Over 1,000,000 CPUs benchmarked
The Intel Core i5-9400 @ 2.90GHz is newer than Intel Core i5-8400T @ 1.70GHz also around 21% faster in multi-threaded (CPU Mark) testing, it is around 21% faster in single-thread testing. However, Intel Core i5-8400T @ 1.70GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 1937 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
×Intel Core i5-8400T @ 1.70GHz | ×Intel Core i5-9400 @ 2.90GHz | + ADD | |
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Socket Type | FCLGA1151-2 | FCLGA1151-2 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 1.7 GHz | 2.9 GHz | |
Turbo Speed | Up to 3.3 GHz | Up to 4.1 GHz | |
# of Physical Cores | 6 (Threads: 6) | 6 (Threads: 6) | |
Cache | L1: 384KB, L2: 1.5MB, L3: 9MB | L1: 384KB, L2: 1.5MB, L3: 9MB | |
TDP | 35W | 65W | |
Yearly Running Cost | $6.39 | $11.86 | |
Other | Intel UHD Graphics 630 | Intel UHD Graphics 630 | |
First Seen on Chart | Q2 2018 | Q1 2019 | |
# of Samples | 320 | 1617 | |
CPU Value | 53.5 | 69.5 | |
Single Thread Rating(% diff. to max in group) | 1919(-21.3%) | 2438(0.0%) | |
CPU Mark(% diff. to max in group) | 7439(-20.7%) | 9378(0.0%) |
Intel Core i5-8400T @ 1.70GHz | 7,439 | |
Intel Core i5-9400 @ 2.90GHz | 9,378 | |
PassMark Software © 2008-2024 |
Intel Core i5-8400T @ 1.70GHz | 53.5 | |
Intel Core i5-9400 @ 2.90GHz | 69.5 | |
PassMark Software © 2008-2024 |
Intel Core i5-8400T @ 1.70GHz | 1,919 | |
Intel Core i5-9400 @ 2.90GHz | 2,438 | |
PassMark Software © 2008-2024 |
Intel Core i5-8400T @ 1.70GHz | Intel Core i5-9400 @ 2.90GHz | |
---|---|---|
Max TDP | 35W | 65W |
Power consumption per day (kWh) | NA | NA |
Running cost per day | NA | NA |
Power consumption per year (kWh) | NA | NA |
Running cost per year | NA | NA |