AMD Ryzen 7 3800X vs Ryzen 7 3700X

We compared two 8-core desktop CPUs: the 3.9 GHz AMD Ryzen 7 3800X against the 3.6 GHz Ryzen 7 3700X. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

Review

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

Key Differences

What are the key differences between 3700X and 3800X
Advantages of AMD Ryzen 7 3800X
  • 2% higher Turbo Boost frequency (4.5 GHz vs 4.4 GHz)
Advantages of AMD Ryzen 7 3700X
  • Consumes up to 38% less energy than the Ryzen 7 3800X – 65 vs 105 Watt

Benchmarks

Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
13718
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
23077
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
9462
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Specifications

Full technical specification of AMD Ryzen 7 3800X and Ryzen 7 3700X

General

Vendor AMD AMD
Released July 7, 2019 July 7, 2019
Type Desktop Desktop
instruction set x86-64 x86-64
Codename Zen 2 Zen 2
Socket AM4 AM4
Integrated GPU No No

Performance

Cores 8 8
Threads 16 16
Base Frequency 3.9 GHz 3.6 GHz
Turbo Boost Frequency 4.5 GHz 4.4 GHz
Bus frequency 100 MHz 100 MHz
Multiplier 39x 36x
L1 Cache 64K (per core) 64K (per core)
L2 Cache 512K (per core) 512K (per core)
L3 Cache 32MB (shared) 32MB (shared)
Unlocked Multiplier Yes Yes

Power

Transistors 3.8 billions 3.8 billions
Fabrication process 7 nm 7 nm
TDP 105 W 65 W
Max. temperature 95°C 95°C

Memory support

Memory types DDR4-3200 DDR4-3200
Memory Size 128 GB 128 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 47.68 GB/s 47.68 GB/s
ECC Support Yes Yes

Misc

Official site AMD Ryzen 7 3800X official page AMD Ryzen 7 3700X official page
PCI Express Version 4.0 4.0
PCI Express Lanes 16 16

Cast your vote

Choose between two processors
64 (26.8%)
175 (73.2%)
Total votes: 239

Comments

So which CPU will you choose: AMD Ryzen 7 3700X or Ryzen 7 3800X?
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