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IntelBX8070110900K
IntelBX80673I97900X
▲ 664,142 ▼

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

VS
▲ 55980 ▼

10 Cores, 20 Threads @3.8GHz, Skylake-X.
Release date: Q2 2017.

Effective Speed 
+22%
Real World Speed
Performance profile from 126,701 user samples
Benchmark your CPU here
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
19,432 User Benchmarks
Best Bench: 92% Base clock 3.3 GHz, turbo 4.95 GHz (avg)
Worst Bench: 72% Base clock 3.3 GHz, turbo 0.7 GHz (avg)
Poor: 72% Great: 92%
SPEED RANK: 209th / 1442
Gaming
Gaming 82%
Aircraft carrier
Desktop
Desktop 83%
Aircraft carrier
Workstation
Workstation 89%
Aircraft carrier
Effective Speed
Effective CPU Speed 		99.6 % Faster effective speed.
+22% 		81.9 %
Average Score 
+22%
Memory
Avg. Memory Latency 		91.1 Pts Lower memory latency.
+20% 		76.1 Pts
1-Core
Avg. Single Core Speed 		149 Pts Faster single-core speed.
+21% 		123 Pts
2-Core
Avg. Dual Core Speed 		295 Pts Faster dual-core speed.
+21% 		243 Pts
4-Core
Avg. Quad Core Speed 		579 Pts Faster quad-core speed.
+23% 		470 Pts
8-Core
Avg. Octa Core Speed 		1100 Pts Faster octa-core speed.
+22% 		898 Pts
Overclocked Score 
+13%
Memory
OC Memory Latency 		97.4 Pts Lower OC memory latency.
+11% 		87.6 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% 		548 Pts
8-Core
OC Octa Core Speed 		1222 Pts Faster OC octa-core speed.
+14% 		1069 Pts
Value & Sentiment 
+259%
Market Share
Based on 67,797,860 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.44 % Hugely higher market share.
+1,000% 		0.04 %
Value
Value For Money 		88.9 % Better value.
+20% 		74.1 %
User Rating
UBM User Rating 		66 % More popular.
+20% 		55 %
Price
Price (score) 		$420 $400 +5%
Nice To Haves 
+11%
Age
Newest 		48 Months Much more recent.
+41% 		82 Months
TDP
Thermal Design Power (TDP) 		125 Watts More energy efficient.
+11% 		140 Watts
Cores
CPU Processing Cores 		10 cores 10 cores
Threads
CPU Processing Threads 		20 threads 20 threads
Lithography
Manufacturing process 		14 nm 14 nm
Base Clock
Base Clock Speed 		3.7 GHz 3.8 GHz +3%
Turbo Clock
Turbo Clock Speed 		5.3 GHz Faster turbo frequency.
+23% 		4.3 GHz
64-Core
OC Multi Core Speed 		2033 Pts Slightly faster OC 64-core speed.
+10% 		1853 Pts
64-Core
Avg. Multi Core Speed 		1888 Pts Faster 64-core speed.
+19% 		1589 Pts
Specifications 
Series
CPU Architecture 		Comet Lake Skylake-X
Socket
Motherboard Socket 		FCLGA1200 LGA2066
Graphics
Integrated Graphics 		UHD 630 None
Launch Date
Launch Date 		Q2'20 Q2'17
Cache
Cache 		20 MB Intel® Smart Cache 13.75 MB L3
Instruction Set Extensions
Instruction Set Extensions 		Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 SSE4.1/4.2, AVX2, AVX-512
Max Turbo Frequency
Max Turbo Frequency 		5.30 GHz 4.30 GHz
Bus Speed
Bus Speed 		8 GT/s 8 GT/s DMI3
Thermal Solution Specification
Thermal Solution Specification 		PCG 2015D PCG 2017X
Memory Types
Memory Types 		DDR4-2933 DDR4-2666
Memory Channels
Max # of Memory Channels 		2 4
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		2 2.0
PCI Express Revision
PCI Express Revision 		3 3.0
Max # of PCI Express Lanes
Max # of PCI Express Lanes 		16 44

More specs » More specs »
Conclusion 
Average Bench 99.6%
Average Bench 81.9%
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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

Intel’s core i9-7900X, from the Skylake-X series, is Intel’s latest 10-core, 20-thread flagship processor. It's the first to bear the i9 moniker and utilize the new X299 (Basin Falls) chipset/motherboard. The 7900X is the fastest CPU on the market today, however, imminent competition from AMD’s 16-core, 32-thread Ryzen Threadripper CPUs and the forthcoming release of more Intel Core X series mean that its reign will be a short one. The i9-7900X supersedes the 10-core Broadwell-E core i7-6950X that held the crown for little over a year. Both are extremely powerful and pricey high end desktop processors (HEDTs) which excel in multi-threaded tasks such as media encoding. However, despite the same power draw (TDP 140W), the newer i9-7900X betters the i7-6950X in terms of peak overclocked performance by 10% mostly thanks to increased clock speeds from 3.0GHz/4.0GHz to 3.3GHz/4.3GHz for base/turbo. It also betters the i7-6950X on price by around 28%. This all translates to the i9-7900X offering around 20% more value for money, even despite its eye-watering $999 price tag. The more accessible pricing (albeit not accessible for the majority) and hurried release of the i9-7900k to market is widely perceived as a reaction to AMD’s Ryzen Threadripper CPUs, rumoured for release towards the end of July 2017. So if you want to own the fastest consumer CPU in the world, it would be wise to wait for the dust to settle. [Jul '17 CPUPro]

MORE DETAILS

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