IntelBX80684I58400
AMDYD2600BBAFBOX

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

6 Cores, 12 Threads @3.4GHz, Zen+.
Release date: Q2 2018.

CSGO
Dust 2 1080p Max
233 EFps Better CSGO EFps.
+18%
198 EFps
GTAV
Franklin & Lamar 1080p Max
107 EFps Better GTAV EFps.
+11%
96 EFps
Overwatch
Temple of Anubis 1080p Max
138 EFps +2% 135 EFps
PUBG
M249 Training 1080p Max
123 EFps Slightly Better PUBG EFps.
+9%
113 EFps
Fortnite
UserBenchmark Island 1080p Max
130 EFps Better Fortnite EFps.
+13%
115 EFps
Real World Speed
Performance profile from 905,774 user samples
270,688 User Benchmarks
Best Bench: 90% Base clock 2.8 GHz, turbo 3.8 GHz (avg)
Worst Bench: 75% Base clock 2.8 GHz, turbo 3.8 GHz (avg)
Poor: 75% Great: 90%
SPEED RANK: 98th / 1316
Gaming
Gaming 85%
Aircraft carrier
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 70%
Battle cruiser
635,086 User Benchmarks
Best Bench: 84% Base clock 4.1 GHz, turbo 4.1 GHz (avg)
Worst Bench: 65% Base clock 3.4 GHz, turbo 1.55 GHz (avg)
Poor: 65% Great: 84%
SPEED RANK: 206th / 1316
Gaming
Gaming 76%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 70%
Battle cruiser
Effective Speed
Effective CPU Speed
84.6 % Faster effective speed.
+11%
76.1 %
28 May20|Techpowerup
Intel Core i5-10400F Review - Six ...
11 % FarC5 24%, BFV 14%, SotTR 1%, Witcher3 5%, Civ6 17%, MetroEx 15%, Sekiro 29%, Wolf2 18% Rage2 3%, ACO 7%
30 Oct19|Gamers Nexus
Intel i9-9900KS Review: Overclocki...
13 % Hitm2 6%, TWarW2 8%, GTAV 19%, SotTR 19%
14 Nov19|PCGamer
AMD Ryzen 9 3950X review
10 % Hitm2 18%, FarC5 19%, TWarW2 14%, SotTR 17%, MetroEx 13%, MESoW 8%, Divis2 1% StrangeB 1%, ACO 1%
Memory
Avg. Memory Latency
88.1 Pts Lower memory latency.
+13%
78 Pts
1-Core
Avg. Single Core Mixed Speed
115 Pts Slightly faster single-core speed.
+6%
108 Pts
2-Core
Avg. Dual Core Mixed Speed
227 Pts Slightly faster dual-core speed.
+8%
210 Pts
4-Core
Avg. Quad Core Mixed Speed
440 Pts Slightly faster quad-core speed.
+10%
400 Pts
8-Core
Avg. Octa Core Mixed Speed
623 Pts 665 Pts Slightly faster octa-core speed.
+7%
Memory
OC Memory Latency
94.1 Pts Lower OC memory latency.
+11%
84.8 Pts
1-Core
OC Single Core Mixed Speed
122 Pts Slightly faster OC single-core speed.
+5%
116 Pts
2-Core
OC Dual Core Mixed Speed
241 Pts +5% 230 Pts
4-Core
OC Quad Core Mixed Speed
473 Pts +4% 455 Pts
8-Core
OC Octa Core Mixed Speed
686 Pts 753 Pts Slightly faster OC octa-core speed.
+10%
Market Share
Based on 43,881,708 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.62 % 1.74 % Hugely higher market share.
+181%
Value
Value For Money
96.6 % Better value.
+13%
85.4 %
User Rating
UBM User Rating
62 % 78 % More popular.
+26%
Price
Price (score)
$172 Slightly cheaper.
+6%
$183
Age
Newest
44 Months 37 Months More recent.
+16%
TDP
Thermal Design Power (TDP)
65 Watts 65 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 3.4 GHz Faster base frequency.
+21%
Turbo Clock
Turbo Clock Speed
4 GHz +3% 3.9 GHz
64-Core
OC Multi Core Mixed Speed
689 Pts 985 Pts Much faster OC 64-core speed.
+43%
64-Core
Avg. Multi Core Mixed Speed
631 Pts 878 Pts Much faster 64-core speed.
+39%
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 Ryzen 5 2600, from AMD’s second generation (Zen+) of high-end desktop Ryzen processors, supersedes the first generation Ryzen 5 1600. The newer generation sees a lithography reduction from 14nm to 12nm, but no increase in the number of cores and threads (6 and 12 respectively) over the ground-breaking first generation which continues to surpass similarly priced Intel CPUs in terms of multi-core performance. In other words, progress between generations is predominantly driven by power efficiency and therefore higher attainable clock speeds. The 2600 appears to have a stock base/boost clock of 3.4 / 3.9 GHz compared to the 1600’s 3.2 / 3.6 GHz which is expected to result in a modest increase in effective speed that said, early benchmarks are inconclusive. Included in the expected retail price of about $200 is a Wraith Stealth cooler, so the 2600, like the 1600 before it, represents great value for workstation users. The 2600 compliments the new 400 series motherboards and is also backwards compatible with the 300 series following a bios update. Even though the 2600 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) June 2021 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 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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CPUGPUSSD
Intel Core i5-11400F $220Nvidia RTX 3070 $500Crucial MX500 250GB $44
Intel Core i5-11600K $259Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $96SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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