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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-7660U vs i5-7267U

The Intel Core i5-7267U @ 3.10GHz is newer than Intel Core i7-7660U @ 2.50GHz, while Intel Core i7-7660U @ 2.50GHz is around 11% faster in multi-threaded (CPU Mark) testing, it is around 9% faster in single-thread testing. However, Intel Core i7-7660U @ 2.50GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 752 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 i7-7660U @ 2.50GHz×Intel Core i5-7267U @ 3.10GHz+ ADD
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Socket TypeBGA1356BGA1356
CPU ClassLaptopLaptop
Clockspeed2.5 GHz3.1 GHz
Turbo SpeedUp to 4.0 GHzUp to 3.5 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
CacheL1: 128KB, L2: 0.5MB, L3: 4MBL1: 128KB, L2: 0.5MB, L3: 4MB
TDP15W28W
Yearly Running Cost$2.74$5.11
OtherIntel Iris Plus Graphics 640Intel Iris Plus Graphics 650
First Seen on ChartQ2 2017Q3 2017
# of Samples456296
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)2154(0.0%)1965(-8.8%)
CPU Mark(% diff. to max in group)4080(0.0%)3617(-11.3%)

CPU Mark Rating
As of 1st of December 2024 - Higher results represent better performance
Intel Core i7-7660U @ 2.50GHz
4,080
Intel Core i5-7267U @ 3.10GHz
3,617
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 1st of December 2024 - Higher results represent better performance
Intel Core i7-7660U @ 2.50GHz
2,154
Intel Core i5-7267U @ 3.10GHz
1,965
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 i7-7660U @ 2.50GHz Intel Core i5-7267U @ 3.10GHz
Max TDP15W28W
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.