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Apple M3 Ultra 28 vs Intel i9-13900K

The Apple M3 Ultra 28 Core is newer than Intel Core i9-13900K and is around 17% faster in multi-threaded (CPU Mark) testing. The Apple M3 Ultra 28 Core is around 12% faster in single-thread testing. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 9257 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.

×Apple M3 Ultra 28 Core×Intel Core i9-13900K+ ADD
Price Search Online $399.4 - BUY
Socket TypeNA2FCLGA1700
CPU ClassDesktopDesktop
Clockspeed4.0 GHz3.0 GHz
Turbo SpeedNA2Up to 5.8 GHz
# of Physical Cores28 (Threads: 28)24 (Threads: 32)
CacheNA2L1: 2,176KB, L2: 32.0MB, L3: 36MB
TDPNA2125W
Yearly Running CostNA$22.81
Other60 Core GPUIntel UHD Graphics 770
First Seen on ChartQ1 2025Q3 2022
# of Samples199238
CPU Value0.0147.0
Single Thread Rating(% diff. to max in group)5152(0.0%)4611(-10.5%)
CPU Mark(% diff. to max in group)68721(0.0%)58722(-14.5%)
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 24th of April 2025 - Higher results represent better performance
Apple M3 Ultra 28 Core
68,721
Intel Core i9-13900K
58,722
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 24th of April 2025 - Higher results represent better value
Apple M3 Ultra 28 Core
NA
Intel Core i9-13900K
147.0
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 24th of April 2025 - Higher results represent better performance
Apple M3 Ultra 28 Core
5,152
Intel Core i9-13900K
4,611
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.
Apple M3 Ultra 28 Core Intel Core i9-13900K
Max TDPNA125W
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.