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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-11800H vs i7-7700K

The Intel Core i7-11800H @ 2.30GHz is newer than Intel Core i7-7700K @ 4.20GHz and is significantly faster in multi-threaded (CPU Mark) testing, it is around 12% faster in single-thread testing. However, Intel Core i7-11800H @ 2.30GHz uses substantially less 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 18779 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 i7-11800H @ 2.30GHz×Intel Core i7-7700K @ 4.20GHz+ ADD
Price Search Online $147.72 - BUY
Socket TypeFCBGA1787 LGA 1151
CPU ClassLaptopDesktop
Clockspeed2.3 GHz4.2 GHz
Turbo SpeedUp to 4.6 GHzUp to 4.5 GHz
# of Physical Cores8 (Threads: 16)4 (Threads: 8)
CacheL1: 640KB, L2: 10.0MB, L3: 24MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP45W95W
Yearly Running Cost$8.21$17.34
OtherIntel UHD Graphics for 11th Gen Intel Processors
First Seen on ChartQ2 2021Q4 2016
# of Samples652912250
CPU Value51.765.3
Single Thread Rating(% diff. to max in group)3073(0.0%)2718(-11.6%)
CPU Mark(% diff. to max in group)20417(0.0%)9645(-52.8%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 28th of November 2024 - Higher results represent better performance
Intel Core i7-11800H @ 2.30GHz
20,417
Intel Core i7-7700K @ 4.20GHz
9,645
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 28th of November 2024 - Higher results represent better value
Intel Core i7-11800H @ 2.30GHz
51.7
Intel Core i7-7700K @ 4.20GHz
65.3
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 28th of November 2024 - Higher results represent better performance
Intel Core i7-11800H @ 2.30GHz
3,073
Intel Core i7-7700K @ 4.20GHz
2,718
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 i7-11800H @ 2.30GHz Intel Core i7-7700K @ 4.20GHz
Max TDP45W95W
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.