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Intel i5-8350U vs i7-8650U

The Intel Core i5-8350U @ 1.70GHz is newer than Intel Core i7-8650U @ 1.90GHz however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. 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 7810 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 i5-8350U @ 1.70GHz×Intel Core i7-8650U @ 1.90GHz+ ADD
Price Search Online Search Online
Socket TypeFC-BGA1356FC-BGA1356
CPU ClassLaptopLaptop
Clockspeed1.7 GHz1.9 GHz
Turbo SpeedUp to 3.6 GHzUp to 4.2 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 6MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP15W15W
Yearly Running Cost$2.74$2.74
OtherIntel UHD Graphics 620 Intel UHD Graphics 620
First Seen on ChartQ4 2017Q3 2017
# of Samples37364074
CPU Value20.75.9
Single Thread Rating(% diff. to max in group)2002(-5.1%)2109(0.0%)
CPU Mark(% diff. to max in group)6144(-1.0%)6206(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 16th of May 2025 - Higher results represent better performance
Intel Core i5-8350U @ 1.70GHz
6,144
Intel Core i7-8650U @ 1.90GHz
6,206
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 16th of May 2025 - Higher results represent better value
Intel Core i5-8350U @ 1.70GHz
20.7
Intel Core i7-8650U @ 1.90GHz
5.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 16th of May 2025 - Higher results represent better performance
Intel Core i5-8350U @ 1.70GHz
2,002
Intel Core i7-8650U @ 1.90GHz
2,109
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 i5-8350U @ 1.70GHz Intel Core i7-8650U @ 1.90GHz
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.