IntelBX80684I59400F
AMD100-100000025BOX

6 Cores, 6 Threads @2.9GHz, Coffee Lake.
Release date: Q1 2019.

VS
About

8 Cores, 16 Threads @3.9GHz, Zen2.
Release date: Q3 2019.

Real World Speed
Performance profile from 27,803 user samples
23,656 User Benchmarks
Best Bench: 86% Base clock 2.9 GHz, turbo 3.9 GHz (avg)
Worst Bench: 73% Base clock 2.9 GHz, turbo 3.9 GHz (avg)
Poor: 73% Great: 86%
SPEED RANK: 44th / 1182
Gaming
Gaming 82%
Aircraft carrier
Desktop
Desktop 83%
Aircraft carrier
Workstation
Workstation 59%
Gunboat
4,147 User Benchmarks
Best Bench: 100% Base clock 3.9 GHz, turbo 4.35 GHz (avg)
Worst Bench: 84% Base clock 3.9 GHz, turbo 1.05 GHz (avg)
Poor: 84% Great: 100%
SPEED RANK: 7th / 1182
Gaming
Gaming 95%
Nuclear submarine
Desktop
Desktop 96%
Nuclear submarine
Workstation
Workstation 96%
Nuclear submarine
Effective Speed
Effective CPU Speed
81.6 % 95 % Faster effective speed.
+16%
1-Core
Avg. Single Core Mixed Speed
120 Pts 139 Pts Faster single-core speed.
+16%
2-Core
Avg. Dual Core Mixed Speed
238 Pts 274 Pts Faster dual-core speed.
+15%
4-Core
Avg. Quad Core Mixed Speed
465 Pts 534 Pts Slightly faster quad-core speed.
+15%
8-Core
Avg. Octa Core Mixed Speed
665 Pts 974 Pts Much faster octa-core speed.
+46%
64-Core
Avg. Multi Core Mixed Speed
669 Pts 1471 Pts Hugely faster 64-core speed.
+120%
1-Core
OC Single Core Mixed Speed
126 Pts 144 Pts Slightly faster OC single-core speed.
+14%
2-Core
OC Dual Core Mixed Speed
249 Pts 286 Pts Slightly faster OC dual-core speed.
+15%
4-Core
OC Quad Core Mixed Speed
490 Pts 560 Pts Slightly faster OC quad-core speed.
+14%
8-Core
OC Octa Core Mixed Speed
714 Pts 1086 Pts Much faster OC octa-core speed.
+52%
64-Core
OC Multi Core Mixed Speed
716 Pts 1542 Pts Hugely faster OC 64-core speed.
+115%
Market Share
Based on 20,342,940 CPUs tested.
Market Share
Market Share (trailing 30 days)
1.05 % Hugely higher market share.
+156%
0.41 %
Value
Value For Money
98.6 % Slightly better value.
+14%
86.6 %
User Rating
UBM User Rating
158 % Much more popular.
+61%
98 %
Price
Price (score)
$140 Much cheaper.
+64%
$389
Age
Newest
7 Months 2 Months Much more recent.
+71%
TDP
Thermal Design Power (TDP)
65 Watts Much more energy efficient.
+38%
105 Watts
Cores
CPU Processing Cores
6 cores 8 cores Much higher core count.
+33%
Threads
CPU Processing Threads
6 threads 16 threads Hugely higher thread count.
+167%
Lithography
Manufacturing process
14 nm 7 nm Much newer manufacturing.
+50%
Base Clock
Base Clock Speed
2.9 GHz 3.9 GHz Much faster base frequency.
+34%
Turbo Clock
Turbo Clock Speed
4.1 GHz 4.5 GHz Slightly faster turbo frequency.
+10%
Series
CPU Architecture
Coffee Lake Zen2
Socket
Motherboard Socket
FCLGA1151 AM4
Graphics
Integrated Graphics
None None
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Intel’s Core i5-9400F is a hex-core 9th generation Coffee Lake desktop processor. It features base / boost clocks of 2.9 / 4.1 GHz, 9 MB of cache, a 65W TDP and it ships with a cooler but it does not have integrated graphics like the “non-F” variants. Although the 9400F is compatible with the enthusiast grade Z390 chipset it is normally paired with a better value for money B360 motherboard. At its launch the i5-9400F retailed for $180 but prices have dropped to a point that it now represents an excellent value proposition to gamers. Comparing the i5-9400F to the Ryzen 3600 shows that the 3600 is 8% better for quad-core processing but it costs 40% ($50) more than the 9400F. Ordinarily higher quad-core performance would result in better gaming but the Ryzen 3000 memory controller, although significantly improved over previous Ryzen iterations, still has limited bandwidth and high latency. Gamers can invest the $50 savings in a better GPU, for example by upgrading from an AMD RX 570 to an RX 580. Since the GPU makes the most difference to gaming, the end result is a system which offers far superior real world gaming performance for similar money. For those gamers who demand the best of the best, it is necessary to jump to one of the higher frequency SKUs such as the 9600K but for everyone else the i5-9400F offers unparalleled value. [Aug '19 CPUPro]

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The Ryzen 7 3800X is an 8-core, 16-thread high end desktop Zen 2 processor, built on AMD’s seminal 7nm manufacturing process. It has a boost clock speed of 4.5 GHz, overtaking the previous Zen+ flagship, the Ryzen 7 2700X, by 200 MHz and around 16% in terms of effective speed. The 3800X is available at launch for $399 USD alongside four other new Zen 2 processors, including the similarly specified Ryzen 7 3700X. The main differences between the 3800X and 3700X being an extra 100 MHz of boost clock frequency on the 3800X and extra TDP headroom (105W for the 3800X versus 65W for the 3700X) for a $70 USD premium. The 21% higher release price translates to just a 2% higher effective speed over the 3700X. The 3800X is in direct competition with Intel’s i7-9700K, benchmarks show that, when overclocked, the 3800X is 10% worse for gaming but 30% faster for 64-core processing. The 3800X is also 15% ($50 USD) more expensive than the i7-9700K. Additionally, the 3800X's memory controller, although significantly improved over previous Ryzen iterations, still has limited bandwidth and high latency which can also impact gaming. Like the other third generation Ryzen processors, the 3800X is compatible with the new PCIe 4.0 enabled X570 chipset as well as the 400 and 300 series motherboards. [Jul '19 CPUPro]

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Processor Rankings (Price vs Performance) September 2019 CPU Rankings.

We calculate effective speed which measures real world performance for typical gamers and desktop users. Effective speed is adjusted by current prices to yield a value for money rating which is geared towards gamers. 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 freeware 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 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.
  • - 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.
  • - Share your opinion by voting.

 Frequently Asked Questions

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The Best.
CPUGPUSSD
Intel Core i5-9400F $140Nvidia GTX 1660 $220Samsung 850 Evo 250GB $70
Intel Core i5-9600K $225Nvidia GTX 1660-Ti $275Samsung 850 Evo 500GB $90
Intel Core i7-9700K $350Nvidia RTX 2060S (Super) $429Samsung 850 Pro 256GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $37G.SKILL Trident Z DDR4 3200 C14 4x16GB $799SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $64Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 16GB $24
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