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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i3-9100 vs i3-8100T

The Intel Core i3-9100 @ 3.60GHz is newer than Intel Core i3-8100T @ 3.10GHz and is around 25% faster in multi-threaded (CPU Mark) testing. The Intel Core i3-9100 @ 3.60GHz is around 32% faster in single-thread testing. Also, Intel Core i3-8100T @ 3.10GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 1526 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 i3-9100 @ 3.60GHz×Intel Core i3-8100T @ 3.10GHz+ ADD
Price $89.99 - BUY Search Online
Socket TypeFCLGA1151-2FCLGA1151-2
CPU ClassDesktopDesktop
Clockspeed3.6 GHz3.1 GHz
Turbo SpeedUp to 4.2 GHzNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 6MBL1: 256KB, L2: 1.0MB, L3: 6MB
TDP65W35W
Yearly Running Cost$11.86$6.39
OtherIntel UHD Graphics 630Intel UHD Graphics 630
First Seen on ChartQ2 2019Q3 2018
# of Samples981545
CPU Value73.161.8
Single Thread Rating(% diff. to max in group)2466(0.0%)1863(-24.5%)
CPU Mark(% diff. to max in group)6580(0.0%)5256(-20.1%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 12th of November 2025 - Higher results represent better performance
Intel Core i3-9100 @ 3.60GHz
6,580
Intel Core i3-8100T @ 3.10GHz
5,256
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 12th of November 2025 - Higher results represent better value
Intel Core i3-9100 @ 3.60GHz
73.1
Intel Core i3-8100T @ 3.10GHz
61.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 12th of November 2025 - Higher results represent better performance
Intel Core i3-9100 @ 3.60GHz
2,466
Intel Core i3-8100T @ 3.10GHz
1,863
PassMark Software © 2008-2025
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 i3-9100 @ 3.60GHz Intel Core i3-8100T @ 3.10GHz
Max TDP65W35W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.