IntelBX80662I76700K
AMD100-100000071BOX

4 Cores, 8 Threads @4.0GHz, Skylake.
Release date: Q3 2015.

8 Cores, 16 Threads @3.6GHz, Zen2.
Release date: Q3 2019.

Real World Speed
Performance profile from 1,224,397 user samples
588,978 User Benchmarks
Best Bench: 90% Base clock 4 GHz, turbo 4.8 GHz (avg)
Worst Bench: 70% Base clock 4 GHz, turbo 0.8 GHz (avg)
Poor: 70% Great: 90%
SPEED RANK: 224th / 1442
Gaming
Gaming 81%
Aircraft carrier
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 67%
Battle cruiser
635,419 User Benchmarks
Best Bench: 94% Base clock 3.6 GHz, turbo 4.2 GHz (avg)
Worst Bench: 76% Base clock 3.6 GHz, turbo 4.05 GHz (avg)
Poor: 76% Great: 94%
SPEED RANK: 170th / 1442
Gaming
Gaming 86%
Aircraft carrier
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 87%
Aircraft carrier
Effective Speed
Effective CPU Speed
80.8 % 85.9 % Slightly faster effective speed.
+6%
Memory
Avg. Memory Latency
88.6 Pts Lower memory latency.
+16%
76.2 Pts
1-Core
Avg. Single Core Speed
119 Pts 138 Pts Faster single-core speed.
+16%
2-Core
Avg. Dual Core Speed
224 Pts 270 Pts Faster dual-core speed.
+21%
4-Core
Avg. Quad Core Speed
395 Pts 513 Pts Faster quad-core speed.
+30%
8-Core
Avg. Octa Core Speed
597 Pts 900 Pts Much faster octa-core speed.
+51%
Memory
OC Memory Latency
95.9 Pts Lower OC memory latency.
+11%
86.6 Pts
1-Core
OC Single Core Speed
137 Pts 145 Pts Slightly faster OC single-core speed.
+6%
2-Core
OC Dual Core Speed
258 Pts 288 Pts Faster OC dual-core speed.
+12%
4-Core
OC Quad Core Speed
459 Pts 562 Pts Faster OC quad-core speed.
+22%
8-Core
OC Octa Core Speed
696 Pts 1009 Pts Much faster OC octa-core speed.
+45%
Market Share
Based on 67,755,617 CPUs tested
Market Share
Market Share (trailing 30 days)
0.99 % Much higher market share.
+65%
0.6 %
Value
Value For Money
91.1 % 93.4 % +3%
User Rating
UBM User Rating
78 % 89 % More popular.
+14%
Price
Price (score)
$180 Cheaper.
+12%
$205
Age
Newest
104 Months 57 Months Much more recent.
+45%
TDP
Thermal Design Power (TDP)
91 Watts 65 Watts More energy efficient.
+29%
Cores
CPU Processing Cores
4 cores 8 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads
8 threads 16 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process
14 nm 7 nm Much newer manufacturing.
+50%
Base Clock
Base Clock Speed
4 GHz Faster base frequency.
+11%
3.6 GHz
Turbo Clock
Turbo Clock Speed
4.2 GHz 4.4 GHz +5%
64-Core
OC Multi Core Speed
716 Pts 1479 Pts Hugely faster OC 64-core speed.
+107%
64-Core
Avg. Multi Core Speed
612 Pts 1358 Pts Hugely faster 64-core speed.
+122%
Series
CPU Architecture
Skylake Zen2
Socket
Motherboard Socket
FCLGA1151 AM4
Graphics
Integrated Graphics
HD 530 None
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The Core i7-6700K is Intel's latest "Skylake" flagship processor. It replaces the hugely successful i7-4790K and takes the crown as the fastest mainstream consumer CPU available. Comparing performance and specs between the 4790K and 6700K shows that the configuration is largely unchanged (same base clocks, cores, threads) but the improved manufacturing process (14nm) brings a small reduction in TDP and a performance improvement of 8%; almost exactly the same jump as between the Ivy Bridge 3770K and Haswell 4770K. Owners of any unlocked-K Intel CPU from Sandy Bridge or onwards still have no real reason to upgrade as the performance improvements are largely academic but the i7-6700K will be the CPU of choice for the vast majority of top end PC builds in 2015. [Aug '15 CPUPro]

MORE DETAILS

The 3700X is a $320 USD 8-core, 16-thread mid-range Ryzen 3000 series CPU. Out of the box, the 3700X, 3600X and 3600 achieve similar quad core speeds but the 16 threaded 3700X is 30% faster at multi-core computations than the 12 threaded 3600X. Comparing the 3700X to Intel’s i7-9700K shows that, when overclocked, the 3700X is 26% faster at 64-core computations but 13% slower for gaming and desktop (sub eight core performance). Unlike lower end Ryzen 3000 SKUs, the 3700X comes with a half decent cooler but AMD should not have bothered since a $20 aftermarket cooler is still quieter, easier to change, and better at cooling. With a Gammaxx 400 cooler we were able to maintain a 43.25x OC during our EFps tests. We had to use a fixed clock OC (rather than Offset/PBO) to avoid significant frame drops in Fortnite. With strong single-core scores, the 3700X should offer very strong gaming performance but in reality it is let down by its memory controller, which, although significantly improved over previous Ryzen iterations, still has limited bandwidth and high latency. The heavily hyped 3700X, paired with a 2060S, offers real world gaming performance comparable to the $80 USD entry level 4-core, 4-thread Intel Core i3-9100F. At $320 USD, the 3700X offers reasonable value to full time media encoders but general desktop users, gamers and even streamers should look elsewhere. Streaming with dedicated hardware such as NVENC or a separate stream PC will nearly always result in fewer dropped frames. The 3700X severely bottlenecks a 2070S: gamers should investigate the 9600K, which is both cheaper and faster[Jul '19 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) April 2024 CPU Rankings

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. 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.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute

Welcome to our 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 value for money upgrades.

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How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - 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 current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

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The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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