster multi-core fp speed.
+34%
653 Pts
Series
CPU Architecture
Kaby Lake (2017) Zen (2017)
Socket
Motherboard Socket
FCLGA1151 AM4
Graphics
Integrated Graphics
HD 630 None
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The Core i7-7700K is Intel’s flagship Kaby Lake based CPU which is reported to have the same IPC as its predecessor, Skylake. Comparing the 7700K and 6700K shows that both average effective speed and peak overclocked speed are up by 7%. Most of the increase in average effective speed is explained by the 5% boost in base clocks from 4.0 to 4.2 GHz. The improved peak lab speed is attributable to a combination of better overclocking capacity and improvements in Intel’s speedshift technology which make the 7700K slightly more responsive. Kaby Lake also has marginally better HD 630 integrated graphics. The i7-7700K is priced similarly to the i7-6700K so for top end gaming and workstation builds, the 7700K is the clear choice for 2017. AMD’s Ryzen will release later this year so things could change at that time. [Jan '17 CPUPro]

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The quad core and octa threaded Ryzen 1500X is a sub-$200 chip based on AMD's latest Zen architecture. It is released this month as part of the Ryzen 5 launch – a mid-market range specced out to challenge Intel's i5 series and yield considerably better multi-threaded performance at budget prices. Comparing the i5-7600K shows that the 7600K is 20% faster for single and quad core workloads but looses by 20% for multi-core workloads. The Ryzen 5 line-up also includes the 6 core 12 threaded 1600X. By comparison, the 1500X is 24% less expensive, comes with a Wraith Spire cooler and impressively yields very similar single and quad core performance, but multi-core performance lags 50% behind the 1600X. Both chips can be overclocked, but out the box, the base and boost clock speeds are 3.5GHz and 3.7GHz for the 1500X and 3.6GHz and 4.0GHz for the 1600X. The 1500X is a very reasonable CPU for the money, which thanks to AMD's recent IPC improvements, punches far above its weight for multi-threaded performance by Intel's standards. [Apr '17 CPUPro]

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Processor Rankings (Price vs Performance) April 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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CPUGPUSSD
Intel Core i7-8700K $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $90
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $300Samsung 850 Evo 500GB $136
AMD Ryzen 5 1600 $176AMD RX 480 $350Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $183SanDisk Extreme 64GB $70
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $957SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $193SanDisk Ultra Fit 32GB $12
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