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Intel i7-6660U vs m3-8100Y

The Intel Core m3-8100Y @ 1.10GHz is newer than Intel Core i7-6660U @ 2.40GHz, while Intel Core i7-6660U @ 2.40GHz is around 21% 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 217 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 i7-6660U @ 2.40GHz×Intel Core m3-8100Y @ 1.10GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1356FCBGA1515
CPU ClassLaptopLaptop, Mobile/Embedded
Clockspeed2.4 GHz1.1 GHz
Turbo SpeedUp to 3.4 GHzUp to 3.4 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
CacheL1: 64KB, L2: 0.3MB, L3: 4MBL1: 128KB, L2: 0.5MB, L3: 4MB
TDP15W5W
Yearly Running Cost$2.74$0.91
OtherIntel Iris Graphics 540Intel UHD Graphics 615
First Seen on ChartQ3 2018Q4 2018
# of Samples26191
CPU Value8.710.1
Single Thread Rating(% diff. to max in group)1938(0.0%)1686(-13.0%)
CPU Mark(% diff. to max in group)3603(0.0%)2841(-21.2%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 21st of December 2024 - Higher results represent better performance
Intel Core i7-6660U @ 2.40GHz
3,603
Intel Core m3-8100Y @ 1.10GHz
2,841
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 21st of December 2024 - Higher results represent better value
Intel Core i7-6660U @ 2.40GHz
8.7
Intel Core m3-8100Y @ 1.10GHz
10.1
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of December 2024 - Higher results represent better performance
Intel Core i7-6660U @ 2.40GHz
1,938
Intel Core m3-8100Y @ 1.10GHz
1,686
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 i7-6660U @ 2.40GHz 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.