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CPU Benchmarks

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Intel i7-8709G vs i5-9400F

The Intel Core i5-9400F @ 2.90GHz is newer than Intel Core i7-8709G @ 3.10GHz also around 16% faster in multi-threaded (CPU Mark) testing, it is around 5% faster in single-thread testing. However, Intel Core i7-8709G @ 3.10GHz uses around 42% more power. The CPUs selected in this comparison belong in different CPU Classes: Laptop, Desktop. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 5228 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 i7-8709G @ 3.10GHz×Intel Core i5-9400F @ 2.90GHz+ ADD
Price Search Online $66.34 - BUY
Socket TypeBGA2270FCLGA1151-2
CPU ClassLaptopDesktop, Laptop
Clockspeed3.1 GHz2.9 GHz
Turbo SpeedUp to 4.1 GHzUp to 4.1 GHz
# of Physical Cores4 (Threads: 8)6 (Threads: 6)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 384KB, L2: 1.5MB, L3: 9MB
TDP100W65W
Yearly Running Cost$18.25$11.86
OtherIntel HD Graphics 630, Radeon RX Vega M GH Graphics
First Seen on ChartQ4 2018Q1 2019
# of Samples115217
CPU Value0.0142.7
Single Thread Rating(% diff. to max in group)2313(-5.0%)2435(0.0%)
CPU Mark(% diff. to max in group)7947(-16.1%)9469(0.0%)

CPU Mark Rating
As of 3rd of December 2024 - Higher results represent better performance
Intel Core i7-8709G @ 3.10GHz
7,947
Intel Core i5-9400F @ 2.90GHz
9,469
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 3rd of December 2024 - Higher results represent better value
Intel Core i7-8709G @ 3.10GHz
NA
Intel Core i5-9400F @ 2.90GHz
142.7
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 3rd of December 2024 - Higher results represent better performance
Intel Core i7-8709G @ 3.10GHz
2,313
Intel Core i5-9400F @ 2.90GHz
2,435
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 i7-8709G @ 3.10GHz Intel Core i5-9400F @ 2.90GHz
Max TDP100W65W
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.