IntelBX80673I97900X
AMDYD1600BBAEBOX

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

6 Cores, 12 Threads @3.2GHz, Zen.
Release date: Q2 2017.

Real World Speed
Performance profile from 411,685 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
392,253 User Benchmarks
Best Bench: 78% Base clock 3.8 GHz
Worst Bench: 61% Base clock 3.2 GHz, turbo 3.4 GHz (avg)
Poor: 61% Great: 78%
SPEED RANK: 396th / 1442
Gaming
Gaming 70%
Battleship
Desktop
Desktop 72%
Battleship
Workstation
Workstation 63%
Destroyer
Effective Speed
Effective CPU Speed
81.9 % Faster effective speed.
+17%
70.2 %
Memory
Avg. Memory Latency
76.1 Pts Slightly lower memory latency.
+6%
71.7 Pts
1-Core
Avg. Single Core Speed
123 Pts Faster single-core speed.
+21%
102 Pts
2-Core
Avg. Dual Core Speed
243 Pts Faster dual-core speed.
+22%
199 Pts
4-Core
Avg. Quad Core Speed
470 Pts Faster quad-core speed.
+27%
370 Pts
8-Core
Avg. Octa Core Speed
898 Pts Much faster octa-core speed.
+50%
599 Pts
Memory
OC Memory Latency
87.6 Pts Lower OC memory latency.
+10%
79.5 Pts
1-Core
OC Single Core Speed
138 Pts Faster OC single-core speed.
+20%
115 Pts
2-Core
OC Dual Core Speed
276 Pts Faster OC dual-core speed.
+25%
221 Pts
4-Core
OC Quad Core Speed
548 Pts Faster OC quad-core speed.
+30%
422 Pts
8-Core
OC Octa Core Speed
1069 Pts Much faster OC octa-core speed.
+59%
671 Pts
Market Share
Based on 67,719,385 CPUs tested
Market Share
Market Share (trailing 30 days)
0.06 % 0.19 % Hugely higher market share.
+217%
Value
Value For Money
71.2 % 90.6 % Better value.
+27%
User Rating
UBM User Rating
55 % 71 % More popular.
+29%
Price
Price (score)
$462 $110 Much cheaper.
+76%
Age
Newest
81 Months +4% 84 Months
TDP
Thermal Design Power (TDP)
140 Watts 65 Watts Much more energy efficient.
+54%
Cores
CPU Processing Cores
10 cores Much higher core count.
+67%
6 cores
Threads
CPU Processing Threads
20 threads Much higher thread count.
+67%
12 threads
Lithography
Manufacturing process
14 nm 14 nm
Base Clock
Base Clock Speed
3.8 GHz Faster base frequency.
+19%
3.2 GHz
Turbo Clock
Turbo Clock Speed
4.3 GHz Faster turbo frequency.
+19%
3.6 GHz
64-Core
OC Multi Core Speed
1853 Pts Hugely faster OC 64-core speed.
+115%
863 Pts
64-Core
Avg. Multi Core Speed
1589 Pts Hugely faster 64-core speed.
+107%
769 Pts
Series
CPU Architecture
Skylake-X Zen
Socket
Motherboard Socket
LGA2066 AM4
Graphics
Integrated Graphics
None None
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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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The Ryzen 5 1600 is one of four new Ryzen 5 processors released this month. Based on the AMD Zen architecture, which is comparable to Intel in terms of IPC, the Ryzen 5 1600 has six cores which is more than the vast majority of games are able to use (most games cannot use more than four cores). Ryzen 5 CPUs offer gamers better value for money than the eight core Ryzen 7 models released last month. With six cores the 1600 is approximately 75% better at multi-threaded tasks than Intel's quad core i5 flagship – the similarly priced i5-7600K, the 1600 however, has 25% lower single and 33% lower quad core scores. The 1600 has stock base/boost clock speeds of 3.2/3.6 GHz and its price tag of $219 includes a cooler. Assuming a modest overclock of 10% brings the 1600 within striking range of the 1600X which is the Ryzen 5 flagship. The 1600X sports stock base/boost clocks of 3.6/4.0 GHz but costs $30 more than the 1600 and ships without a cooler included in the box. The Ryzen 5 1600 is the best value for money six core CPU we have seen to date. [Apr '17 CPUPro]

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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.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute

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.

UserBenchmark of the month

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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The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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