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Intel Core i3 8100 vs AMD Ryzen 5 2400G

We compared two 4-core desktop CPUs: the 3.6 GHz Intel Core i3 8100 against the 3.6 GHz AMD Ryzen 5 2400G. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.


General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Measure performance when all cores are involved
Power Consumption
The efficiency score of electricity consumption
NanoReview Final Score
Generic CPU rating

Key Differences

What are the key differences between 2400G and 8100
Advantages of Intel Core i3 8100
  • Has 2 MB larger L3 cache size
Advantages of AMD Ryzen 5 2400G
  • Unlocked multiplier
  • Around 6.21 GB/s (17%) higher theoretical memory bandwidth


Comparing the performance of CPUs in benchmarks
Cinebench R20 (Single-Core)
Cinebench R20 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)


Full technical specification of Intel Core i3 8100 and AMD Ryzen 5 2400G


Vendor Intel AMD
Released October 5, 2017 February 12, 2018
Launch price 117 USD 169 USD
Type Desktop Desktop
Codename Coffee Lake Zen
Model number i3-8100 -
Socket LGA-1151 AM4
Integrated GPU Intel UHD Graphics 630 Radeon RX Vega 11


Cores 4 4
Threads 4 8
Base Frequency 3.6 GHz 3.6 GHz
Turbo Boost Frequency - 3.9 GHz
Bus frequency 100 MHz 100 MHz
Multiplier 28x 36x
Bus Bandwidth 8 GT/s -
L1 Cache 64K (per core) 128K (per core)
L2 Cache 256K (per core) 512K (per core)
L3 Cache 6MB (shared) 4MB (shared)
Unlocked Multiplier No Yes


Transistors - 4.9 billions
Fabrication Process 14 nm 14 nm
TDP 65 W 65 W
Max. temperature 100°C 95°C

Memory support

Memory types DDR4-2400 DDR4-2933
Memory Size 64 GB 64 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 37.5 GB/s 43.71 GB/s
ECC Support Yes Yes


Official site Intel Core i3 8100 official page AMD Ryzen 5 2400G official page
PCI Express Version 3.0 3.0
PCI Express Lanes 16 12
Instruction Set SSE4.1, SSE4.2, AVX-2 -

Cast your vote

Choose between two processors
0 (0%)
2 (100%)
Total votes: 2


So which CPU will you choose: AMD Ryzen 5 2400G or Intel Core i3 8100?