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Intel Core i5-8400T @ 1.70GHz

Benchmarks for the Intel Core i5-8400T 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 i5-8400T @ 1.70GHz Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. [More ...]

Intel Core i5-8400T @ 1.70GHz

Description: Intel UHD Graphics 630

Class: Desktop

Socket: FCLGA1151-2

Clockspeed: 1.7 GHz

Turbo Speed: 3.3 GHz

Cores: 6 Threads: 6

Typical TDP: 35 W

TDP Down: 25 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) i5-8400T CPU @ 1.70GHz, Intel Core i5-8400T CPU @ 1.70GHz

CPU First Seen on Charts: Q2 2018

CPUmark/$Price: 65.29

Overall Rank:
1632nd fastest in multithreading out of 5153 CPUs
1811th fastest in single threading out of 5153 CPUs
492nd fastest in out of 1449 Desktop CPUs

Last Price Change: $113.37 USD (2025-02-12)

Average CPU Mark rating
Multithread Rating
7402
Single Thread Rating
1905

Samples: 432*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 9,476
Thread: 1,923

CPU Test Suite Average Results for Intel Core i5-8400T @ 1.70GHz

Integer Math20,034 MOps/Sec
Floating Point Math17,353 MOps/Sec
Find Prime Numbers33 Million Primes/Sec
Random String Sorting12,531 Thousand Strings/Sec
Data Encryption2,293 MBytes/Sec
Data Compression100,868 KBytes/Sec
Physics550 Frames/Sec
Extended Instructions8,921 Million Matrices/Sec
Single Thread1,905 MOps/Sec
From submitted results to PerformanceTest V10 as of 19th of June 2025.

CPU Mark Distribution for Intel Core i5-8400T @ 1.70GHz

Submitted Baseline Distribution Graph as of 16th of June 2025
From submitted results since PerformanceTest V10 as of 16th of June 2025.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

MerchantPricePurchase
Amazon.com$113.37 USDBuy Now!
NewEgg.comNACPU Not Available. See Other Models
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 20th of June 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-13900K
58,658
Intel Core i9-12900K
41,296
AMD Ryzen 9 5900X
39,017
Apple M1 Max 10 Core 3200 MHz
22,151
AMD Ryzen 5 5600X
21,861
Intel Core i5-12400F
19,486
Intel Core i9-9900K @ 3.60GHz
18,166
AMD Ryzen 5 3600
17,705
Apple M2 8 Core 3500 MHz
15,650
Apple M1 8 Core 3200 MHz
14,146
Intel Core i5-8400T @ 1.70GHz
7,402
CPU Value (CPU Mark / $Price )
As of 20th of June 2025 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
227.01
Intel Core i5-12400F
186.47
AMD Ryzen 5 5600X
168.17
AMD Ryzen 9 5900X
150.65
Intel Core i9-12900K
136.17
Intel Core i9-13900K
133.58
Intel Core i5-8400T @ 1.70GHz
65.29
Intel Core i9-9900K @ 3.60GHz
50.46
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 20th of June 2025 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-13900K
4,610
Intel Core i9-12900K
4,138
Apple M2 8 Core 3500 MHz
3,900
Apple M1 Max 10 Core 3200 MHz
3,837
Apple M1 8 Core 3200 MHz
3,680
Intel Core i5-12400F
3,477
AMD Ryzen 9 5900X
3,469
AMD Ryzen 5 5600X
3,364
Intel Core i9-9900K @ 3.60GHz
2,921
AMD Ryzen 5 3600
2,563
Intel Core i5-8400T @ 1.70GHz
1,905
Last 5 Baselines for Intel Core i5-8400T @ 1.70GHz
Most recent listed first
Baseline CPU Mark
BL2699470 - Jun 16 2025 [Excluded]
6792
BL2694945 - Jun 13 2025
7598
BL2693117 - Jun 13 2025
7327
BL2692744 - Jun 13 2025
1660
BL2691345 - Jun 12 2025
1840
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core i5-8400T @ 1.70GHz
As of 20th of June 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i5-8400T @ 1.70GHz
7,402
AMD Ryzen 5 2400G vs Intel Core i5-8400T
8,738 (+18.1%)
Intel Core i5-8500T @ 2.10GHz vs Intel Core i5-8400T
7,726 (+4.4%)
AMD Ryzen 3 2200G vs Intel Core i5-8400T
6,748 (-8.8%)
AMD Ryzen 5 3400G vs Intel Core i5-8400T
9,217 (+24.5%)
Intel Core i3-9100F @ 3.60GHz vs Intel Core i5-8400T
6,715 (-9.3%)
Intel Core i7-7700 @ 3.60GHz vs Intel Core i5-8400T
8,638 (+16.7%)
Intel Core i3-10100 @ 3.60GHz vs Intel Core i5-8400T
8,594 (+16.1%)
Intel Core i3-8300 @ 3.70GHz vs Intel Core i5-8400T
6,340 (-14.3%)
Intel Core i5-9600KF @ 3.70GHz vs Intel Core i5-8400T
10,666 (+44.1%)
Intel Core i5-9500 @ 3.00GHz vs Intel Core i5-8400T
9,867 (+33.3%)
Intel Core i5-9400F @ 2.90GHz vs Intel Core i5-8400T
9,458 (+27.8%)
Intel Core i7-6700K @ 4.00GHz vs Intel Core i5-8400T
8,935 (+20.7%)

Is the Intel Core i5-8400T @ 1.70GHz Good for Gaming?
As of 20th of June 2025 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9900X3D
12,454
AMD Ryzen 7 9800X3D
12,151
AMD Ryzen 9 9950X3D
11,301
AMD Ryzen 9 7900X3D
10,843
Intel Core Ultra 9 285K
10,588
AMD Ryzen 5 7600X3D
10,482
AMD Ryzen 7 7800X3D
10,276
AMD Ryzen 9 7950X3D
9,804
AMD Ryzen 9 9955HX3D
9,780
Intel Core Ultra 5 245K
9,657
Intel Core Ultra 7 265K
9,524
Intel Core Ultra 9 285
9,503
Intel Core i5-8400T @ 1.70GHz
1,171