AMD Ryzen 7 5700X3D vs AMD Ryzen 9 3900XT
We compared two desktop CPUs: AMD Ryzen 7 5700X3D with 8 cores 3.0GHz and AMD Ryzen 9 3900XT with 12 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 7 5700X3D 's Advantages
Released 3 years and 6 months late
Larger memory bandwidth (51.2GB/s vs 47.68GB/s)
Larger L3 cache size (96MB vs 64MB)
AMD Ryzen 9 3900XT 's Advantages
Higher base frequency (3.8GHz vs 3.0GHz)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 7 5700X3D
1356
AMD Ryzen 9 3900XT
1350
Cinebench R23 Multi Core
AMD Ryzen 7 5700X3D
13524
AMD Ryzen 9 3900XT
+36%
18437
Geekbench 6 Single Core
AMD Ryzen 7 5700X3D
+10%
1941
AMD Ryzen 9 3900XT
1763
Geekbench 6 Multi Core
AMD Ryzen 7 5700X3D
10101
AMD Ryzen 9 3900XT
+9%
11025
Cinebench 2024 Single Core
AMD Ryzen 7 5700X3D
+6%
84
AMD Ryzen 9 3900XT
79
Cinebench 2024 Multi Core
AMD Ryzen 7 5700X3D
806
AMD Ryzen 9 3900XT
+33%
1074
Blender
AMD Ryzen 7 5700X3D
234
AMD Ryzen 9 3900XT
+11%
261
Passmark CPU Single Core
AMD Ryzen 7 5700X3D
+7%
2971
AMD Ryzen 9 3900XT
2769
Passmark CPU Multi Core
AMD Ryzen 7 5700X3D
26329
AMD Ryzen 9 3900XT
+24%
32856
General Parameters
Jan 2024
Release Date
Jul 2020
Amd
Manufacturer
AMD
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Zen 3 (Vermeer)
Core Architecture
Zen 2 (Matisse)
AM4
Socket
AM4
No
Integrated Graphics
No
Ryzen 7 (Zen 3 (Vermeer))
Generation
-
Package
8.85 billions
Transistor Count
3.8 billions
7 nm
Manufacturing Process
7 nm
105 W
Power Consumption
105 W
142 W
Max Turbo Power Consumption
-
90 °C
Peak Operating Temperature
95°C
TSMC
Foundry
-
74 mm²
Die Size
-
12 nm
I/O Process Size
-
125 mm²
I/O Die Size
-
CPU Performance
8
Performance Cores
12
16
Performance Core Threads
24
3.0 GHz
Performance Core Base Frequency
3.8 GHz
4.1 GHz
Performance Core Turbo Frequency
4.7 GHz
8
Total Core Count
12
16
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
30
Multiplier
38x
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
512 K per core
96 MB shared
L3 Cache
64 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-
Memory Parameters
DDR4-3200
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
51.2 GB/s
Max Memory Bandwidth
47.68 GB/s
Yes
ECC Memory Support
Yes
