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AMD Ryzen 9 7940H vs Intel i7-14650HX

The Intel Core i7-14650HX is newer than AMD Ryzen 9 7940H and is around 18% faster in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. 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 1202 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 9 7940H×Intel Core i7-14650HX+ ADD
Price Search Online Search Online
Socket TypeFP7 FP7r2 FP8FCBGA1964
CPU ClassLaptopLaptop
Clockspeed4.0 GHz2.2 GHz
Turbo SpeedUp to 5.2 GHzUp to 5.2 GHz
# of Physical Cores8 (Threads: 16)16 (Threads: 24)
CacheL1: 512KB, L2: 8.0MB, L3: 16MBL1: 1,408KB, L2: 24.0MB, L3: 30MB
TDP54W55W
Yearly Running Cost$9.86$10.04
Otherw/ Radeon 780M GraphicsIntel UHD Graphics for 14th Gen Intel Processors
First Seen on ChartQ2 2023Q1 2024
# of Samples141188
CPU Rank522402
CPU Value0.069.3
Single Thread Rating(% diff. to max in group)3963(0.0%)3858(-2.7%)
CPU Mark(% diff. to max in group)29168(-15.0%)34312(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 17th of January 2026 - Higher results represent better performance
AMD Ryzen 9 7940H
29,168
Intel Core i7-14650HX
34,312
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 17th of January 2026 - Higher results represent better value
AMD Ryzen 9 7940H
NA
Intel Core i7-14650HX
69.3
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 17th of January 2026 - Higher results represent better performance
AMD Ryzen 9 7940H
3,963
Intel Core i7-14650HX
3,858
PassMark Software © 2008-2026
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 9 7940H Intel Core i7-14650HX
Max TDP54W55W
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.