IntelBX80684I58400
AMDYD260XBCAFBOX

6 Cores, 6 Threads @2.8GHz, Coffee Lake.
Release date: Q4 2017.

6 Cores, 12 Threads @3.6GHz, Zen+.
Release date: Q2 2018.

CSGO
Dust 2 1080p Max
233 EFps Better CSGO EFps.
+18%
197 EFps
GTAV
Franklin & Lamar 1080p Max
107 EFps Better GTAV EFps.
+10%
97 EFps
Overwatch
Temple of Anubis 1080p Max
138 EFps +3% 134 EFps
PUBG
M249 Training 1080p Max
123 EFps Slightly Better PUBG EFps.
+6%
116 EFps
Fortnite
UserBenchmark Island 1080p Max
130 EFps Better Fortnite EFps.
+16%
112 EFps
Real World Speed
Performance profile from 455,203 user samples
312,220 User Benchmarks
Best Bench: 89% Base clock 2.8 GHz, turbo 3.8 GHz (avg)
Worst Bench: 61% Base clock 2.8 GHz, turbo 0.8 GHz (avg)
Poor: 61% Great: 89%
SPEED RANK: 212th / 1442
Gaming
Gaming 82%
Aircraft carrier
Desktop
Desktop 83%
Aircraft carrier
Workstation
Workstation 66%
Battle cruiser
142,983 User Benchmarks
Best Bench: 86% Base clock 4.2 GHz, turbo 4.15 GHz (avg)
Worst Bench: 64% Base clock 3.6 GHz, turbo 3.85 GHz (avg)
Poor: 64% Great: 86%
SPEED RANK: 320th / 1442
Gaming
Gaming 74%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 67%
Battle cruiser
Effective Speed
Effective CPU Speed
81.8 % Faster effective speed.
+10%
74 %
14 Nov19|PCGamer
AMD Ryzen 9 3950X review
6 % Hitm2 13%, FarC5 15%, TWarW2 5%, SotTR 13%, MetroEx 8%, MESoW 7% StrangeB 1%, ACO 4%, Divis2 2%
28 May20|Techpowerup
Intel Core i5-10400F Review - Six ...
8 % FarC5 21%, BFV 9%, Witcher3 4%, Civ6 10%, MetroEx 13%, Sekiro 25%, Wolf2 14% SotTR 1%, Rage2 2%, ACO 9%
Memory
Avg. Memory Latency
84.9 Pts Lower memory latency.
+11%
76.4 Pts
1-Core
Avg. Single Core Speed
113 Pts +1% 112 Pts
2-Core
Avg. Dual Core Speed
224 Pts +5% 214 Pts
4-Core
Avg. Quad Core Speed
434 Pts Faster quad-core speed.
+12%
386 Pts
8-Core
Avg. Octa Core Speed
564 Pts 643 Pts Faster octa-core speed.
+14%
Memory
OC Memory Latency
94.2 Pts Lower OC memory latency.
+11%
85.1 Pts
1-Core
OC Single Core Speed
120 Pts 125 Pts +4%
2-Core
OC Dual Core Speed
237 Pts 247 Pts +4%
4-Core
OC Quad Core Speed
471 Pts 479 Pts +2%
8-Core
OC Octa Core Speed
657 Pts 729 Pts Faster OC octa-core speed.
+11%
Market Share
Based on 67,752,588 CPUs tested
Market Share
Market Share (trailing 30 days)
0.85 % Hugely higher market share.
+400%
0.17 %
Value
Value For Money
101 % Slightly better value.
+8%
93.3 %
User Rating
UBM User Rating
61 % 84 % Much more popular.
+38%
Price
Price (score)
$131 $120 Slightly cheaper.
+8%
Age
Newest
78 Months 72 Months Slightly more recent.
+8%
TDP
Thermal Design Power (TDP)
65 Watts Much more energy efficient.
+32%
95 Watts
Cores
CPU Processing Cores
6 cores 6 cores
Threads
CPU Processing Threads
6 threads 12 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process
14 nm 12 nm Newer manufacturing.
+14%
Base Clock
Base Clock Speed
2.8 GHz 3.6 GHz Faster base frequency.
+29%
Turbo Clock
Turbo Clock Speed
4 GHz 4.2 GHz +5%
64-Core
OC Multi Core Speed
675 Pts 946 Pts Much faster OC 64-core speed.
+40%
64-Core
Avg. Multi Core Speed
588 Pts 828 Pts Much faster 64-core speed.
+41%
Series
CPU Architecture
Coffee Lake Zen+
Socket
Motherboard Socket
FCLGA1151 AM4
Graphics
Integrated Graphics
UHD 630 None
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The i5-8400 is a competitively priced hex-core processor from Intel’s 8th generation of Core processors (Coffee Lake). Along with the release of the unlocked i5-8600K, this is the first time that six-core processors have featured in the i5 line-up. Like the other Coffee Lake processors, the i5-8400 is based upon an improved version of Intel’s 14nm architecture which featured in both Skylake and Kaby Lake. Early benchmarks reveal that for average quad core usage (most games employ a maximum of four cores) the i5-8400 performs way above its pay grade. It achieves quad core mixed speeds close to Intel’s outgoing 2017 flagship the $300, quad-core, 8 thread i7-7700k, which to date has been a strong favourite for high-end gaming setups. On paper, the i5-8400 has a base clock of 2.8 GHz (Intel are significantly downplaying the performance of this SKU by giving it a relatively low nominal base clock), an all core boost of 3.8 GHz (this is the effective base clock figure that counts) and a single core boost of 4 GHz. This compares reasonably well to the i5-8600K which has a base clock of 3.6 GHz, all core boost of 4.1 GHz and a single core boost of 4.3 GHz. The i5-8400 also features 9MB of L3 cache and an energy-thrifty TDP of 65W. Priced at under $190, the i5-8400 offers fantastic value for money. Unfortunately, like the other Coffee Lake processors, the i5-8400 will require a new 300 series motherboard, and at the time of writing, the only available version is Intel’s high-end Z370 which isn't an ideal pairing for the i5-8400. The Z series motherboards are designed to cater for the unlocked and overclockable "K" SKUs. Cheaper 300 series motherboards will be available in 2018 at which time the 8400 will offer even better value for money. [Oct '17 CPUPro]

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The 6 core, 12 thread Ryzen 5 2600X is one of four new AMD second generation of high-end desktop Ryzen processors (codenamed Pinnacle Ridge) renowned for excellent value multi-core performance. The 2600X is set to replace the also 6 core, 12 thread 1600X as AMD’s new mid-range Ryzen 5 flagship. The latest generation of CPUs features a matured Zen+ chip architecture with 12nm lithography, increased clock speeds and Precision Boost 2 technology designed to leverage more CPU power than per the first generation. The 2600X appears to have stock base / boost clock speeds of 3.6 / 4.2 GHz. This is only marginally faster than the 1600X’s 3.6 / 4.0 GHz. Modest effective speed improvements are expected, although further benchmarks are necessary to draw firm conclusions. The 2600X ships with a Wraith Spire cooler and is priced reasonably at an expected $250. However, for most use cases, the new lower clocked Ryzen 5 2600 at $200 represents better value for money. Pinnacle Ridge processors are designed to work with the new 400 series motherboards, which allow for greater overclocking head room, and they are also backwards compatible with the 300 series motherboard following a bios update. Even though the 2600X is plausible for multimedia production streamers should look elsewhere. Streaming with dedicated hardware such as NVENC or a separate stream PC will nearly always result in fewer dropped frames. [Apr '18 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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The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $300Crucial 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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