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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i3-N305 vs AMD Ryzen 3 5300U vs Ryzen 5 5500U

The CPUs selected in this comparison belong in different CPU Classes: Laptop, Mobile/Embedded. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 5030 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 i3-N305×AMD Ryzen 3 5300U×AMD Ryzen 5 5500U+ ADD
Price Search Online Search Online Search Online
Socket TypeFCBGA1264FP6FP6
CPU ClassLaptop, Mobile/EmbeddedLaptopLaptop
Clockspeed0.8 GHz2.6 GHz2.1 GHz
Turbo SpeedUp to 3.8 GHzUp to 3.8 GHzUp to 4.0 GHz
# of Physical Cores8 (Threads: 8)4 (Threads: 8)6 (Threads: 12)
CacheL1: 768KB, L2: 4.0MB, L3: 6MBL1: 256KB, L2: 2.0MB, L3: 4MBL1: 384KB, L2: 3.0MB, L3: 8MB
TDP15W15W15W
Yearly Running Cost$2.74$2.74$2.74
OtherIntel UHD Graphicswith Radeon Graphicswith Radeon Graphics
First Seen on ChartQ1 2023Q2 2021Q1 2021
# of Samples3798323819
CPU Value31.80.00.0
Single Thread Rating(% diff. to max in group)2149(-11.4%)2345(-3.4%)2426(0.0%)
CPU Mark(% diff. to max in group)9841(-23.7%)9632(-25.3%)12900(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 19th of April 2025 - Higher results represent better performance
Intel Core i3-N305
9,841
AMD Ryzen 3 5300U
9,632
AMD Ryzen 5 5500U
12,900
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 19th of April 2025 - Higher results represent better value
Intel Core i3-N305
31.8
AMD Ryzen 3 5300U
NA
AMD Ryzen 5 5500U
NA
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 19th of April 2025 - Higher results represent better performance
Intel Core i3-N305
2,149
AMD Ryzen 3 5300U
2,345
AMD Ryzen 5 5500U
2,426
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.
Intel Core i3-N305 AMD Ryzen 3 5300U AMD Ryzen 5 5500U
Max TDP15W15W15W
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.