IntelBX80671I76800K
IntelBX8070110700K

6 Cores, 12 Threads @3.4GHz, Broadwell-E.
Release date: Q2 2016.

8 Cores, 16 Threads @3.8GHz, Comet Lake.
Release date: Q2 2020.

Real World Speed
Performance profile from 249,055 user samples
50,196 User Benchmarks
Best Bench: 90% Base clock 3.4 GHz, turbo 4.1 GHz (avg)
Worst Bench: 71% Base clock 3.4 GHz, turbo 1.2 GHz (avg)
Poor: 71% Great: 90%
SPEED RANK: 221st / 1442
Gaming
Gaming 81%
Aircraft carrier
Desktop
Desktop 82%
Aircraft carrier
Workstation
Workstation 71%
Battleship
198,859 User Benchmarks
Best Bench: 104% Base clock 3.8 GHz, turbo 5.1 GHz (avg)
Worst Bench: 86% Base clock 3.8 GHz, turbo 1.2 GHz (avg)
Poor: 86% Great: 104%
SPEED RANK: 99th / 1442
Gaming
Gaming 97%
Nuclear submarine
Desktop
Desktop 97%
Nuclear submarine
Workstation
Workstation 96%
Nuclear submarine
Effective Speed
Effective CPU Speed
80.9 % 96.5 % Faster effective speed.
+19%
Memory
Avg. Memory Latency
86 Pts 91.1 Pts Slightly lower memory latency.
+6%
1-Core
Avg. Single Core Speed
107 Pts 142 Pts Much faster single-core speed.
+33%
2-Core
Avg. Dual Core Speed
214 Pts 280 Pts Much faster dual-core speed.
+31%
4-Core
Avg. Quad Core Speed
408 Pts 547 Pts Much faster quad-core speed.
+34%
8-Core
Avg. Octa Core Speed
660 Pts 969 Pts Much faster octa-core speed.
+47%
Memory
OC Memory Latency
94.9 Pts 96.7 Pts +2%
1-Core
OC Single Core Speed
124 Pts 153 Pts Faster OC single-core speed.
+23%
2-Core
OC Dual Core Speed
248 Pts 304 Pts Faster OC dual-core speed.
+23%
4-Core
OC Quad Core Speed
483 Pts 602 Pts Faster OC quad-core speed.
+25%
8-Core
OC Octa Core Speed
770 Pts 1111 Pts Much faster OC octa-core speed.
+44%
Market Share
Based on 67,743,284 CPUs tested
Market Share
Market Share (trailing 30 days)
0.05 % 0.98 % Insanely higher market share.
+1,860%
Value
Value For Money
106 % Slightly better value.
+5%
101 %
User Rating
UBM User Rating
65 % 89 % Much more popular.
+37%
Price
Price (score)
$103 Much cheaper.
+56%
$236
Age
Newest
94 Months 47 Months Much more recent.
+50%
TDP
Thermal Design Power (TDP)
140 Watts 125 Watts More energy efficient.
+11%
Cores
CPU Processing Cores
6 cores 8 cores Much higher core count.
+33%
Threads
CPU Processing Threads
12 threads 16 threads Much higher thread count.
+33%
Lithography
Manufacturing process
14 nm 14 nm
Base Clock
Base Clock Speed
3.4 GHz 3.8 GHz Faster base frequency.
+12%
Turbo Clock
Turbo Clock Speed
3.8 GHz 5.1 GHz Much faster turbo frequency.
+34%
64-Core
OC Multi Core Speed
956 Pts 1573 Pts Much faster OC 64-core speed.
+65%
64-Core
Avg. Multi Core Speed
827 Pts 1453 Pts Much faster 64-core speed.
+76%
Series
CPU Architecture
Broadwell-E Comet Lake
Socket
Motherboard Socket
LGA2011-V3 FCLGA1200
Graphics
Integrated Graphics
None UHD 630
Launch Date
Launch Date
Q2'16 Q2'20
Cache
Cache
15 MB 16 MB Intel® Smart Cache
Max Turbo Frequency
Max Turbo Frequency
3.8 GHz 5.10 GHz
Memory Types
Memory Types
DDR4 2400/2133 DDR4-2933
Memory Channels
Max # of Memory Channels
4 2
Processor Graphics
Processor Graphics ‡
None Intel® UHD Graphics 630
Turbo Boost Tech
Intel® Turbo Boost Technology ‡
2.0 2
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
No Yes
PCI Express Revision
PCI Express Revision
3.0 3
Max # of PCI Express Lanes
Max # of PCI Express Lanes
28 16

More specs » More specs »
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The Core i7-6800K is the weakest of four new 14 nm Broadwell-E prosumer CPUs. This model has six cores with base and turbo frequencies of 3.4 and 3.8 GHz, a TDP of 140 watts and 28 PCIe 3.0 lanes. The 6800K closely matches, and supersedes, the very popular Haswell-E 5820K. Because of its MSRP of around $500, this CPU only makes sense for niche use cases which include graphics design, video production or multi GPU gaming. Comparing the 6800K and 6700K shows that for typical desktop use, at stock clocks, the 6800K actually lags the 6700K by around 10%. This is because desktop computing largely depends on single core performance and the Skylake i7-6700K is both clocked higher (Base clock 4.0 GHz vs 3.4 GHz) and has higher IPC due to its one generation lead over the 6800K. If the 6800K proves to be a capable overclocker then it may challenge the 6700K on a range of core-heavy use cases, time will tell. [Jun '16 CPUPro]

MORE DETAILS

Intel’s tenth generation octa-core hyperthreaded i7-10700K is one of the fastest high-end desktop CPUs ever made. A simple overclock yields all 16 threads running at a staggering 5.1 GHz. Gaming and desktop performance is second only to the flagship i9-10900K. Although a new (Z490) LGA1200 motherboard is required, it will remain compatible with Rocket Lake CPUs which are due later this year. The 10700K’s $400 USD price tag puts it in a similar price band to AMD’s 12-core hyperthreaded Ryzen 9 3900X, however, the 10700K’s faster cores combined with its lower memory latency, yield a 12% effective speed advantage over the 3900X. Intra-generationally comparing the 10700K and 10600K shows that the 10600K offers almost identical gaming performance for 34% less money. [Jun '20 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.
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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

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  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
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 Frequently Asked Questions

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Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $179Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
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WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
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