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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 5 2500U vs Ryzen 7 7840HS vs Intel i5-12450H vs i5-1235U vs i7-1255U

The CPUs selected in this comparison belong in different CPU Classes: Laptop, Mobile/Embedded. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 13008 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 5 2500U×AMD Ryzen 7 7840HS×Intel Core i5-12450H×Intel Core i5-1235U×Intel Core i7-1255U
Price Search Online Search Online Search Online Search Online Search Online
Socket TypeFP5FP7 FP7r2 FP8FCBGA1744FCBGA1744FCBGA1744
CPU ClassLaptopLaptopLaptopLaptop, Mobile/EmbeddedLaptop
Clockspeed2.0 GHz3.8 GHz2.0 GHz1.3 GHz1.7 GHz
Turbo SpeedUp to 3.6 GHzUp to 5.1 GHzUp to 4.4 GHzUp to 4.4 GHzUp to 4.7 GHz
# of Physical Cores4 (Threads: 8)8 (Threads: 16)8 (Threads: 12)10 (Threads: 12)10 (Threads: 12)
CacheL1: 384KB, L2: 2.0MB, L3: 4MBL1: 512KB, L2: 8.0MB, L3: 16MBL1: 704KB, L2: 7.0MB, L3: 12MBL1: 928KB, L2: 6.5MB, L3: 12MBL1: 928KB, L2: 6.5MB, L3: 12MB
TDP15W54W45W15W15W
Yearly Running Cost$2.74$9.86$8.21$2.74$2.74
Otherwith Radeon Vega Mobile Gfxw/ Radeon 780M GraphicsIntel UHD Graphics for 12th Gen Intel ProcessorsIntel Iris Xe GraphicsIntel Iris Xe Graphics
First Seen on ChartQ4 2017Q1 2023Q1 2022Q1 2022Q1 2022
# of Samples26032297254935871972
CPU Value0.00.053.142.331.3
Single Thread Rating(% diff. to max in group)1806(-52.1%)3770(0.0%)3326(-11.8%)3171(-15.9%)3220(-14.6%)
CPU Mark(% diff. to max in group)6515(-77.4%)28791(0.0%)16507(-42.7%)13064(-54.6%)13351(-53.6%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 19th of April 2025 - Higher results represent better performance
AMD Ryzen 5 2500U
6,515
AMD Ryzen 7 7840HS
28,791
Intel Core i5-12450H
16,507
Intel Core i5-1235U
13,064
Intel Core i7-1255U
13,351
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 19th of April 2025 - Higher results represent better value
AMD Ryzen 5 2500U
NA
AMD Ryzen 7 7840HS
NA
Intel Core i5-12450H
53.1
Intel Core i5-1235U
42.3
Intel Core i7-1255U
31.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 19th of April 2025 - Higher results represent better performance
AMD Ryzen 5 2500U
1,806
AMD Ryzen 7 7840HS
3,770
Intel Core i5-12450H
3,326
Intel Core i5-1235U
3,171
Intel Core i7-1255U
3,220
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 5 2500U AMD Ryzen 7 7840HS Intel Core i5-12450H Intel Core i5-1235U Intel Core i7-1255U
Max TDP15W54W45W15W15W
Power consumption per day (kWh)NANANANANA
Running cost per dayNANANANANA
Power consumption per year (kWh)NANANANANA
Running cost per yearNANANANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.