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AMD Ryzen 9 7945HX3D vs Intel i7-14700HX

The AMD Ryzen 9 7945HX3D is newer than Intel Core i7-14700HX and is significantly 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 1650 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 7945HX3D×Intel Core i7-14700HX+ ADD
Price Search Online Search Online
Socket TypeFL1FCBGA1964
CPU ClassLaptopLaptop
Clockspeed2.3 GHz2.1 GHz
Turbo SpeedUp to 5.4 GHzUp to 5.5 GHz
# of Physical Cores16 (Threads: 32)20 (Threads: 28)
CacheL1: 1,024KB, L2: 16.0MB, L3: 32MBL1: 1,792KB, L2: 28.0MB, L3: 33MB
TDP55W55W
Yearly Running Cost$10.04$10.04
OtherAMD Radeon 610MIntel UHD Graphics for 14th Gen Intel Processors
First Seen on ChartQ4 2023Q4 2023
# of Samples2481402
CPU Rank177374
CPU Value0.074.5
Single Thread Rating(% diff. to max in group)4065(0.0%)3970(-2.3%)
CPU Mark(% diff. to max in group)57819(0.0%)36890(-36.2%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 14th of February 2026 - Higher results represent better performance
AMD Ryzen 9 7945HX3D
57,819
Intel Core i7-14700HX
36,890
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 14th of February 2026 - Higher results represent better value
AMD Ryzen 9 7945HX3D
NA
Intel Core i7-14700HX
74.5
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 14th of February 2026 - Higher results represent better performance
AMD Ryzen 9 7945HX3D
4,065
Intel Core i7-14700HX
3,970
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 7945HX3D Intel Core i7-14700HX
Max TDP55W55W
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.