AMDYD170XBCAEWOF
IntelBX80684I78700K

6 Cores, 12 Threads
@3.7GHz Coffee Lake (2017)

Real World Speed
Performance profile from 105,935 user samples
25,128 User Benchmarks
Best Bench: 99% Base clock 4.05 GHz, turbo 4 GHz (avg)
Worst Bench: 76% Base clock 4 GHz, turbo 4 GHz (avg)
Poor: 76% Great: 99%
SPEED RANK: 36th / 1110
Gaming
Gaming 89%
Aircraft carrier
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 95%
Nuclear submarine
80,807 User Benchmarks
Best Bench: 126% Base clock 3.7 GHz, turbo 5.15 GHz (avg)
Worst Bench: 97% Base clock 0.8 GHz, turbo 0.8 GHz (avg)
Poor: 97% Great: 126%
SPEED RANK: 7th / 1110
Gaming
Gaming 111%
UFO
Desktop
Desktop 108%
UFO
Workstation
Workstation 97%
Nuclear submarine
Effective Speed
Effective CPU Speed
88.6 % 111 % Faster effective speed.
+25%
SC Mixed
Avg. Single Core Mixed Speed
105 Pts 141 Pts Much faster single-core speed.
+34%
QC Mixed
Avg. Quad Core Mixed Speed
413 Pts 540 Pts Much faster quad-core speed.
+31%
MC Mixed
Avg. Multi Core Mixed Speed
1173 Pts Slightly faster multi-core speed.
+7%
1097 Pts
SC Mixed
OC Single Core Mixed Speed
116 Pts 157 Pts Much faster OC single-core speed.
+35%
QC Mixed
OC Quad Core Mixed Speed
461 Pts 625 Pts Much faster OC quad-core speed.
+36%
MC Mixed
OC Multi Core Mixed Speed
1322 Pts +5% 1261 Pts
Market Share
Based on 9,296,913 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.5 % 3.24 % Hugely higher market share.
+548%
Value
Value For Money
98.5 % 105 % Slightly better value.
+6%
User Rating
UBM User Rating
106 % 138 % Much more popular.
+30%
Price
Price (score)
$220 Much cheaper.
+35%
$340
Age
Newest
15 Months 8 Months Much more recent.
+47%
TDP
Thermal Design Power (TDP)
95 Watts 95 Watts
Cores
CPU Processing Cores
8 cores Much higher core count.
+33%
6 cores
Threads
CPU Processing Threads
16 threads Much higher thread count.
+33%
12 threads
Lithography
Manufacturing process
14 nm 14 nm
Base Clock
Base Clock Speed
3.4 GHz 3.7 GHz Slightly faster base frequency.
+9%
Turbo Clock
Turbo Clock Speed
3.8 GHz 4.7 GHz Faster turbo frequency.
+24%
SC Int
Single Core Integer Speed
112 Pts 154 Pts Much faster single-core int speed.
+38%
SC Float
Single Core Floating Point Speed
121 Pts 160 Pts Much faster single-core fp speed.
+32%
QC Int
Quad Core Integer Speed
445 Pts 613 Pts Much faster quad-core int speed.
+38%
QC Float
Quad Core Floating Point Speed
480 Pts 638 Pts Much faster quad-core fp speed.
+33%
MC Int
Multi Core Integer Speed
1281 Pts Slightly faster multi-core int speed.
+10%
1161 Pts
MC Float
Multi Core Floating Point Speed
1326 Pts 1335 Pts +1%
Series
CPU Architecture
Zen (2017) Coffee Lake (2017)
Socket
Motherboard Socket
AM4 FCLGA1151
Graphics
Integrated Graphics
None UHD 630
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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 i7-8700K is Intel’s latest, top of the range, 8th generation Coffee Lake processor. Like Kaby Lake and Sky Lake before that, Coffee Lake is based on Intel’s 14nm architecture which has been slightly optimized on each iteration. Following AMD’s modus operandi, Intel has upped the cores and threads across the range of their CPUs. In previous generations, a 6-core processor would have been a high-end desk-top (HEDT) processor, however the i7-8700K is the first Intel CPU with 6 cores and 12 threads to be classified (and priced) as a mainstream consumer processor. Specifically, the i7-8700K features a base clock speed of 3.7 GHz which boosts to 4.7 GHz (4.5 GHz for the previous generation i7-7700k), 12MB of smart (L3) cache and 2 channels of DDR4 RAM. The majority of the performance improvements over the 7th generation stem from the higher core count which results in a 50% increase in multi-core speed between the i7-7700k and i7-8700k. A new motherboard will need to be factored into the budget when upgrading to the 8700K as it requires a new Intel Z370 chipset which has supposedly been designed to better deliver power to CPUs with a greater number of cores. Also available in this latest release of CPUs is the 6 core 6 thread i5-8600k which is a more rational option (around $100 cheaper) for the vast majority of users that don’t require hyper-threading. Sandy bridge owners can finally justify an upgrade but with the next iteration of AMD's Zen architecture just around the corner the CPU market will be a lot faster moving now that Intel, once again, has to compete. [Sep '17 CPUPro]

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Processor Rankings (Price vs Performance) June 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

 Best User Rated

The Best.
CPUGPUSSD
AMD Ryzen 5 1600 $175Nvidia GTX 1070 $447Samsung 850 Evo 250GB $104
Intel Core i7-8700K $340Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $117
Intel Core i5-8600K $239AMD RX 480 $280Samsung 850 Pro 256GB $116
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $177SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $951SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $31HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Ultra Fit 32GB $12
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