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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i3-8100 vs i5-4570T vs i5-9400

All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 5878 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Core i3-8100 @ 3.60GHz×Intel Core i5-4570T @ 2.90GHz×Intel Core i5-9400 @ 2.90GHz+ ADD
Price $39.31 - BUY Search Online $95.93 - BUY
Socket TypeFCLGA1151-2LGA1150FCLGA1151-2
CPU ClassDesktopDesktopDesktop
Clockspeed3.6 GHz2.9 GHz2.9 GHz
Turbo SpeedNot SupportedUp to 3.6 GHzUp to 4.1 GHz
# of Physical Cores4 (Threads: 4)2 (Threads: 4)6 (Threads: 6)
CacheL1: 256KB, L2: 1.0MB, L3: 6MBL1: 128KB, L2: 0.5MB, L3: 4MBL1: 384KB, L2: 1.5MB, L3: 9MB
TDP65W35W65W
Yearly Running Cost$11.86$6.39$11.86
OtherIntel UHD Graphics 630Intel UHD Graphics 630
First Seen on ChartQ4 2017Q1 2013Q1 2019
# of Samples34846431751
CPU Value155.221.597.7
Single Thread Rating(% diff. to max in group)2214(-9.1%)1908(-21.6%)2435(0.0%)
CPU Mark(% diff. to max in group)6101(-34.9%)3221(-65.6%)9373(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 29th of December 2024 - Higher results represent better performance
Intel Core i3-8100 @ 3.60GHz
6,101
Intel Core i5-4570T @ 2.90GHz
3,221
Intel Core i5-9400 @ 2.90GHz
9,373
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 29th of December 2024 - Higher results represent better value
Intel Core i3-8100 @ 3.60GHz
155.2
Intel Core i5-4570T @ 2.90GHz
21.5
Intel Core i5-9400 @ 2.90GHz
97.7
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 29th of December 2024 - Higher results represent better performance
Intel Core i3-8100 @ 3.60GHz
2,214
Intel Core i5-4570T @ 2.90GHz
1,908
Intel Core i5-9400 @ 2.90GHz
2,435
PassMark Software © 2008-2024
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
Intel Core i3-8100 @ 3.60GHz Intel Core i5-4570T @ 2.90GHz Intel Core i5-9400 @ 2.90GHz
Max TDP65W35W65W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.