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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i9-8950HK vs i5-8400 vs i7-8700

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 18694 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 i9-8950HK @ 2.90GHz×Intel Core i5-8400 @ 2.80GHz×Intel Core i7-8700 @ 3.20GHz+ ADD
Price Search Online $80 - BUY $134.26 - BUY
Socket TypeFCBGA1440FCLGA1151-2FCLGA1151-2
CPU ClassLaptopDesktopDesktop
Clockspeed2.9 GHz2.8 GHz3.2 GHz
Turbo SpeedUp to 4.8 GHzUp to 4.0 GHzUp to 4.6 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 6)6 (Threads: 12)
CacheL1: 384KB, L2: 1.5MB, L3: 12MBL1: 384KB, L2: 1.5MB, L3: 9MBL1: 384KB, L2: 1.5MB, L3: 12MB
TDP45W65W65W
Yearly Running Cost$8.21$11.86$11.86
OtherIntel UHD Graphics 630Intel UHD Graphics 630Intel UHD Graphics 630
First Seen on ChartQ2 2018Q4 2017Q4 2017
# of Samples1199699310502
CPU Value17.9115.495.4
Single Thread Rating(% diff. to max in group)2428(-7.9%)2378(-9.8%)2637(0.0%)
CPU Mark(% diff. to max in group)10443(-18.5%)9233(-27.9%)12809(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of January 2025 - Higher results represent better performance
Intel Core i9-8950HK @ 2.90GHz
10,443
Intel Core i5-8400 @ 2.80GHz
9,233
Intel Core i7-8700 @ 3.20GHz
12,809
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 15th of January 2025 - Higher results represent better value
Intel Core i9-8950HK @ 2.90GHz
17.9
Intel Core i5-8400 @ 2.80GHz
115.4
Intel Core i7-8700 @ 3.20GHz
95.4
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 15th of January 2025 - Higher results represent better performance
Intel Core i9-8950HK @ 2.90GHz
2,428
Intel Core i5-8400 @ 2.80GHz
2,378
Intel Core i7-8700 @ 3.20GHz
2,637
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 i9-8950HK @ 2.90GHz Intel Core i5-8400 @ 2.80GHz Intel Core i7-8700 @ 3.20GHz
Max TDP45W65W65W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.