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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i3-7100H vs i3-8145U

The Intel Core i3-8145U @ 2.10GHz is newer than Intel Core i3-7100H @ 3.00GHz and is around 10% faster in multi-threaded (CPU Mark) testing. The Intel Core i3-8145U @ 2.10GHz is around 23% faster in single-thread testing. Also, Intel Core i3-8145U @ 2.10GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 965 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 i3-7100H @ 3.00GHz×Intel Core i3-8145U @ 2.10GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1440FCBGA1528
CPU ClassLaptopLaptop
Clockspeed3.0 GHz2.1 GHz
Turbo SpeedNot SupportedUp to 3.9 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 3MBL1: 128KB, L2: 0.5MB, L3: 4MB
TDP35W15W
Yearly Running Cost$6.39$2.74
OtherIntel HD Graphics 630Intel UHD Graphics 620
First Seen on ChartQ4 2017Q4 2018
# of Samples15950
CPU Value15.313.5
Single Thread Rating(% diff. to max in group)1688(-18.5%)2071(0.0%)
CPU Mark(% diff. to max in group)3450(-8.8%)3782(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 9th of November 2025 - Higher results represent better performance
Intel Core i3-7100H @ 3.00GHz
3,450
Intel Core i3-8145U @ 2.10GHz
3,782
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 9th of November 2025 - Higher results represent better value
Intel Core i3-7100H @ 3.00GHz
15.3
Intel Core i3-8145U @ 2.10GHz
13.5
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 9th of November 2025 - Higher results represent better performance
Intel Core i3-7100H @ 3.00GHz
1,688
Intel Core i3-8145U @ 2.10GHz
2,071
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 i3-7100H @ 3.00GHz Intel Core i3-8145U @ 2.10GHz
Max TDP35W15W
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.