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AMD Ryzen 3 4300U vs Intel i3-8100B

The AMD Ryzen 3 4300U is newer than Intel Core i3-8100B @ 3.60GHz also around 19% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, AMD Ryzen 3 4300U uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 500 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 3 4300U×Intel Core i3-8100B @ 3.60GHz+ ADD
Price Search Online Search Online
Socket TypeFP6FCBGA1440
CPU ClassLaptopLaptop
Clockspeed2.7 GHz3.6 GHz
Turbo SpeedUp to 3.7 GHzNA2
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 2.0MB, L3: 4MBL1: 256KB, L2: 1.0MB, L3: 6MB
TDP15W65W
Yearly Running Cost$2.74$11.86
Otherwith Radeon GraphicsIntel UHD Graphics 630
First Seen on ChartQ1 2020Q1 2019
# of Samples371129
CPU Value0.044.9
Single Thread Rating(% diff. to max in group)2301(-1.1%)2327(0.0%)
CPU Mark(% diff. to max in group)7386(0.0%)5976(-19.1%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 2nd of April 2025 - Higher results represent better performance
AMD Ryzen 3 4300U
7,386
Intel Core i3-8100B @ 3.60GHz
5,976
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 2nd of April 2025 - Higher results represent better value
AMD Ryzen 3 4300U
NA
Intel Core i3-8100B @ 3.60GHz
44.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 2nd of April 2025 - Higher results represent better performance
AMD Ryzen 3 4300U
2,301
Intel Core i3-8100B @ 3.60GHz
2,327
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 3 4300U Intel Core i3-8100B @ 3.60GHz
Max TDP15W65W
Power consumption per day (kWh)0.030.13
Running cost per day$0.007$0.033
Power consumption per year (kWh)10.947.5
Running cost per year$2.74$11.86
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.