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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: 65.05

Overall Rank: 983

Last Price Change: $142.29 USD (2023-06-02)

Average CPU Mark
rating
9256

Single Thread Rating: 2392
Samples: 5801*
*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 Math25,812 MOps/Sec
Floating Point Math22,095 MOps/Sec
Find Prime Numbers37 Million Primes/Sec
Random String Sorting16,379 Thousand Strings/Sec
Data Encryption2,774 MBytes/Sec
Data Compression131,347 KBytes/Sec
Physics633 Frames/Sec
Extended Instructions11,597 Million Matrices/Sec
Single Thread2,392 MOps/Sec
From submitted results to PerformanceTest V10 as of 23rd of September 2023.

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

Submitted Baseline Distribution Graph as of 20th of September 2023
From submitted results to PerformanceTest V10 as of 20th of September 2023.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

MerchantPricePurchase
Amazon.com$270.44 USDBuy Now!
NewEgg.com$142.29 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 23rd of September 2023 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-13900K
 59,760
Intel Core i9-12900K
 41,470
Intel Core i7-12700K
 34,747
AMD Ryzen 7 3700X
 22,632
Apple M1 Max 10 Core 3200 MHz
 22,068
AMD Ryzen 5 5600X
 21,935
Intel Core i9-9900K @ 3.60GHz
 18,425
AMD Ryzen 5 3600
 17,785
Apple M2 8 Core 3500 MHz
 15,474
Apple M1 8 Core 3200 MHz
 14,252
Intel Core i5-8400 @ 2.80GHz
 9,256
CPU Value (CPU Mark / $Price )
As of 23rd of September 2023 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
 213.02
AMD Ryzen 7 3700X
 153.99
AMD Ryzen 5 5600X
 140.24
Intel Core i9-12900K
 117.48
Intel Core i9-13900K
 104.85
Intel Core i7-12700K
 84.96
Intel Core i5-8400 @ 2.80GHz
 65.05
Intel Core i9-9900K @ 3.60GHz
 32.61
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 23rd of September 2023 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-13900K
 4,666
Intel Core i9-12900K
 4,195
Intel Core i7-12700K
 4,053
Apple M2 8 Core 3500 MHz
 3,959
Apple M1 Max 10 Core 3200 MHz
 3,844
Apple M1 8 Core 3200 MHz
 3,715
AMD Ryzen 5 5600X
 3,359
Intel Core i9-9900K @ 3.60GHz
 2,942
AMD Ryzen 7 3700X
 2,663
AMD Ryzen 5 3600
 2,569
Intel Core i5-8400 @ 2.80GHz
 2,392
Last 5 Baselines for Intel Core i5-8400 @ 2.80GHz
Most recent listed first
Baseline CPU Mark
BL1909270 - Sep 22 2023
6721
BL1909219 - Sep 22 2023
10148
BL1909093 - Sep 22 2023
9325
BL1908691 - Sep 21 2023
8920
BL1907923 - Sep 20 2023
9264
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 23rd of September 2023 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i5-8400 @ 2.80GHz
 9,256
Intel Core i5-8600K @ 3.60GHz vs Intel Core i5-8400
 10,229 (+10.5%)
Intel Core i5-8500 @ 3.00GHz vs Intel Core i5-8400
 9,604 (+3.8%)
Intel Core i5-9400F @ 2.90GHz vs Intel Core i5-8400
 9,501 (+2.6%)
Intel Core i5-9400 @ 2.90GHz vs Intel Core i5-8400
 9,389 (+1.4%)
Intel Core i5-8600 @ 3.10GHz vs Intel Core i5-8400
 9,959 (+7.6%)
Intel Core i7-7700K @ 4.20GHz vs Intel Core i5-8400
 9,656 (+4.3%)
AMD Ryzen 5 2400G vs Intel Core i5-8400
 8,737 (-5.6%)
Intel Core i7-7700 @ 3.60GHz vs Intel Core i5-8400
 8,657 (-6.5%)
AMD Ryzen 3 2200G vs Intel Core i5-8400
 6,769 (-26.9%)
Intel Core i5-9600KF @ 3.70GHz vs Intel Core i5-8400
 10,772 (+16.4%)
Intel Core i5-9500 @ 3.00GHz vs Intel Core i5-8400
 9,780 (+5.7%)
AMD Ryzen 5 1600X vs Intel Core i5-8400
 13,076 (+41.3%)

Is the Intel Core i5-8400 @ 2.80GHz Good for Gaming?
As of 23rd of September 2023 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 7900X3D
 9,190
AMD Ryzen 7 7800X3D
 9,104
Intel Core i9-13900KS
 8,556
AMD Ryzen 9 7950X3D
 8,430
Intel Core i9-13900K
 7,818
AMD Ryzen 5 5600X3D
 7,812
Intel Core i9-13900KF
 7,533
AMD Ryzen 7 5800X3D
 7,235
Intel Core i9-13900
 6,923
Intel Core i9-13900F
 6,878
Intel Core i7-13700K
 6,854
AMD Ryzen 9 7900X
 6,802
Intel Core i5-8400 @ 2.80GHz
 2,003