iconcharts
2

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-1255U vs i7-1250U

The Intel Core i7-1250U is newer than Intel Core i7-1255U, while Intel Core i7-1255U is around 15% faster in multi-threaded (CPU Mark) testing, it is around 17% faster in single-thread testing. However, Intel Core i7-1255U uses around 50% more power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 2067 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 i7-1255U×Intel Core i7-1250U+ ADD
Price Search Online Search Online
Socket TypeFCBGA1744FCBGA1781
CPU ClassLaptopLaptop
Clockspeed1.7 GHz1.1 GHz
Turbo SpeedUp to 4.7 GHzUp to 4.7 GHz
# of Physical Cores10 (Threads: 12)10 (Threads: 12)
CacheL1: 928KB, L2: 6.5MB, L3: 12MBL1: 928KB, L2: 6.5MB, L3: 12MB
TDP15W9W
Yearly Running Cost$2.74$1.64
OtherIntel Iris Xe GraphicsIntel Iris Xe Graphics
First Seen on ChartQ1 2022Q3 2022
# of Samples1898169
CPU Value31.426.8
Single Thread Rating(% diff. to max in group)3226(0.0%)2686(-16.7%)
CPU Mark(% diff. to max in group)13380(0.0%)11403(-14.8%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 2nd of April 2025 - Higher results represent better performance
Intel Core i7-1255U
13,380
Intel Core i7-1250U
11,403
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 2nd of April 2025 - Higher results represent better value
Intel Core i7-1255U
31.4
Intel Core i7-1250U
26.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 2nd of April 2025 - Higher results represent better performance
Intel Core i7-1255U
3,226
Intel Core i7-1250U
2,686
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 i7-1255U Intel Core i7-1250U
Max TDP15W9W
Power consumption per day (kWh)0.03NA
Running cost per day$0.007NA
Power consumption per year (kWh)10.9NA
Running cost per year$2.74NA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.