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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i3-9100T vs i5-3450

The Intel Core i3-9100T @ 3.10GHz is newer than Intel Core i5-3450 @ 3.10GHz also around 19% faster in multi-threaded (CPU Mark) testing, it is around 11% faster in single-thread testing. However, Intel Core i3-9100T @ 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 2161 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 i3-9100T @ 3.10GHz×Intel Core i5-3450 @ 3.10GHz+ ADD
Price Search Online Search Online
Socket TypeFCLGA1151-2LGA1155
CPU ClassDesktopDesktop
Clockspeed3.1 GHz3.1 GHz
Turbo SpeedUp to 3.7 GHzUp to 3.5 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 6MBL1: 256KB, L2: 1.0MB, L3: 6MB
TDP35W77W
Yearly Running Cost$6.39$14.05
OtherIntel UHD Graphics 630
First Seen on ChartQ3 2019Q2 2012
# of Samples1442017
CPU Value45.747.5
Single Thread Rating(% diff. to max in group)2103(0.0%)1873(-10.9%)
CPU Mark(% diff. to max in group)5574(0.0%)4515(-19.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 7th of April 2025 - Higher results represent better performance
Intel Core i3-9100T @ 3.10GHz
5,574
Intel Core i5-3450 @ 3.10GHz
4,515
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 7th of April 2025 - Higher results represent better value
Intel Core i3-9100T @ 3.10GHz
45.7
Intel Core i5-3450 @ 3.10GHz
47.5
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 7th of April 2025 - Higher results represent better performance
Intel Core i3-9100T @ 3.10GHz
2,103
Intel Core i5-3450 @ 3.10GHz
1,873
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 i3-9100T @ 3.10GHz Intel Core i5-3450 @ 3.10GHz
Max TDP35W77W
Power consumption per day (kWh)0.070.15
Running cost per day$0.018$0.038
Power consumption per year (kWh)25.656.2
Running cost per year$6.39$14.05
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.