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IntelBX8070110900K
IntelBX80677I77700K

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

4 Cores, 8 Threads @4.2GHz, Kaby Lake.
Release date: Q1 2017.

CSGO
Dust 2 1080p Max
313 EFps Better CSGO EFps.
+16%
270 EFps
GTAV
Franklin & Lamar 1080p Max
109 EFps +1% 108 EFps
Overwatch
Temple of Anubis 1080p Max
138 EFps +3% 134 EFps
PUBG
M249 Training 1080p Max
142 EFps Better PUBG EFps.
+14%
125 EFps
Fortnite
UserBenchmark Island 1080p Max
135 EFps 145 EFps Slightly Better Fortnite EFps.
+7%
Real World Speed
Performance profile from 819,581 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: 91st / 1468
Gaming
Gaming 100%
Nuclear submarine
Desktop
Desktop 100%
Nuclear submarine
Workstation
Workstation 107%
UFO
712,312 User Benchmarks
Best Bench: 92% Base clock 4.2 GHz, turbo 5 GHz (avg)
Worst Bench: 71% Base clock 4.2 GHz, turbo 0.2 GHz (avg)
Poor: 71% Great: 92%
SPEED RANK: 209th / 1468
Gaming
Gaming 84%
Aircraft carrier
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 70%
Battleship
Effective Speed
Effective CPU Speed
99.6 % Faster effective speed.
+18%
84.2 %
10 Mar21|HardwareLUXX
Processor non grata: Rocket Lake-S...
34 % BFV 22%, SotTR 32%, MetroEx 52%, Divis2 32%
22 Nov22|Gamers Nexus
Intel i7-13700K CPU Review & Bench...
54 % CSGO 54%
28 May20|Gamers Nexus
Best CPUs of 2020 So Far (Gaming, ...
16 % OC SotTR 20% OC, F119 18% OC, TWarTKC 21% OC, Divis2 5% OC
28 May20|Gamers Nexus
Best CPUs of 2020 So Far (Gaming, ...
23 % Hitm2 26%, SotTR 29%, F119 21%, RDR2 28%, Divis2 13%
Memory
Avg. Memory Latency
91.1 Pts +2% 89.6 Pts
1-Core
Avg. Single Core Speed
149 Pts Faster single-core speed.
+17%
127 Pts
2-Core
Avg. Dual Core Speed
295 Pts Faster dual-core speed.
+22%
242 Pts
4-Core
Avg. Quad Core Speed
579 Pts Much faster quad-core speed.
+36%
426 Pts
8-Core
Avg. Octa Core Speed
1,100 Pts Much faster octa-core speed.
+70%
647 Pts
Memory
OC Memory Latency
97.4 Pts +1% 96.5 Pts
1-Core
OC Single Core Speed
158 Pts Faster OC single-core speed.
+11%
142 Pts
2-Core
OC Dual Core Speed
314 Pts Faster OC dual-core speed.
+14%
275 Pts
4-Core
OC Quad Core Speed
623 Pts Faster OC quad-core speed.
+29%
482 Pts
8-Core
OC Octa Core Speed
1,222 Pts Much faster OC octa-core speed.
+66%
737 Pts
Market Share
Based on 69,022,820 CPUs tested
Market Share
Market Share (trailing 30 days)
0.44 % 0.84 % Hugely higher market share.
+91%
Value
Value For Money
87.3 % 97.1 % Better value.
+11%
User Rating
UBM User Rating
66 % 85 % More popular.
+29%
Price
Price (score)
$450 $166 Much cheaper.
+63%
Age
Newest
54 Months Much more recent.
+43%
94 Months
TDP
Thermal Design Power (TDP)
125 Watts 91 Watts More energy efficient.
+27%
Cores
CPU Processing Cores
10 cores Hugely higher core count.
+150%
4 cores
Threads
CPU Processing Threads
20 threads Hugely higher thread count.
+150%
8 threads
Lithography
Manufacturing process
14 nm 14 nm
Base Clock
Base Clock Speed
3.7 GHz 4.2 GHz Faster base frequency.
+14%
Turbo Clock
Turbo Clock Speed
5.3 GHz Faster turbo frequency.
+18%
4.5 GHz
64-Core
OC Multi Core Speed
2,033 Pts Hugely faster OC 64-core speed.
+172%
747 Pts
64-Core
Avg. Multi Core Speed
1,888 Pts Hugely faster 64-core speed.
+185%
662 Pts
Series
CPU Architecture
Comet Lake Kaby Lake
Socket
Motherboard Socket
FCLGA1200 FCLGA1151
Graphics
Integrated Graphics
UHD 630 HD 630
Launch Date
Launch Date
Q2'20 Q1'17
Cache
Cache
20 MB Intel® Smart Cache 8 MB
Instruction Set Extensions
Instruction Set Extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 SSE4.1/4.2, AVX 2.0
Max Turbo Frequency
Max Turbo Frequency
5.30 GHz 4.50 GHz
Bus Speed
Bus Speed
8 GT/s 8 GT/s DMI3
Thermal Solution Specification
Thermal Solution Specification
PCG 2015D PCG 2015D (130W)
Max Memory Size
Max Memory Size (dependent on memory type)
128 GB 64 GB
Memory Types
Memory Types
DDR4-2933 DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V
Processor Graphics
Processor Graphics ‡
Intel® UHD Graphics 630 Intel® HD Graphics 630
Graphics Base Frequency
Graphics Base Frequency
350 MHz 350.00 MHz
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.20 GHz 1.15 GHz
Turbo Boost Tech
Intel® Turbo Boost Technology ‡
2 2.0
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP)
Yes No
PCI Express Revision
PCI Express Revision
3 3.0

More specs » More specs »

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 i7-7700K is Intel’s flagship Kaby Lake based CPU which is reported to have the same IPC as its predecessor, Skylake. Comparing the 7700K and 6700K shows that both average effective speed and peak overclocked speed are up by 7%. Most of the increase in average effective speed is explained by the 5% boost in base clocks from 4.0 to 4.2 GHz. The improved peak lab speed is attributable to a combination of better overclocking capacity and improvements in Intel’s speedshift technology which make the 7700K slightly more responsive. Kaby Lake also has marginally better HD 630 integrated graphics. The i7-7700K is priced similarly to the i7-6700K so for top end gaming and workstation builds, the 7700K is the clear choice for 2017. AMD’s Ryzen will release later this year so things could change at that time. [Jan '17 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) November 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]

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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