AMD Ryzen 9 7900X vs AMD Ryzen 7 3800XT
CPU Specs Compare
General Parameters
Release Date
Sep 2022
Jul 2020
Manufacturer
AMD
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raphael
Zen 2
Integrated Graphics
AMD Radeon™ Graphics
N/A
Package
Manufacturing Process
5 nm
7 nm
Socket
AM5
AM4
Power Consumption
170 W
105 W
Peak Operating Temperature
95 °C
95 °C
Transistor Count
-
3.8 billions
CPU Performance
Performance Cores
12
8
Performance Core Threads
24
16
Performance Core Base Frequency
4.7 GHz
3.9 GHz
Performance Core Turbo Frequency
5.6 GHz
4.7 GHz
Total Core Count
12
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
47x
39x
L2 Cache
12 MB shared
512 K per core
L3 Cache
64 MB shared
32 MB shared
Unlocked Multiplier
Yes
Yes
L1 Cache
-
64 K per core
Memory Parameters
Memory Types
DDR5-5200
DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
47.68 GB/s
ECC Memory Support
-
No
Graphics Card Parameters
Integrated Graphics
true
-
📊 Benchmark
Cinebench R23
2,033
1,351
Cinebench R23
29,242
12,952
Geekbench 6
2,942
1,679
Geekbench 5
2,277
1,319
Geekbench 6
19,092
6,343
Geekbench 5
20,503
9,327
Passmark CPU
4,317
2,793
Passmark CPU
52,013
23,540
Cinebench 2024
-
81
Cinebench 2024
-
734