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IntelBX80662I56600K

16 Cores, 32 Threads
@3.4GHz Zen (2017)

4 Cores, 4 Threads
@3.5GHz Skylake (2015)

Real World Speed
Performance profile from 124,338 user samples
3,935 User Benchmarks
Best Bench: 119% Base clock 4.1 GHz, turbo 4.45 GHz (avg)
Worst Bench: 93% Base clock 3.4 GHz, turbo 3.3 GHz (avg)
Poor: 93% Great: 119%
SPEED RANK: 8th / 1104
Gaming
Gaming 108%
UFO
Desktop
Desktop 106%
UFO
Workstation
Workstation 170%
UFO
120,403 User Benchmarks
Best Bench: 107% Base clock 3.5 GHz, turbo 4.8 GHz (avg)
Worst Bench: 64% Base clock 3.5 GHz, turbo 0.75 GHz (avg)
Poor: 64% Great: 107%
SPEED RANK: 41st / 1104
Gaming
Gaming 87%
Aircraft carrier
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 53%
Yacht
Effective Speed
Effective CPU Speed
108 % Faster effective speed.
+25%
86.8 %
SC Mixed
Avg. Single Core Mixed Speed
112 Pts 119 Pts Slightly faster single-core speed.
+6%
QC Mixed
Avg. Quad Core Mixed Speed
435 Pts 451 Pts +4%
MC Mixed
Avg. Multi Core Mixed Speed
2344 Pts Hugely faster multi-core speed.
+408%
461 Pts
SC Mixed
OC Single Core Mixed Speed
120 Pts 143 Pts Faster OC single-core speed.
+19%
QC Mixed
OC Quad Core Mixed Speed
473 Pts 564 Pts Faster OC quad-core speed.
+19%
MC Mixed
OC Multi Core Mixed Speed
2700 Pts Hugely faster OC multi-core speed.
+378%
565 Pts
Market Share
Based on 8,858,113 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.16 % 1.27 % Hugely higher market share.
+694%
Value
Value For Money
72.3 % 104 % Much better value.
+44%
User Rating
UBM User Rating
87 % Slightly more popular.
+12%
78 %
Price
Price (score)
$859 $180 Much cheaper.
+79%
Age
Newest
9 Months Much more recent.
+73%
33 Months
TDP
Thermal Design Power (TDP)
180 Watts 91 Watts Much more energy efficient.
+49%
Cores
CPU Processing Cores
16 cores Hugely higher core count.
+300%
4 cores
Threads
CPU Processing Threads
32 threads Hugely higher thread count.
+700%
4 threads
Lithography
Manufacturing process
14 nm 14 nm
Base Clock
Base Clock Speed
3.4 GHz 3.5 GHz +3%
Turbo Clock
Turbo Clock Speed
4 GHz +3% 3.9 GHz
SC Int
Single Core Integer Speed
117 Pts 139 Pts Faster single-core int speed.
+19%
SC Float
Single Core Floating Point Speed
125 Pts 147 Pts Faster single-core fp speed.
+18%
QC Int
Quad Core Integer Speed
457 Pts 548 Pts Faster quad-core int speed.
+20%
QC Float
Quad Core Floating Point Speed
492 Pts 579 Pts Faster quad-core fp speed.
+18%
MC Int
Multi Core Integer Speed
2613 Pts Hugely faster multi-core int speed.
+377%
548 Pts
MC Float
Multi Core Floating Point Speed
2717 Pts Hugely faster multi-core fp speed.
+366%
583 Pts
Series
CPU Architecture
Zen (2017) Skylake (2015)
Socket
Motherboard Socket
TR4 FCLGA1151
Graphics
Integrated Graphics
None HD 530
ADVERTISEMENT

AMD’s 16 core, 32 thread Ryzen Threadripper 1950X is finally here to seize the throne for high end desktop processors. The 1950X is the flagship of the Zen based Threadripper series which also includes the 12 core 1920X and the 8 core 1900X. The 1950X has a stock clock of 3.4 GHz increasing to a maximum single core boost of 4.0 GHz and features quad channel DDR4 and 64 PCI Express lanes. This processor is effectively two Ryzen 7 1800Xs glued together with Infinity Fabric (AMD’s scalable interconnecting technology), making the 1950X one of the physically largest CPUs on the consumer market. If you are considering this CPU, you will need a new X399 motherboard with a TR4 socket. Early benchmarks show the 1950X competing with Intel’s similarly priced i9-7900X. Whilst the 7900X has slightly higher single and quad core scores (10%-15%), the 1950X is around 35% faster for multi-core workloads. Content creators, and other core intensive task masters will not be disappointed. [Aug '17 CPUPro]

MORE DETAILS

The Intel Core i5-6600K is based on the new "Skylake" 14nm manufacturing process. Sporting 4 physical cores with base/turbo clocks of 3.5/3.9 GHz the 6600K and its predecessor, the 4690K share the same basic configuration and disappointingly, offer similar performance. Comparing the 6600K and 6700K shows that the 6700K has faster multi and single core performance. The improved multi core performance is due to Hyperthreading which is the key differentiator for the i7-6700K. The gap in single core performance can largely be eliminated by overclocking the i5-6600K so although the stock effective speed is significantly higher on the 6700K, this gap diminishes significantly when both processors are overclocked. At a 30% discount, the 6600K is the better value gaming CPU. [Aug '15 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) May 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
Intel Core i7-8700K $340Nvidia GTX 1070 $447Samsung 850 Evo 250GB $95
AMD Ryzen 5 1600 $170Nvidia GTX 1060-6GB $295Samsung 850 Evo 500GB $137
Intel Core i7-7700K $290AMD RX 480 $330Samsung 850 Pro 256GB $139
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $180SanDisk Extreme 64GB $41
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $960SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Extreme 16GB $20
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