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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 3 8440U vs Intel 3 100U

The AMD Ryzen 3 8440U is newer than Intel Core 3 100U, while Intel Core 3 100U is around 12% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Core 3 100U uses substantially less power. The CPUs selected in this comparison belong in different CPU Classes: Desktop, Laptop. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 165 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 8440U×Intel Core 3 100U+ ADD
Price Search Online Search Online
Socket TypeFP7, FP7r2FCBGA1744
CPU ClassDesktop, LaptopLaptop
Clockspeed3.0 GHz1.2 GHz
Turbo SpeedUp to 4.7 GHzUp to 4.7 GHz
# of Physical Cores4 (Threads: 8)6 (Threads: 8)
CacheL1: 256KB, L2: 4.0MB, L3: 8MBL1: 544KB, L2: 4.5MB, L3: 10MB
TDP28W15W
Yearly Running Cost$5.11$2.74
Otherw/ Radeon 740M GraphicsIntel Graphics
First Seen on ChartQ3 2024Q1 2024
# of Samples5160
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)3648(-3.0%)3760(0.0%)
CPU Mark(% diff. to max in group)12805(-11.6%)14480(0.0%)

CPU Mark Rating
As of 14th of March 2025 - Higher results represent better performance
AMD Ryzen 3 8440U
12,805
Intel Core 3 100U
14,480
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 14th of March 2025 - Higher results represent better performance
AMD Ryzen 3 8440U
3,648
Intel Core 3 100U
3,760
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 8440U Intel Core 3 100U
Max TDP28W15W
Power consumption per day (kWh)0.060.03
Running cost per day$0.014$0.007
Power consumption per year (kWh)20.410.9
Running cost per year$5.11$2.74
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.