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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Ultra 9 285T vs AMD Ryzen 5 PRO 7645

The Intel Core Ultra 9 285T is newer than AMD Ryzen 5 PRO 7645 and is around 43% faster in multi-threaded (CPU Mark) testing. The Intel Core Ultra 9 285T is around 17% faster in single-thread testing. Also, Intel Core Ultra 9 285T uses substantially less power. The CPUs selected in this comparison belong in different CPU Classes: Desktop, Server. Consider, selecting CPUs from simliar CPU Class for more apt comparison. The values below were tabulated from a combined 947 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.

×Intel Core Ultra 9 285T×AMD Ryzen 5 PRO 7645+ ADD
Price Search Online Search Online
Socket TypeFCLGA1851AM5 (LGA 1718)
CPU ClassDesktopDesktop, Server
Clockspeed1.4 GHz3.8 GHz
Turbo SpeedUp to 5.4 GHzUp to 5.1 GHz
# of Physical Cores24 (Threads: 24)6 (Threads: 12)
CacheL1: 2,688KB, L2: 36.0MB, L3: 36MBL1: 384KB, L2: 6.0MB, L3: 32MB
TDP35W65W
Yearly Running Cost$6.39$11.86
OtherIntel Graphics, Intel AI Boost
First Seen on ChartQ1 2025Q2 2023
# of Samples28919
CPU Rank354600
CPU Value72.061.7
Single Thread Rating(% diff. to max in group)4611(0.0%)3954(-14.2%)
CPU Mark(% diff. to max in group)39536(0.0%)27565(-30.3%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of March 2026 - Higher results represent better performance
Intel Core Ultra 9 285T
39,536
AMD Ryzen 5 PRO 7645
27,565
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 15th of March 2026 - Higher results represent better value
Intel Core Ultra 9 285T
72.0
AMD Ryzen 5 PRO 7645
61.7
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 15th of March 2026 - Higher results represent better performance
Intel Core Ultra 9 285T
4,611
AMD Ryzen 5 PRO 7645
3,954
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.
Intel Core Ultra 9 285T AMD Ryzen 5 PRO 7645
Max TDP35W65W
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.