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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 7 3700U vs Ryzen 7 7840HS vs Intel i3-1220P

All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 3541 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 3700U×AMD Ryzen 7 7840HS×Intel Core i3-1220P+ ADD
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Socket TypeFP5FP7 FP7r2 FP8FCBGA1744
CPU ClassLaptopLaptopLaptop
Clockspeed2.3 GHz3.8 GHz1.5 GHz
Turbo SpeedUp to 4.0 GHzUp to 5.1 GHzUp to 4.4 GHz
# of Physical Cores4 (Threads: 8)8 (Threads: 16)10 (Threads: 12)
CacheL1: 384KB, L2: 2.0MB, L3: 4MBL1: 512KB, L2: 8.0MB, L3: 16MBL1: 928KB, L2: 6.5MB, L3: 12MB
TDP15W54W28W
Yearly Running Cost$2.74$9.86$5.11
Otherwith Radeon Vega Mobile Gfxw/ Radeon 780M GraphicsIntel UHD Graphics for 12th Gen Intel Processors
First Seen on ChartQ2 2019Q1 2023Q2 2022
# of Samples12492031261
CPU Value0.00.051.7
Single Thread Rating(% diff. to max in group)1964(-48.1%)3782(0.0%)3390(-10.3%)
CPU Mark(% diff. to max in group)7119(-75.3%)28880(0.0%)14526(-49.7%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of February 2025 - Higher results represent better performance
AMD Ryzen 7 3700U
7,119
AMD Ryzen 7 7840HS
28,880
Intel Core i3-1220P
14,526
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 22nd of February 2025 - Higher results represent better value
AMD Ryzen 7 3700U
NA
AMD Ryzen 7 7840HS
NA
Intel Core i3-1220P
51.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 22nd of February 2025 - Higher results represent better performance
AMD Ryzen 7 3700U
1,964
AMD Ryzen 7 7840HS
3,782
Intel Core i3-1220P
3,390
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 3700U AMD Ryzen 7 7840HS Intel Core i3-1220P
Max TDP15W54W28W
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.