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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 7 7735H vs Ryzen 7 7840HS

The AMD Ryzen 7 7840HS is newer than AMD Ryzen 7 7735H also around 17% faster in multi-threaded (CPU Mark) testing, it is around 13% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 2290 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.

×AMD Ryzen 7 7735H×AMD Ryzen 7 7840HS+ ADD
Price Search Online Search Online
Socket TypeFP7FP7 FP7r2 FP8
CPU ClassLaptopLaptop
Clockspeed3.2 GHz3.8 GHz
Turbo SpeedUp to 4.8 GHzUp to 5.1 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
CacheL1: 512KB, L2: 4.0MB, L3: 16MBL1: 512KB, L2: 8.0MB, L3: 16MB
TDP54W54W
Yearly Running Cost$9.86$9.86
OtherAMD Radeon 680Mw/ Radeon 780M Graphics
First Seen on ChartQ1 2023Q1 2023
# of Samples432247
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)3286(-12.9%)3773(0.0%)
CPU Mark(% diff. to max in group)23805(-17.4%)28807(0.0%)

CPU Mark Rating
As of 7th of April 2025 - Higher results represent better performance
AMD Ryzen 7 7735H
23,805
AMD Ryzen 7 7840HS
28,807
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 7th of April 2025 - Higher results represent better performance
AMD Ryzen 7 7735H
3,286
AMD Ryzen 7 7840HS
3,773
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.
AMD Ryzen 7 7735H AMD Ryzen 7 7840HS
Max TDP54W54W
Power consumption per day (kWh)0.110.11
Running cost per day$0.027$0.027
Power consumption per year (kWh)39.439.4
Running cost per year$9.86$9.86
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.