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Intel Core i5-8400 @ 2.80GHz

Benchmarks for the Intel Core i5-8400 can be found below. Release dates, price and performance comparisons are also listed when available. 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. [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 per CPU Package:
L1 Instruction Cache: 6 x 32 KB
L1 Data Cache: 6 x 32 KB
L2 Cache: 6 x 256 KB
L3 Cache: 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: 82.45

Overall Rank:
1268th fastest in multithreading out of 4901 CPUs
983rd fastest in single threading out of 4901 CPUs
406th fastest in out of 1399 Desktop CPUs

Last Price Change: $112.00 USD (2024-11-29)

Average CPU Mark rating
Multithread Rating
9234
Single Thread Rating
2380

Samples: 6760*
*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 Math25,650 MOps/Sec
Floating Point Math22,014 MOps/Sec
Find Prime Numbers37 Million Primes/Sec
Random String Sorting16,088 Thousand Strings/Sec
Data Encryption2,801 MBytes/Sec
Data Compression130,552 KBytes/Sec
Physics637 Frames/Sec
Extended Instructions11,546 Million Matrices/Sec
Single Thread2,380 MOps/Sec
From submitted results to PerformanceTest V10 as of 2nd of December 2024.

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

Submitted Baseline Distribution Graph as of 27th of November 2024
From submitted results to PerformanceTest V10 as of 27th of November 2024.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

MerchantPricePurchase
Amazon.com$112.00 USDBuy Now!
NewEgg.com$165.45 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 4th of December 2024 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-13900K
 58,998
Intel Core i9-12900K
 41,470
AMD Ryzen 9 5900X
 39,109
Intel Core i7-12700K
 34,596
Apple M1 Max 10 Core 3200 MHz
 22,085
AMD Ryzen 5 5600X
 21,888
Intel Core i9-9900K @ 3.60GHz
 18,257
AMD Ryzen 5 3600
 17,746
Apple M2 8 Core 3500 MHz
 15,569
Apple M1 8 Core 3200 MHz
 14,152
Intel Core i5-8400 @ 2.80GHz
 9,234
CPU Value (CPU Mark / $Price )
As of 4th of December 2024 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 5600X
 208.45
AMD Ryzen 5 3600
 197.20
Intel Core i9-12900K
 148.20
AMD Ryzen 9 5900X
 145.39
Intel Core i9-13900K
 132.58
Intel Core i7-12700K
 84.59
Intel Core i5-8400 @ 2.80GHz
 82.45
Intel Core i9-9900K @ 3.60GHz
 49.48
Apple M1 8 Core 3200 MHz
 NA
Apple M2 8 Core 3500 MHz
 NA
Apple M1 Max 10 Core 3200 MHz
 NA
Single Thread Rating
As of 4th of December 2024 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-13900K
 4,620
Intel Core i9-12900K
 4,160
Intel Core i7-12700K
 4,028
Apple M2 8 Core 3500 MHz
 3,902
Apple M1 Max 10 Core 3200 MHz
 3,836
Apple M1 8 Core 3200 MHz
 3,686
AMD Ryzen 9 5900X
 3,469
AMD Ryzen 5 5600X
 3,361
Intel Core i9-9900K @ 3.60GHz
 2,928
AMD Ryzen 5 3600
 2,567
Intel Core i5-8400 @ 2.80GHz
 2,380
Last 5 Baselines for Intel Core i5-8400 @ 2.80GHz
Most recent listed first
Baseline CPU Mark
BL2261729 - Dec 01 2024
9542
BL2261308 - Dec 01 2024
2593
BL2260978 - Dec 01 2024
9036
BL2260223 - Nov 30 2024
9958
BL2259324 - Nov 29 2024
4672
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 4th of December 2024 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i5-8400 @ 2.80GHz
 9,234
Intel Core i5-8600K @ 3.60GHz vs Intel Core i5-8400
 10,202 (+10.5%)
Intel Core i5-9600K @ 3.70GHz vs Intel Core i5-8400
 10,668 (+15.5%)
AMD Ryzen 5 1400 vs Intel Core i5-8400
 7,755 (-16.0%)
Intel Core i5-9600KF @ 3.70GHz vs Intel Core i5-8400
 10,678 (+15.6%)
Intel Core i5-9500 @ 3.00GHz vs Intel Core i5-8400
 9,822 (+6.4%)
Intel Core i5-9400 @ 2.90GHz vs Intel Core i5-8400
 9,370 (+1.5%)
AMD Ryzen 5 3400G vs Intel Core i5-8400
 9,250 (+0.2%)
AMD Ryzen 3 3200G vs Intel Core i5-8400
 7,129 (-22.8%)
Intel Core i5-8600 @ 3.10GHz vs Intel Core i5-8400
 9,950 (+7.8%)
Intel Core i7-7740X @ 4.30GHz vs Intel Core i5-8400
 9,607 (+4.0%)
Intel Core i5-8500 @ 3.00GHz vs Intel Core i5-8400
 9,545 (+3.4%)
AMD Ryzen 5 2400G vs Intel Core i5-8400
 8,728 (-5.5%)

Is the Intel Core i5-8400 @ 2.80GHz Good for Gaming?
As of 4th of December 2024 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 7 9800X3D
 12,266
Intel Core Ultra 9 285K
 11,058
AMD Ryzen 9 7900X3D
 10,890
AMD Ryzen 5 7600X3D
 10,681
AMD Ryzen 7 7800X3D
 10,329
AMD Ryzen 9 7950X3D
 9,872
Intel Core Ultra 7 265KF
 9,751
Intel Core Ultra 5 245KF
 9,664
Intel Core Ultra 7 265K
 9,510
Intel Core Ultra 5 245K
 9,267
Intel Core i9-14900KS
 9,237
AMD Ryzen 5 5600X3D
 8,929
Intel Core i5-8400 @ 2.80GHz
 1,404