AMDYD170XBCAEWOF
IntelBX80677I77700K

8 Cores, 16 Threads
@3.4GHz Zen (2017)

4 Cores, 8 Threads
@4.2GHz Kaby Lake (2017)

Real World Speed
Performance profile from 158,957 user samples
21,456 User Benchmarks
Best Bench: 99% Base clock 3.4 GHz
Worst Bench: 80% Base clock 3.8 GHz, turbo 2.15 GHz (avg)
Poor: 80% Great: 99%
SPEED RANK: 27th / 985
Gaming
Gaming 90%
Aircraft carrier
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 96%
Nuclear submarine
137,501 User Benchmarks
Best Bench: 111% Base clock 4.2 GHz, turbo 5.1 GHz (avg)
Worst Bench: 85% Base clock 4.2 GHz, turbo 0.85 GHz (avg)
Poor: 85% Great: 111%
SPEED RANK: 16th / 985
Gaming
Gaming 99%
Nuclear submarine
Desktop
Desktop 99%
Nuclear submarine
Workstation
Workstation 73%
Battleship
Effective Speed
Effective CPU Speed
89.6 % 98.7 % Slightly faster effective speed.
+10%
SC Mixed
Avg. Single Core Mixed Speed
106 Pts 138 Pts Much faster single-core speed.
+30%
QC Mixed
Avg. Quad Core Mixed Speed
418 Pts 485 Pts Faster quad-core speed.
+16%
MC Mixed
Avg. Multi Core Mixed Speed
1186 Pts Much faster multi-core speed.
+61%
735 Pts
SC Mixed
OC Single Core Mixed Speed
116 Pts 154 Pts Much faster OC single-core speed.
+33%
QC Mixed
OC Quad Core Mixed Speed
462 Pts 563 Pts Faster OC quad-core speed.
+22%
MC Mixed
OC Multi Core Mixed Speed
1324 Pts Much faster OC multi-core speed.
+62%
816 Pts
Market Share
Based on 7,454,801 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.58 % 2.67 % Hugely higher market share.
+360%
Value
Value For Money
89.8 % 98.9 % Slightly better value.
+10%
User Rating
UBM User Rating
98 % 133 % Much more popular.
+36%
Price
Price (score)
$290 $290 +0%
Age
Newest
11 Months More recent.
+15%
13 Months
TDP
Thermal Design Power (TDP)
95 Watts 91 Watts +4%
Cores
CPU Processing Cores
8 cores Hugely higher core count.
+100%
4 cores
Threads
CPU Processing Threads
16 threads Hugely higher thread count.
+100%
8 threads
Lithography
Manufacturing process
14 nm 14 nm
Base Clock
Base Clock Speed
3.4 GHz 4.2 GHz Faster base frequency.
+24%
Turbo Clock
Turbo Clock Speed
3.8 GHz 4.5 GHz Faster turbo frequency.
+18%
SC Int
Single Core Integer Speed
112 Pts 152 Pts Much faster single-core int speed.
+36%
SC Float
Single Core Floating Point Speed
121 Pts 157 Pts Faster single-core fp speed.
+30%
QC Int
Quad Core Integer Speed
448 Pts 553 Pts Faster quad-core int speed.
+23%
QC Float
Quad Core Floating Point Speed
481 Pts 578 Pts Faster quad-core fp speed.
+20%
MC Int
Multi Core Integer Speed
1284 Pts Much faster multi-core int speed.
+71%
753 Pts
MC Float
Multi Core Floating Point Speed
1330 Pts Much faster multi-core fp speed.
+54%
862 Pts
Series
CPU Architecture
Zen (2017) Kaby Lake (2017)
Socket
Motherboard Socket
AM4 FCLGA1151
Graphics
Integrated Graphics
None HD 630
ADVERTISEMENT

The AMD Ryzen 7 1700X isn't due for release until next week but two of our users has already submitted benchmarks. Comparing the quad and single core scores from our samples shows a relative 4.3% boost on the single core score so it’s possible that turbo wasn’t fully engaged (12% turbo boost expected). These preliminary results are seriously impressive as they put Zen’s IPC between 0% and 9% below Intel’s Kaby Lake. Even in the worst case scenario these results are still impressive. Comparing Intel’s $1,000 6900K and the 1700X shows that AMD delivers comparable performance for half the price! A shake-up of the CPU market will unfold as Zen rolls out. If Ryzen CPUs can overclock to 4.6+ GHz they will likely dominate the entire market putting a very welcome end to the monotonous tick-tock of recent years. [Feb '17 CPUPro]

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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]

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 $185SanDisk 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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