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AMD Ryzen 9 7945HX vs Intel i9-13900H

The AMD Ryzen 9 7945HX is newer than Intel Core i9-13900H also around 48% faster in multi-threaded (CPU Mark) testing, it is around 5% faster in single-thread testing. However, AMD Ryzen 9 7945HX uses around 20% more power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 2673 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 7945HX×Intel Core i9-13900H+ ADD
Price Search Online Search Online
Socket TypeFL1FCBGA1744
CPU ClassLaptopLaptop
Clockspeed2.5 GHz2.6 GHz
Turbo SpeedUp to 5.4 GHzUp to 5.4 GHz
# of Physical Cores16 (Threads: 32)14 (Threads: 20)
CacheL1: 1,024KB, L2: 16.0MB, L3: 64MBL1: 1,248KB, L2: 11.5MB, L3: 24MB
TDP55W45W
Yearly Running Cost$10.04$8.21
OtherAMD Radeon 610MIntel Iris Xe Graphics eligible
First Seen on ChartQ1 2023Q1 2023
# of Samples7841889
CPU Value0.046.2
Single Thread Rating(% diff. to max in group)4051(0.0%)3835(-5.3%)
CPU Mark(% diff. to max in group)54730(0.0%)28522(-47.9%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 12th of January 2025 - Higher results represent better performance
AMD Ryzen 9 7945HX
54,730
Intel Core i9-13900H
28,522
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 12th of January 2025 - Higher results represent better value
AMD Ryzen 9 7945HX
NA
Intel Core i9-13900H
46.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 12th of January 2025 - Higher results represent better performance
AMD Ryzen 9 7945HX
4,051
Intel Core i9-13900H
3,835
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 9 7945HX Intel Core i9-13900H
Max TDP55W45W
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.