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CPU Benchmarks

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Intel i7-11390H vs AMD Ryzen 7 5800U

The Intel Core i7-11390H @ 3.40GHz is newer than AMD Ryzen 7 5800U and is around -46% slower in multi-threaded (CPU Mark) testing. The Intel Core i7-11390H @ 3.40GHz is around -6% slower in single-thread testing. Also, AMD Ryzen 7 5800U uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 1054 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 i7-11390H @ 3.40GHz×AMD Ryzen 7 5800U+ ADD
Price Search Online Search Online
Socket TypeFCBGA1449FP6
CPU ClassLaptopLaptop
Clockspeed3.4 GHz1.9 GHz
Turbo SpeedUp to 5.0 GHzUp to 4.4 GHz
# of Physical Cores4 (Threads: 8)8 (Threads: 16)
CacheL1: 320KB, L2: 5.0MB, L3: 12MBL1: 512KB, L2: 4.0MB, L3: 16MB
TDP35W15W
Yearly Running Cost$6.39$2.74
OtherIntel Iris Xe Graphicswith Radeon Graphics
First Seen on ChartQ4 2021Q1 2021
# of Samples343711
CPU Value23.10.0
Single Thread Rating(% diff. to max in group)2849(-5.7%)3021(0.0%)
CPU Mark(% diff. to max in group)9855(-46.2%)18313(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 27th of April 2025 - Higher results represent better performance
Intel Core i7-11390H @ 3.40GHz
9,855
AMD Ryzen 7 5800U
18,313
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 27th of April 2025 - Higher results represent better value
Intel Core i7-11390H @ 3.40GHz
23.1
AMD Ryzen 7 5800U
NA
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 27th of April 2025 - Higher results represent better performance
Intel Core i7-11390H @ 3.40GHz
2,849
AMD Ryzen 7 5800U
3,021
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 i7-11390H @ 3.40GHz AMD Ryzen 7 5800U
Max TDP35W15W
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.