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IntelBX80673I97900X
AMD100-100000061WOF
▲ 55988 ▼

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

VS
▲ 733,567 ▼

12 Cores, 24 Threads @3.7GHz, Zen3.
Release date: Q4 2020.

Effective Speed 
+21%
Real World Speed
Performance profile from 79,564 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
60,132 User Benchmarks
Best Bench: 108% Base clock 3.7 GHz, turbo 4.6 GHz (avg)
Worst Bench: 87% Base clock 3.7 GHz, turbo 4.35 GHz (avg)
Poor: 87% Great: 108%
SPEED RANK: 96th / 1468
Gaming
Gaming 99%
Nuclear submarine
Desktop
Desktop 100%
Nuclear submarine
Workstation
Workstation 109%
UFO
Effective Speed
Effective CPU Speed 		81.9 % 99 % Faster effective speed.
+21%
Average Score 
+27%
Memory
Avg. Memory Latency 		76.1 Pts 81.1 Pts Slightly lower memory latency.
+7%
1-Core
Avg. Single Core Speed 		123 Pts 163 Pts Much faster single-core speed.
+33%
2-Core
Avg. Dual Core Speed 		243 Pts 320 Pts Much faster dual-core speed.
+32%
4-Core
Avg. Quad Core Speed 		470 Pts 626 Pts Much faster quad-core speed.
+33%
8-Core
Avg. Octa Core Speed 		898 Pts 1,157 Pts Faster octa-core speed.
+29%
Overclocked Score 
+23%
Memory
OC Memory Latency 		87.6 Pts 92.3 Pts Slightly lower OC memory latency.
+5%
1-Core
OC Single Core Speed 		138 Pts 179 Pts Faster OC single-core speed.
+30%
2-Core
OC Dual Core Speed 		276 Pts 356 Pts Faster OC dual-core speed.
+29%
4-Core
OC Quad Core Speed 		548 Pts 694 Pts Faster OC quad-core speed.
+27%
8-Core
OC Octa Core Speed 		1,069 Pts 1,318 Pts Faster OC octa-core speed.
+23%
Value & Sentiment 
+393%
Market Share
Based on 69,023,251 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.04 % 0.63 % Insanely higher market share.
+1,475%
Value
Value For Money 		78.4 % 105 % Much better value.
+34%
User Rating
UBM User Rating 		55 % 73 % Much more popular.
+33%
Price
Price (score) 		$325 $227 Much cheaper.
+30%
Nice To Haves 
+24%
Age
Newest 		88 Months 48 Months Much more recent.
+45%
TDP
Thermal Design Power (TDP) 		140 Watts 105 Watts More energy efficient.
+25%
Cores
CPU Processing Cores 		10 cores 12 cores Higher core count.
+20%
Threads
CPU Processing Threads 		20 threads 24 threads Higher thread count.
+20%
Lithography
Manufacturing process 		14 nm 7 nm Much newer manufacturing.
+50%
Base Clock
Base Clock Speed 		3.8 GHz +3% 3.7 GHz
Turbo Clock
Turbo Clock Speed 		4.3 GHz 4.8 GHz Faster turbo frequency.
+12%
64-Core
OC Multi Core Speed 		1,853 Pts 2,290 Pts Faster OC 64-core speed.
+24%
64-Core
Avg. Multi Core Speed 		1,589 Pts 2,000 Pts Faster 64-core speed.
+26%
Specifications 
Series
CPU Architecture 		Skylake-X Zen3
Socket
Motherboard Socket 		LGA2066 AM4
Graphics
Integrated Graphics 		None None
Conclusion 
Average Bench 81.9%
Average Bench 99%

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]

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The Ryzen 9 5900X is second in AMD’s line-up of new Zen 3 CPUs. The 12-core hyper-threaded processor has base/boost clock speeds of 3.7/4.8 GHz, a 70 MB cache and a TDP of 105W. The 5900X took center stage in the 5000 series launch presentation where AMD gunned for Intel’s “best gaming CPU” crown. They showed the 5900X as being 26% better for gaming than the previous generation’s Ryzen 9 3900XT, attributing this to the new architecture’s faster single core speeds and lower latency. AMD also stated that the 5900X achieves, on average, 6.8% faster gaming performance than Intel’s 10-core i9-10900K. The details around AMD’s testing were not disclosed but it is safe to assume that 6.8% is the highest average lead that AMD are willing to stand by. Our benchmarks show that the 5900X’s slightly faster cores and the 10900K’s slightly lower memory latency balance out to yield similar performance. Whilst presenting their figures, AMD admitted that their 3000 series CPUs were far from “best for gaming” and conceded that the 10900K is approximately 19% faster than the 3900XT (our effective speed marks the gap at just 14%). Despite this clear performance deficiency, AMD supported 3000 series sales with an aggressive and successful marketing campaign to easily outsell Intel over the last 12 months. Given the real performance uplift observed in the 5000 series, and the absence of any meaningful marketing from Intel, we expect CPU sales to shift even further in AMD’s favour. Gamers that do not wish to pay “marketing fees” should investigate Intel’s $175 USD 11400F, the $660 USD savings would be far better spent on a higher tier GPU. [Nov '20 CPUPro]

MORE DETAILS

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