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IntelBX80673I97900X
IntelBX8071512700K
▲ 55988 ▼

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

VS
▲ 905,565 ▼

12 Cores, 20 Threads @3.6GHz, Alder Lake.
Release date: Q4 2021.

Effective Speed 
+39%
Real World Speed
Performance profile from 152,543 user samples
Benchmark your CPU here
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: 228th / 1468
Gaming
Gaming 82%
Aircraft carrier
Desktop
Desktop 83%
Aircraft carrier
Workstation
Workstation 89%
Aircraft carrier
133,111 User Benchmarks
Great bench: 121% Base clock 3.6 GHz, turbo 5.3 GHz (avg)
Poor bench: 107% Base clock 3.6 GHz, turbo 3.95 GHz (avg)
Poor: 107% Great: 121%
SPEED RANK: 43rd / 1468
Gaming
Gaming 114%
UFO
Desktop
Desktop 114%
UFO
Workstation
Workstation 127%
UFO
Effective Speed
Effective CPU Speed 		81.9 % 114 % Much faster effective speed.
+39%
Average Score 
+53%
Memory
Avg. Memory Latency 		76.1 Pts 80.2 Pts Slightly lower memory latency.
+5%
1-Core
Avg. Single Core Speed 		123 Pts 201 Pts Much faster single-core speed.
+63%
2-Core
Avg. Dual Core Speed 		243 Pts 401 Pts Much faster dual-core speed.
+65%
4-Core
Avg. Quad Core Speed 		470 Pts 787 Pts Much faster quad-core speed.
+67%
8-Core
Avg. Octa Core Speed 		898 Pts 1,456 Pts Much faster octa-core speed.
+62%
Overclocked Score 
+42%
Memory
OC Memory Latency 		87.6 Pts 91.3 Pts +4%
1-Core
OC Single Core Speed 		138 Pts 211 Pts Much faster OC single-core speed.
+53%
2-Core
OC Dual Core Speed 		276 Pts 419 Pts Much faster OC dual-core speed.
+52%
4-Core
OC Quad Core Speed 		548 Pts 833 Pts Much faster OC quad-core speed.
+52%
8-Core
OC Octa Core Speed 		1,069 Pts 1,609 Pts Much faster OC octa-core speed.
+51%
Value & Sentiment 
+882%
Market Share
Based on 69,023,251 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.04 % 1.39 % Insanely higher market share.
+3,375%
Value
Value For Money 		78.4 % 122 % Much better value.
+56%
User Rating
UBM User Rating 		55 % 90 % Much more popular.
+64%
Price
Price (score) 		$325 $214 Much cheaper.
+34%
Nice To Haves 
+23%
Age
Newest 		88 Months 36 Months Much more recent.
+59%
TDP
Thermal Design Power (TDP) 		140 Watts 125 Watts More energy efficient.
+11%
Cores
CPU Processing Cores 		10 cores 12 cores Higher core count.
+20%
Threads
CPU Processing Threads 		20 threads 20 threads
Lithography
Manufacturing process 		14 nm 10 nm Newer manufacturing.
+29%
Base Clock
Base Clock Speed 		3.8 GHz Slightly faster base frequency.
+6% 		3.6 GHz
Turbo Clock
Turbo Clock Speed 		4.3 GHz 5 GHz Faster turbo frequency.
+16%
64-Core
OC Multi Core Speed 		1,853 Pts 2,463 Pts Much faster OC 64-core speed.
+33%
64-Core
Avg. Multi Core Speed 		1,589 Pts 2,307 Pts Much faster 64-core speed.
+45%
Specifications 
Series
CPU Architecture 		Skylake-X Alder Lake
Socket
Motherboard Socket 		LGA2066 FCLGA1700
Graphics
Integrated Graphics 		None UHD 770
Conclusion 
Average Bench 81.9%
Average Bench 114%

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

The 12-core i7-12700K sits in the middle of Intel’s latest 12th gen. Alder Lake CPU line-up. It offers a significant performance improvement over it's predecessor (+50% 64-core). The 12700K features a new hybrid architecture which combines eight hyper-threaded performance cores with four efficiency cores for a total of 20 threads. With an MSRP of $410 USD, the 12700K offers similar real world performance to the flagship i9-12900K, at a 30% price discount. Although, by historical standards, this represents superb value for money, most consumers should consider the 10-core 16-thread i5-12600K which offers comparable real-world performance for 30% less money. [Nov '21 CPUPro]

MORE DETAILS

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The Best
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