AMD Ryzen 9 3900XT vs AMD Ryzen 7 7700
CPU Specs Compare
General Parameters
Release Date
Jul 2020
Jan 2023
Manufacturer
AMD
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2 (Matisse)
Zen 4 (Raphael)
Integrated Graphics
No
Radeon Graphics (Ryzen 7000)
Package
Transistor Count
3.8 billions
13.1 billions
Manufacturing Process
7 nm
5 nm
Socket
AM4
AM5
Power Consumption
105 W
65 W
Peak Operating Temperature
95°C
95°C
Max Turbo Power Consumption
-
142 W
CPU Performance
Performance Cores
12
8
Performance Core Threads
24
16
Performance Core Base Frequency
3.8 GHz
3.8 GHz
Performance Core Turbo Frequency
4.7 GHz
5.3 GHz
Total Core Count
12
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
38x
38x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
64 MB shared
32 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-3200
DDR5-5200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
83.2 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
1500 MHz
GPU Max Dynamic Frequency
-
2200 MHz
Shader Units
-
128
Texture Units
-
8
Raster Operation Units
-
4
Execution Units
-
2
Power Consumption
-
15 W
📊 Benchmark
Cinebench R23
1,350
1,969
Cinebench R23
18,437
19,910
Geekbench 6
1,763
2,829
Geekbench 5
1,311
2,159
Geekbench 6
11,025
13,858
Geekbench 5
12,279
13,851
Blender
261
343
Passmark CPU
2,769
-
Passmark CPU
32,856
-
Cinebench 2024
-
107
Cinebench 2024
-
1,051