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Intel i5-6260U vs M-5Y51

The Intel Core i5-6260U @ 1.80GHz is newer than Intel Core M-5Y51 @ 1.10GHz and is significantly faster in multi-threaded (CPU Mark) testing. The Intel Core i5-6260U @ 1.80GHz is around 24% faster in single-thread testing. Also, Intel Core M-5Y51 @ 1.10GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 470 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 i5-6260U @ 1.80GHz×Intel Core M-5Y51 @ 1.10GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1356FCBGA1234
CPU ClassLaptopLaptop
Clockspeed1.8 GHz1.1 GHz
Turbo SpeedUp to 2.9 GHzUp to 2.6 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 4MBL1: 128KB, L2: 0.5MB, L3: 4MB
TDP15W4.5W
Yearly Running Cost$2.74$0.73
Other
First Seen on ChartQ4 2015Q2 2015
# of Samples39080
CPU Rank28893549
CPU Value6.40.0
Single Thread Rating(% diff. to max in group)1606(0.0%)1298(-19.2%)
CPU Mark(% diff. to max in group)3183(0.0%)2015(-36.7%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 19th of January 2026 - Higher results represent better performance
Intel Core i5-6260U @ 1.80GHz
3,183
Intel Core M-5Y51 @ 1.10GHz
2,015
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 19th of January 2026 - Higher results represent better value
Intel Core i5-6260U @ 1.80GHz
6.4
Intel Core M-5Y51 @ 1.10GHz
NA
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 19th of January 2026 - Higher results represent better performance
Intel Core i5-6260U @ 1.80GHz
1,606
Intel Core M-5Y51 @ 1.10GHz
1,298
PassMark Software © 2008-2026
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 i5-6260U @ 1.80GHz Intel Core M-5Y51 @ 1.10GHz
Max TDP15W4.5W
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.