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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-10510Y vs i7-6500U

The Intel Core i7-10510Y @ 1.20GHz is newer than Intel Core i7-6500U @ 2.50GHz also around 19% faster in multi-threaded (CPU Mark) testing, but Intel Core i7-6500U @ 2.50GHz is around 5% faster in single-thread testing. However, Intel Core i7-10510Y @ 1.20GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 6100 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 i7-10510Y @ 1.20GHz×Intel Core i7-6500U @ 2.50GHz+ ADD
Price Search Online Search Online
Socket TypeUTFCBGA1377FCBGA1356
CPU ClassLaptopLaptop
Clockspeed1.2 GHz2.5 GHz
Turbo SpeedUp to 4.5 GHzUp to 3.1 GHz
# of Physical Cores4 (Threads: 8)2 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 128KB, L2: 0.5MB, L3: 4MB
TDP7W15W
Yearly Running Cost$1.28$2.74
OtherIntel UHD GraphicsIntel HD Graphics 520
First Seen on ChartQ3 2020Q3 2015
# of Samples116089
CPU Value10.18.3
Single Thread Rating(% diff. to max in group)1602(-5.3%)1692(0.0%)
CPU Mark(% diff. to max in group)4063(0.0%)3279(-19.3%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 13th of March 2025 - Higher results represent better performance
Intel Core i7-10510Y @ 1.20GHz
4,063
Intel Core i7-6500U @ 2.50GHz
3,279
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 13th of March 2025 - Higher results represent better value
Intel Core i7-10510Y @ 1.20GHz
10.1
Intel Core i7-6500U @ 2.50GHz
8.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 13th of March 2025 - Higher results represent better performance
Intel Core i7-10510Y @ 1.20GHz
1,602
Intel Core i7-6500U @ 2.50GHz
1,692
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 i7-10510Y @ 1.20GHz Intel Core i7-6500U @ 2.50GHz
Max TDP7W15W
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.