Ryzen 7 3900X vs Ryzen 7 3800X | Hardlimit Benchmark Central

Ryzen 7 3900X vs Ryzen 7 3800X

Both Ryzen 7 3900X and Ryzen 7 3800X have an identical monothread performance although their multithread performance are pretty different. These two models were released at the same time which could explain their performance similarity in monothread performance.

Comparison

Specs

Ryzen 7 3900X

Ryzen 7 3800X

Base frequency
3800 MHz
3900 MHz
Boost frequency
4600 MHz
4500 MHz
Socket
AM4
AM4
Cores
12
8
Threads
24
16
TDP
105 W
105 W
L1 cache
12x32+12x32 kb
8x32+8x32 kb
L2 cache
12x512 kb
8x512 kb
L3 cache
4x16384 kb
32768 kb
Proccess
0,007 um
0,007 um
Core
Matisse
Matisse
Architecture
Zen 2
Zen 2
Release date
7/2019
7/2019

Monothread performance

Mode 0 [FPU]
N/A
55906 [+100%]
Mode III [AVX2]
75814
76671 [+1.13%]

Multithread performance

Mode 0 [FPU]
N/A
340607 [+100%]
Mode III [AVX2]
868316
523879 [-65.75%]

Stats

Perf per MHz Mode 0
N/A
12.42
Perf per MHz Mode III
16.48
17.04 [+3.4%]
Perf per watt Mode 0
N/A
3243.88
Perf per watt Mode III
8269.68
4989.32 [-65.75%]

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