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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 7 7840U vs Ryzen Z1 Extreme vs Apple M3 8

The CPUs selected in this comparison belong in different CPU Classes: Laptop, Mobile/Embedded, Desktop. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 2090 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 7840U×AMD Ryzen Z1 Extreme×Apple M3 8 Core+ ADD
Price Search Online Search Online Search Online
Socket TypeNA2NA2NA2
CPU ClassLaptopMobile/EmbeddedDesktop, Laptop, Mobile/Embedded
Clockspeed3.3 GHz3.3 GHz4.0 GHz
Turbo SpeedUp to 5.1 GHzUp to 5.1 GHzNA2
# of Physical Cores8 (Threads: 16)8 (Threads: 16)8 (Threads: 8)
CacheL1: 512KB, L2: 8.0MB, L3: 16MBL1: 512KB, L2: 8.0MB, L3: 16MBNA2
TDP30W15W20W
Yearly Running Cost$5.48$2.74$3.65
Otherw/ Radeon 780M Graphics8, 9,10 Core GPU
First Seen on ChartQ2 2023Q2 2023Q4 2023
# of Samples3816911018
CPU Value0.00.00.0
Single Thread Rating(% diff. to max in group)3590(-24.3%)3600(-24.1%)4742(0.0%)
CPU Mark(% diff. to max in group)24946(-0.7%)25122(0.0%)19187(-23.6%)
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 16th of April 2025 - Higher results represent better performance
AMD Ryzen 7 7840U
24,946
AMD Ryzen Z1 Extreme
25,122
Apple M3 8 Core
19,187
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 16th of April 2025 - Higher results represent better performance
AMD Ryzen 7 7840U
3,590
AMD Ryzen Z1 Extreme
3,600
Apple M3 8 Core
4,742
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 7840U AMD Ryzen Z1 Extreme Apple M3 8 Core
Max TDP30W15W20W
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.