IntelBX80673I97900X
AMDYD299XAZAFWOF

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

Real World Speed
Performance profile from 23,090 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: 209th / 1442
Gaming
Gaming 82%
Aircraft carrier
Desktop
Desktop 83%
Aircraft carrier
Workstation
Workstation 89%
Aircraft carrier
3,658 User Benchmarks
Best Bench: 89% Base clock 4.1 GHz, turbo 4.05 GHz (avg)
Worst Bench: 68% Base clock 3 GHz, turbo 0.55 GHz (avg)
Poor: 68% Great: 89%
SPEED RANK: 253rd / 1442
Gaming
Gaming 79%
Battleship
Desktop
Desktop 80%
Aircraft carrier
Workstation
Workstation 127%
UFO
Effective Speed
Effective CPU Speed
81.9 % +4% 78.9 %
Memory
Avg. Memory Latency
76.1 Pts 76.6 Pts +1%
1-Core
Avg. Single Core Speed
123 Pts Slightly faster single-core speed.
+6%
116 Pts
2-Core
Avg. Dual Core Speed
243 Pts Slightly faster dual-core speed.
+6%
229 Pts
4-Core
Avg. Quad Core Speed
470 Pts Slightly faster quad-core speed.
+8%
435 Pts
8-Core
Avg. Octa Core Speed
898 Pts Slightly faster octa-core speed.
+7%
838 Pts
Memory
OC Memory Latency
87.6 Pts 90.1 Pts +3%
1-Core
OC Single Core Speed
138 Pts Slightly faster OC single-core speed.
+7%
129 Pts
2-Core
OC Dual Core Speed
276 Pts Slightly faster OC dual-core speed.
+9%
253 Pts
4-Core
OC Quad Core Speed
548 Pts Faster OC quad-core speed.
+12%
491 Pts
8-Core
OC Octa Core Speed
1069 Pts Faster OC octa-core speed.
+12%
956 Pts
Market Share
Based on 67,738,662 CPUs tested
Market Share
Market Share (trailing 30 days)
0.04 % Hugely higher market share.
+300%
0.01 %
Value
Value For Money
71.2 % Better value.
+20%
59.2 %
User Rating
UBM User Rating
55 % 63 % More popular.
+15%
Price
Price (score)
$462 Much cheaper.
+41%
$790
Age
Newest
81 Months 68+ Months More recent.
+16%
64-Core
OC Multi Core Speed
1853 Pts 4952 Pts Hugely faster OC 64-core speed.
+167%
64-Core
Avg. Multi Core Speed
1589 Pts 4133 Pts Hugely faster 64-core speed.
+160%
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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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cool [Jan '19 superzen]

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Processor Rankings (Price vs Performance) April 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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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

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How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

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HDDRAMUSB
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WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
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