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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-8565UC vs i5-8257U

The Intel Core i7-8565UC @ 1.80GHz is newer than Intel Core i5-8257U @ 1.40GHz, while Intel Core i5-8257U @ 1.40GHz is around 17% faster in multi-threaded (CPU Mark) testing, but Intel Core i7-8565UC @ 1.80GHz is around 10% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 529 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 i7-8565UC @ 1.80GHz×Intel Core i5-8257U @ 1.40GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1528FCBGA1528
CPU ClassLaptopLaptop
Clockspeed1.8 GHz1.4 GHz
Turbo SpeedUp to 4.6 GHzUp to 3.9 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 6MB
TDP15W15W
Yearly Running Cost$2.74$2.74
OtherIntel UHD Graphics 620Intel Iris Plus Graphics 645
First Seen on ChartQ2 2020Q4 2019
# of Samples1528
CPU Value0.023.4
Single Thread Rating(% diff. to max in group)2527(0.0%)2264(-10.4%)
CPU Mark(% diff. to max in group)6187(-17.2%)7474(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 21st of November 2024 - Higher results represent better performance
Intel Core i7-8565UC @ 1.80GHz
6,187
Intel Core i5-8257U @ 1.40GHz
7,474
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 21st of November 2024 - Higher results represent better value
Intel Core i7-8565UC @ 1.80GHz
NA
Intel Core i5-8257U @ 1.40GHz
23.4
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of November 2024 - Higher results represent better performance
Intel Core i7-8565UC @ 1.80GHz
2,527
Intel Core i5-8257U @ 1.40GHz
2,264
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 i7-8565UC @ 1.80GHz Intel Core i5-8257U @ 1.40GHz
Max TDP15W15W
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.