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Intel Core i5-8400 @ 2.80GHz

Price and performance details for the Intel Core i5-8400 @ 2.80GHz can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Is the Intel Core i5-8400 @ 2.80GHz Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. But this CPU contains 6 Cores and 6 Threads. Paired with a good videocard, is this CPU Good for Gaming? This CPU should be able to play most games, but may be a bottleneck on newer releases. [More ...]


Intel Core i5-8400 @ 2.80GHz

Description: Intel UHD Graphics 630

Class: Desktop

Socket: FCLGA1151-2

Clockspeed: 2.8 GHz

Turbo Speed: 4.0 GHz

Cores: 6 Threads: 6

Typical TDP: 65 W

Cache Size: L1: 256 KB, L2: 1.0 MB, L3: 9 MB

Memory Support: Max. Memory Size: 128 GB (DDR4-2666)

Other names: Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz, Intel Core i5-8400 CPU @ 2.80GHz

CPU First Seen on Charts: Q4 2017

CPUmark/$Price: 57.87

Overall Rank: 833

Last Price Change: $159.83 USD (2023-02-07)

Average CPU Mark
rating
9249

Single Thread Rating: 2396
Samples: 5337*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 11,632
Thread: 2,335

CPU Test Suite Average Results for Intel Core i5-8400 @ 2.80GHz

Integer Math25,916 MOps/Sec
Floating Point Math22,123 MOps/Sec
Find Prime Numbers37 Million Primes/Sec
Random String Sorting16 Thousand Strings/Sec
Data Encryption2,749 MBytes/Sec
Data Compression128.8 MBytes/Sec
Physics631 Frames/Sec
Extended Instructions11,615 Million Matrices/Sec
Single Thread2,396 MOps/Sec
From submitted results to PerformanceTest V10 as of 7th of February 2023.

CPU Mark Distribution for Intel Core i5-8400 @ 2.80GHz

Submitted Baseline Distribution Graph as of 1st of February 2023
From submitted results to PerformanceTest V10 as of 1st of February 2023.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

MerchantPricePurchase
Amazon.com$195.00 USDBuy Now!
NewEgg.com$157.90 USDBuy Now!
BestBuy.comNACPU Not Available. See Other Models
Note: PassMark Software may earn compensation for sales from links on this site through affiliate programs.

Pricing History


CPU Mark Relative to Top 10 Common Desktop CPUs
As of 7th of February 2023 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-12900K
 41,589
Intel Core i7-12700K
 34,758
AMD Ryzen 7 3700X
 22,689
Apple M1 Max 10 Core 3200 MHz
 22,158
Apple M1 Pro 10 Core 3200 MHz
 21,954
AMD Ryzen 5 5600X
 21,931
Intel Core i9-9900K @ 3.60GHz
 18,562
AMD Ryzen 5 3600
 17,794
Intel Core i7-9700K @ 3.60GHz
 14,556
Apple M1 8 Core 3200 MHz
 14,265
Intel Core i5-8400 @ 2.80GHz
 9,249
CPU Value (CPU Mark / $Price )
As of 7th of February 2023 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
 167.58
AMD Ryzen 5 5600X
 132.11
AMD Ryzen 7 3700X
 116.65
Intel Core i9-12900K
 100.70
Intel Core i7-12700K
 84.98
Intel Core i5-8400 @ 2.80GHz
 57.87
Intel Core i7-9700K @ 3.60GHz
 33.08
Intel Core i9-9900K @ 3.60GHz
 31.20
Apple M1 8 Core 3200 MHz
 NA
Apple M1 Max 10 Core 3200 MHz
 NA
Apple M1 Pro 10 Core 3200 MHz
 NA
Single Thread Rating
As of 7th of February 2023 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-12900K
 4,208
Intel Core i7-12700K
 4,060
Apple M1 Max 10 Core 3200 MHz
 3,848
Apple M1 Pro 10 Core 3200 MHz
 3,825
Apple M1 8 Core 3200 MHz
 3,731
AMD Ryzen 5 5600X
 3,356
Intel Core i9-9900K @ 3.60GHz
 2,948
Intel Core i7-9700K @ 3.60GHz
 2,891
AMD Ryzen 7 3700X
 2,665
AMD Ryzen 5 3600
 2,568
Intel Core i5-8400 @ 2.80GHz
 2,396
Last 5 Baselines for Intel Core i5-8400 @ 2.80GHz
Most recent listed first
Baseline CPU Mark
BL1738772 - Feb 06 2023
9230
BL1738429 - Feb 06 2023
8282
BL1737534 - Feb 04 2023
9462
BL1737027 - Feb 04 2023
8296
BL1737018 - Feb 04 2023
9908
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core i5-8400 @ 2.80GHz
As of 7th of February 2023 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i5-8400 @ 2.80GHz
 9,249
Intel Core i5-8600K @ 3.60GHz vs Intel Core i5-8400
 10,249 (+10.8%)
AMD Ryzen 5 1400 vs Intel Core i5-8400
 7,767 (-16.0%)
Intel Core i5-9400F @ 2.90GHz vs Intel Core i5-8400
 9,532 (+3.1%)
AMD Ryzen 5 3400G vs Intel Core i5-8400
 9,314 (+0.7%)
Intel Core i7-7740X @ 4.30GHz vs Intel Core i5-8400
 9,834 (+6.3%)
Intel Core i3-8350K @ 4.00GHz vs Intel Core i5-8400
 6,954 (-24.8%)
AMD Ryzen 3 1200 vs Intel Core i5-8400
 6,311 (-31.8%)
Intel Core i5-9500T @ 2.20GHz vs Intel Core i5-8400
 8,272 (-10.6%)
AMD Ryzen 3 2300X vs Intel Core i5-8400
 7,598 (-17.9%)
AMD Ryzen 5 1600X vs Intel Core i5-8400
 13,067 (+41.3%)
Intel Core i5-9600K @ 3.70GHz vs Intel Core i5-8400
 10,761 (+16.4%)
Intel Core i5-8500 @ 3.00GHz vs Intel Core i5-8400
 9,578 (+3.6%)


Is the Intel Core i5-8400 @ 2.80GHz Good for Gaming?
As of 7th of February 2023 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core i9-13900T
 8,921
Intel Core i9-13900KS
 8,435
Intel Core i9-13900F
 8,178
Intel Core i9-13900K
 7,804
Intel Core i9-13900KF
 7,566
AMD Ryzen 7 5800X3D
 7,100
AMD Ryzen 9 7900X
 6,706
Intel Core i7-13700K
 6,696
Intel Core i5-13600K
 6,664
Intel Core i5-13600KF
 6,605
Intel Core i7-13700KF
 6,444
Intel Core i9-12900KS
 6,440
Intel Core i5-8400 @ 2.80GHz
 2,001