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IntelBX80673I97900X
AMDYD295XA8UGAAF

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

16 Cores, 32 Threads.
Release date ≈ Q3 2018.

Real World Speed
Performance profile from 29,601 user samples
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
10,169 User Benchmarks
Best Bench: 90% Base clock 3.5 GHz, turbo 4.2 GHz (avg)
Worst Bench: 71% Base clock 3.5 GHz
Poor: 71% Great: 90%
SPEED RANK: 239th / 1468
Gaming
Gaming 81%
Aircraft carrier
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 101%
UFO
Effective Speed
Effective CPU Speed
81.9 % +1% 81.1 %
Memory
Avg. Memory Latency
76.1 Pts Slightly lower memory latency.
+8%
70.7 Pts
1-Core
Avg. Single Core Speed
123 Pts 125 Pts +2%
2-Core
Avg. Dual Core Speed
243 Pts 249 Pts +2%
4-Core
Avg. Quad Core Speed
470 Pts 490 Pts +4%
8-Core
Avg. Octa Core Speed
898 Pts 951 Pts Slightly faster octa-core speed.
+6%
Memory
OC Memory Latency
87.6 Pts 87.9 Pts +0%
1-Core
OC Single Core Speed
138 Pts +3% 134 Pts
2-Core
OC Dual Core Speed
276 Pts +4% 265 Pts
4-Core
OC Quad Core Speed
548 Pts +5% 523 Pts
8-Core
OC Octa Core Speed
1,069 Pts +4% 1,032 Pts
Market Share
Based on 69,047,265 CPUs tested
Market Share
Market Share (trailing 30 days)
0.06 % Hugely higher market share.
+200%
0.02 %
Value
Value For Money
78.4 % Much better value.
+40%
55.9 %
User Rating
UBM User Rating
55 % 63 % More popular.
+15%
Price
Price (score)
$325 Much cheaper.
+70%
$1,075
Age
Newest
88 Months 74+ Months More recent.
+16%
64-Core
OC Multi Core Speed
1,853 Pts 2,599 Pts Much faster OC 64-core speed.
+40%
64-Core
Avg. Multi Core Speed
1,589 Pts 2,315 Pts Much faster 64-core speed.
+46%

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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overpriced [Jun '19 7agraKobu]

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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]

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