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Over 1,000,000 CPUs benchmarked

Intel i3-12100 vs AMD Ryzen 5 3400G

The Intel Core i3-12100 is newer than AMD Ryzen 5 3400G and is around 29% faster in multi-threaded (CPU Mark) testing. The Intel Core i3-12100 is around 34% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 6057 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 i3-12100×AMD Ryzen 5 3400G+ ADD
Price Search Online $85.83 - BUY
Socket TypeFCLGA1700AM4
CPU ClassDesktopDesktop
Clockspeed3.3 GHz3.7 GHz
Turbo SpeedUp to 4.3 GHzUp to 4.2 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 320KB, L2: 5.0MB, L3: 12MBL1: 384KB, L2: 2.0MB, L3: 4MB
TDP60W65W
Yearly Running Cost$10.95$11.86
OtherIntel UHD Graphics 730with Radeon Vega Graphics
First Seen on ChartQ1 2022Q3 2019
# of Samples24523605
CPU Value97.2107.4
Single Thread Rating(% diff. to max in group)3113(0.0%)2320(-25.5%)
CPU Mark(% diff. to max in group)11859(0.0%)9219(-22.3%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 20th of July 2025 - Higher results represent better performance
Intel Core i3-12100
11,859
AMD Ryzen 5 3400G
9,219
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 20th of July 2025 - Higher results represent better value
Intel Core i3-12100
97.2
AMD Ryzen 5 3400G
107.4
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 20th of July 2025 - Higher results represent better performance
Intel Core i3-12100
3,113
AMD Ryzen 5 3400G
2,320
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 i3-12100 AMD Ryzen 5 3400G
Max TDP60W65W
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.