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AMD Ryzen 3 3300U vs Intel i3-8100B

The AMD Ryzen 3 3300U is newer than Intel Core i3-8100B @ 3.60GHz, while Intel Core i3-8100B @ 3.60GHz is around 6% faster in multi-threaded (CPU Mark) testing, it is around 21% faster in single-thread testing. However, AMD Ryzen 3 3300U uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 249 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 3300U×Intel Core i3-8100B @ 3.60GHz+ ADD
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Socket TypeFP5FCBGA1440
CPU ClassLaptopLaptop
Clockspeed2.1 GHz3.6 GHz
Turbo SpeedUp to 3.5 GHzNA2
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 384KB, L2: 2.0MB, L3: 4MBL1: 256KB, L2: 1.0MB, L3: 6MB
TDP15W65W
Yearly Running Cost$2.74$11.86
Otherwith Radeon Vega Mobile GfxIntel UHD Graphics 630
First Seen on ChartQ3 2019Q1 2019
# of Samples120129
CPU Value0.044.9
Single Thread Rating(% diff. to max in group)1828(-21.4%)2327(0.0%)
CPU Mark(% diff. to max in group)5627(-5.8%)5976(0.0%)
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 14th of March 2025 - Higher results represent better performance
AMD Ryzen 3 3300U
5,627
Intel Core i3-8100B @ 3.60GHz
5,976
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 14th of March 2025 - Higher results represent better value
AMD Ryzen 3 3300U
NA
Intel Core i3-8100B @ 3.60GHz
44.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 14th of March 2025 - Higher results represent better performance
AMD Ryzen 3 3300U
1,828
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 3300U Intel Core i3-8100B @ 3.60GHz
Max TDP15W65W
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.