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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i3-8121U vs m3-8100Y

The Intel Core i3-8121U @ 2.20GHz is newer than Intel Core m3-8100Y @ 1.10GHz also around 35% faster in multi-threaded (CPU Mark) testing, it is around 13% faster in single-thread testing. However, Intel Core m3-8100Y @ 1.10GHz uses substantially less power. The CPUs selected in this comparison belong in different CPU Classes: Laptop, Mobile/Embedded. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 218 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 i3-8121U @ 2.20GHz×Intel Core m3-8100Y @ 1.10GHz+ ADD
Price Search Online Search Online
Socket TypeNA2FCBGA1515
CPU ClassLaptopLaptop, Mobile/Embedded
Clockspeed2.2 GHz1.1 GHz
Turbo SpeedUp to 3.2 GHzUp to 3.4 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
CacheL1: 128KB, L2: 0.5MB, L3: 4MBL1: 128KB, L2: 0.5MB, L3: 4MB
TDP15W5W
Yearly Running Cost$2.74$0.91
OtherIntel UHD Graphics 615
First Seen on ChartQ4 2018Q4 2018
# of Samples34184
CPU Value15.110.2
Single Thread Rating(% diff. to max in group)1944(0.0%)1701(-12.5%)
CPU Mark(% diff. to max in group)4391(0.0%)2858(-34.9%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 28th of November 2024 - Higher results represent better performance
Intel Core i3-8121U @ 2.20GHz
4,391
Intel Core m3-8100Y @ 1.10GHz
2,858
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 28th of November 2024 - Higher results represent better value
Intel Core i3-8121U @ 2.20GHz
15.1
Intel Core m3-8100Y @ 1.10GHz
10.2
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 28th of November 2024 - Higher results represent better performance
Intel Core i3-8121U @ 2.20GHz
1,944
Intel Core m3-8100Y @ 1.10GHz
1,701
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 i3-8121U @ 2.20GHz Intel Core m3-8100Y @ 1.10GHz
Max TDP15W5W
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.