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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-8650U @ 1.90GHz vs Intel Core i7-3920XM @ 2.90GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • 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 i7-8650U @ 1.90GHz×Intel Core i7-3920XM @ 2.90GHz+ ADD
Price Search Online Search Online
Socket TypeFC-BGA1356FCPGA988
CPU ClassLaptopLaptop
Clockspeed1.9 GHz2.9 GHz
Turbo SpeedUp to 4.2 GHzUp to 3.8 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP15W55W
Yearly Running Cost$2.74$10.04
Other Intel UHD Graphics 620
First Seen on ChartQ3 2017Q2 2012
# of Samples2763109
CPU Value6.05.2
Single Thread Rating(% diff. to max in group)2139(0.0%)1902(-11.1%)
CPU Mark(% diff. to max in group)6292(0.0%)5651(-10.2%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 29th of November 2023 - Higher results represent better performance
Intel Core i7-8650U @ 1.90GHz
6,292
Intel Core i7-3920XM @ 2.90GHz
5,651
PassMark Software © 2008-2023
CPU Value (CPU Mark / $Price)
As of 29th of November 2023 - Higher results represent better value
Intel Core i7-8650U @ 1.90GHz
6.0
Intel Core i7-3920XM @ 2.90GHz
5.2
PassMark Software © 2008-2023
CPU Single Thread Rating
As of 29th of November 2023 - Higher results represent better performance
Intel Core i7-8650U @ 1.90GHz
2,139
Intel Core i7-3920XM @ 2.90GHz
1,902
PassMark Software © 2008-2023

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 i7-8650U @ 1.90GHzIntel Core i7-3920XM @ 2.90GHz
Max TDP15W55W
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.