IntelBX8070110900K
IntelBX80671I76900K

10 Cores, 20 Threads @3.7GHz, Comet Lake.
Release date: Q2 2020.

8 Cores, 16 Threads @3.2GHz, Broadwell-E.
Release date: Q2 2016.

Real World Speed
Performance profile from 114,024 user samples
107,269 User Benchmarks
Best Bench: 106% Base clock 3.7 GHz, turbo 5.3 GHz (avg)
Worst Bench: 89% Base clock 3.7 GHz, turbo 2.15 GHz (avg)
Poor: 89% Great: 106%
SPEED RANK: 74th / 1442
Gaming
Gaming 100%
Nuclear submarine
Desktop
Desktop 100%
Nuclear submarine
Workstation
Workstation 107%
UFO
6,755 User Benchmarks
Best Bench: 98% Base clock 4.1 GHz, turbo 4.45 GHz (avg)
Worst Bench: 76% Base clock 3.2 GHz, turbo 1.2 GHz (avg)
Poor: 76% Great: 98%
SPEED RANK: 171st / 1442
Gaming
Gaming 86%
Aircraft carrier
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 83%
Aircraft carrier
Effective Speed
Effective CPU Speed
99.6 % Faster effective speed.
+16%
85.9 %
Memory
Avg. Memory Latency
91.1 Pts +4% 87.3 Pts
1-Core
Avg. Single Core Speed
149 Pts Much faster single-core speed.
+31%
114 Pts
2-Core
Avg. Dual Core Speed
295 Pts Faster dual-core speed.
+29%
228 Pts
4-Core
Avg. Quad Core Speed
579 Pts Faster quad-core speed.
+28%
454 Pts
8-Core
Avg. Octa Core Speed
1100 Pts Much faster octa-core speed.
+34%
819 Pts
Memory
OC Memory Latency
97.4 Pts +2% 95.9 Pts
1-Core
OC Single Core Speed
158 Pts Faster OC single-core speed.
+14%
138 Pts
2-Core
OC Dual Core Speed
314 Pts Faster OC dual-core speed.
+14%
276 Pts
4-Core
OC Quad Core Speed
623 Pts Faster OC quad-core speed.
+14%
545 Pts
8-Core
OC Octa Core Speed
1222 Pts Faster OC octa-core speed.
+24%
985 Pts
Market Share
Based on 67,787,122 CPUs tested
Market Share
Market Share (trailing 30 days)
0.44 % Insanely higher market share.
+1,367%
0.03 %
Value
Value For Money
87.8 % 108 % Better value.
+23%
User Rating
UBM User Rating
66 % More popular.
+27%
52 %
Price
Price (score)
$440 $120 Much cheaper.
+73%
Age
Newest
48 Months Much more recent.
+49%
95 Months
TDP
Thermal Design Power (TDP)
125 Watts More energy efficient.
+11%
140 Watts
Cores
CPU Processing Cores
10 cores Higher core count.
+25%
8 cores
Threads
CPU Processing Threads
20 threads Higher thread count.
+25%
16 threads
Lithography
Manufacturing process
14 nm 14 nm
Base Clock
Base Clock Speed
3.7 GHz Faster base frequency.
+16%
3.2 GHz
Turbo Clock
Turbo Clock Speed
5.3 GHz Much faster turbo frequency.
+33%
4 GHz
64-Core
OC Multi Core Speed
2033 Pts Much faster OC 64-core speed.
+42%
1428 Pts
64-Core
Avg. Multi Core Speed
1888 Pts Much faster 64-core speed.
+57%
1206 Pts
Series
CPU Architecture
Comet Lake Broadwell-E
Socket
Motherboard Socket
FCLGA1200 LGA2011-V3
Graphics
Integrated Graphics
UHD 630 None
Launch Date
Launch Date
Q2'20 Q2'16
Cache
Cache
20 MB Intel® Smart Cache 20 MB
Max Turbo Frequency
Max Turbo Frequency
5.30 GHz 4 GHz
Memory Types
Memory Types
DDR4-2933 DDR4 2400/2133
Memory Channels
Max # of Memory Channels
2 4
Processor Graphics
Processor Graphics ‡
Intel® UHD Graphics 630 None
Turbo Boost Tech
Intel® Turbo Boost Technology ‡
2 2.0
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
Yes No
PCI Express Revision
PCI Express Revision
3 3.0
Max # of PCI Express Lanes
Max # of PCI Express Lanes
16 40

More specs » More specs »
ADVERTISEMENT

Intel’s Comet Lake flagship, the i9-10900K, is the fastest gaming and desktop CPU currently available. This ten-core hyperthreaded processor can easily be overclocked so that all twenty threads run at an eye-watering 5.2 GHz. Whilst its stellar performance is second to none, it comes with a premium price tag of $488 USD. The 10900K also requires a new (Z490) LGA1200 motherboard, which Intel has indicated will remain compatible with Rocket Lake CPUs which are due later this year. Whilst AMD’s competing $420 USD Ryzen 3900X and $675 USD Ryzen 3950X do have a greater number of cores, their lower clock speeds and higher memory latency handicap them in non-rendering use cases. Overall, the 10900K has a 16% effective speed advantage over both the 3900X and 3950X. Users that do a lot of rendering should investigate dedicated hardware encoders such as NVENC and Quick Sync as these are far more efficient than CPU based rendering. Comparing the 10900K and 10700K shows that, when paired with a 2060S, the 10700K offers comparable gaming performance for 20% less money. [Jun '20 CPUPro]

MORE DETAILS

The Core i7-6900K is one of four new Broadwell-E prosumer CPUs. This model has eight cores with base and turbo frequencies of 3.2 and 4.0 GHz respectively. The 6900K is based on a 14 nm architecture, it has a TDP of 140 watts, 40 PCIe 3.0 lanes and no integrated graphics. Because of its MSRP of $1,100, the 6900K only makes sense for very niche use cases which include top end graphics design and video production. Comparing the 6900K and 6700K shows that for typical desktop use the 6900K only offers a gain of around 12% for a whopping three fold price increase. This is because desktop computing largely depends on single core performance and the Skylake i7-6700K is both clocked higher and has higher IPC due to its one generation lead over the 6900K. That said, as a workstation CPU the 6900K is bested only by the $2,000 flagship ten core 6950X. (6900K vs 6950X[Jun '16 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) May 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]

ADVERTISEMENT

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.

UserBenchmark of the month

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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-13600K $269Nvidia RTX 4060 $300Crucial 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 $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
If you make a purchase via one of these links, our site may earn a commission
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback