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IntelBX8070110900K
IntelBX80673I77820X
▲ 664,140 ▼

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

VS
▲ 631,512 ▼

8 Cores, 16 Threads @3.6GHz, Skylake-X.
Release date: Q2 2017.

Effective Speed 
+24%
Real World Speed
Performance profile from 135,793 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
28,524 User Benchmarks
Best Bench: 92% Base clock 3.6 GHz, turbo 4.7 GHz (avg)
Worst Bench: 70% Base clock 3.6 GHz, turbo 3.85 GHz (avg)
Poor: 70% Great: 92%
SPEED RANK: 233rd / 1442
Gaming
Gaming 80%
Aircraft carrier
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 81%
Aircraft carrier
Effective Speed
Effective CPU Speed 		99.6 % Faster effective speed.
+24% 		80.1 %
Average Score 
+26%
Memory
Avg. Memory Latency 		91.1 Pts Lower memory latency.
+21% 		75.5 Pts
1-Core
Avg. Single Core Speed 		149 Pts Faster single-core speed.
+23% 		121 Pts
2-Core
Avg. Dual Core Speed 		295 Pts Faster dual-core speed.
+24% 		238 Pts
4-Core
Avg. Quad Core Speed 		579 Pts Faster quad-core speed.
+27% 		455 Pts
8-Core
Avg. Octa Core Speed 		1100 Pts Much faster octa-core speed.
+34% 		822 Pts
Overclocked Score 
+17%
Memory
OC Memory Latency 		97.4 Pts Lower OC memory latency.
+15% 		85 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.
+15% 		272 Pts
4-Core
OC Quad Core Speed 		623 Pts Faster OC quad-core speed.
+17% 		533 Pts
8-Core
OC Octa Core Speed 		1222 Pts Faster OC octa-core speed.
+25% 		976 Pts
Value & Sentiment 
+258%
Market Share
Based on 67,753,514 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.45 % Insanely higher market share.
+1,025% 		0.04 %
Value
Value For Money 		87.7 % Better value.
+19% 		73.8 %
User Rating
UBM User Rating 		66 % +5% 63 %
Price
Price (score) 		$442 $375 Cheaper.
+15%
Nice To Haves 
+24%
Age
Newest 		47 Months Much more recent.
+42% 		81 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 +3% 3.6 GHz
Turbo Clock
Turbo Clock Speed 		5.3 GHz Faster turbo frequency.
+18% 		4.5 GHz
64-Core
OC Multi Core Speed 		2033 Pts Much faster OC 64-core speed.
+41% 		1445 Pts
64-Core
Avg. Multi Core Speed 		1888 Pts Much faster 64-core speed.
+49% 		1263 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 11 MB L3
Instruction Set Extensions
Instruction Set Extensions 		Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 SSE4.1/4.2, AVX 2.0, 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 28

More specs » More specs »
Conclusion 
Average Bench 99.6%
Average Bench 80.1%
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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

The I7-7820X is the second of three new Skylake-X HEDT (high end desktop processors) released by Intel as part of their core X series (the others being the flagship 10-core i9-7900X and the 6-core i7-7800X). The 7820X is an 8-core, 16-thread CPU which will amply satisfy all but the heaviest of multi-threaded use cases. The 7820X requires a relatively expensive X299 (Basin Falls) motherboard, which costs upwards of $250. The 7820X is listed at $599 which is about $200 more than AMD's current flagship 8-core, 16 thread Ryzen 7 1800X. In addition to better IPC, the 7820X is higher clocked with base and max boost clocks of 3.6/4.5 GHz respectively, compared to 3.6G/4.0 GHz for the Ryzen 7 1800X. The additional $200 (50%) buys you around 20% more performance in both single and multi core workloads. Intel have also released several Kabylake-X HEDT CPUs: the 4-thread i5-7640X and the 8-thread i7-7740X and will shortly release of even higher spec Skylake-X processors. It's probably wise to hold off purchasing until the eagerly anticipated 16-core, 32-thread Ryzen Threadripper CPUs are launched later this month. [Jul '17 CPUPro]

MORE DETAILS

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