IntelBX80673I97900X
AMD100-100000031BOX

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

6 Cores, 12 Threads @3.6GHz, Zen2.
Release date: Q3 2019.

Real World Speed
Performance profile from 1,092,071 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
1,072,639 User Benchmarks
Best Bench: 92% Base clock 4.45 GHz, turbo 4.45 GHz (avg)
Worst Bench: 73% Base clock 3.6 GHz, turbo 4 GHz (avg)
Poor: 73% Great: 92%
SPEED RANK: 201st / 1442
Gaming
Gaming 83%
Aircraft carrier
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 77%
Battleship
Effective Speed
Effective CPU Speed
81.9 % 83.1 % +2%
Memory
Avg. Memory Latency
76.1 Pts 76.3 Pts +0%
1-Core
Avg. Single Core Speed
123 Pts 133 Pts Slightly faster single-core speed.
+8%
2-Core
Avg. Dual Core Speed
243 Pts 259 Pts Slightly faster dual-core speed.
+7%
4-Core
Avg. Quad Core Speed
470 Pts 483 Pts +3%
8-Core
Avg. Octa Core Speed
898 Pts Faster octa-core speed.
+13%
792 Pts
Memory
OC Memory Latency
87.6 Pts +0% 87.5 Pts
1-Core
OC Single Core Speed
138 Pts 141 Pts +2%
2-Core
OC Dual Core Speed
276 Pts 281 Pts +2%
4-Core
OC Quad Core Speed
548 Pts +0% 546 Pts
8-Core
OC Octa Core Speed
1069 Pts Faster OC octa-core speed.
+23%
869 Pts
Market Share
Based on 67,754,556 CPUs tested
Market Share
Market Share (trailing 30 days)
0.04 % 1.21 % Insanely higher market share.
+2,925%
Value
Value For Money
73.1 % 116 % Much better value.
+59%
User Rating
UBM User Rating
55 % 95 % Much more popular.
+73%
Price
Price (score)
$420 $83 Hugely cheaper.
+80%
Age
Newest
81 Months 57 Months More recent.
+30%
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 7 nm Much newer manufacturing.
+50%
Base Clock
Base Clock Speed
3.8 GHz Slightly faster base frequency.
+6%
3.6 GHz
Turbo Clock
Turbo Clock Speed
4.3 GHz +2% 4.2 GHz
64-Core
OC Multi Core Speed
1853 Pts Much faster OC 64-core speed.
+70%
1091 Pts
64-Core
Avg. Multi Core Speed
1589 Pts Much faster 64-core speed.
+59%
999 Pts
Series
CPU Architecture
Skylake-X Zen2
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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AMD’s Ryzen 5 3600 is a 6-core, 12-threaded processor which succeeds the Ryzen 5 2600 improving upon it by 13% in terms of overclocked performance. The 3600 is in competition with Intel’s 6-core i5-9600K. AMD continues to push the multi-core performance envelope: benchmarks show that the 3600 has a 27% overclocked 64-core lead over the 9600K but that the i5-9600K leads by 14% on single to hex core workloads which translates to 10% higher EFps in most of the today’s top games (e.g. PUBG, GTAV and CSGO). Additionally, the 3600's memory controller, although significantly improved over previous Ryzen iterations, still has limited bandwidth and high latency which adversely impacts gaming. Weaknesses in memory architecture are not readily picked up by CPU benchmarks but they are apparent whilst gaming. Cheaper CPUs such as the 9400F deliver better gaming performance in nearly all of today’s popular games. At $190 USD, the 3600 offers good value for purely workstation tasks such as film production but streamers should look elsewhere. Streaming with dedicated hardware such as NVENC or a separate stream PC will nearly always result in fewer dropped frames. The masterfully hyped Ryzen 3600 may well be the best CPU for multimedia producers on a tight budget but in today's market there are faster and less expensive alternatives for gamers, streamers and general desktop users. [Jun '19 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.

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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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CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair 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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