Home Comparison AMD Ryzen 7 9800X3D vs AMD Ryzen 9 7900

AMD Ryzen 7 9800X3D vs AMD Ryzen 9 7900

We compared two desktop CPUs: AMD Ryzen 7 9800X3D with 8 cores 4.7GHz and AMD Ryzen 9 7900 with 12 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 9800X3D 's Advantages
Released 1 years and 9 months late
Higher specification of memory (5600 vs 5200)
Higher base frequency (4.7GHz vs 3.7GHz)
Larger L3 cache size (96MB vs 64MB)
More modern manufacturing process (4nm vs 5nm)
AMD Ryzen 9 7900 's Advantages
Lower TDP (65W vs 120W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 9800X3D
1998
AMD Ryzen 9 7900 +1%
2034
Cinebench R23 Multi Core
AMD Ryzen 7 9800X3D
21113
AMD Ryzen 9 7900 +39%
29358
Geekbench 6 Single Core
AMD Ryzen 7 9800X3D +12%
3315
AMD Ryzen 9 7900
2946
Geekbench 6 Multi Core
AMD Ryzen 7 9800X3D +5%
18360
AMD Ryzen 9 7900
17413
Blender
AMD Ryzen 7 9800X3D
344
AMD Ryzen 9 7900 +32%
456
VS

General Parameters

Oct 2024
Release Date
Jan 2023
Amd
Manufacturer
Amd
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Zen 5 (Granite Ridge)
Core Architecture
Zen 4 (Raphael)
AM5
Socket
AM5
Radeon Graphics
Integrated Graphics
Radeon Graphics (Ryzen 7000)

Package

-
Transistor Count
13.1 billions
4 nm
Manufacturing Process
5 nm
120 W
Power Consumption
65 W
162 W
Max Turbo Power Consumption
90 W
95 °C
Peak Operating Temperature
95 °C

CPU Performance

8
Performance Cores
12
16
Performance Core Threads
24
4.7 GHz
Performance Core Base Frequency
3.7 GHz
5.2 GHz
Performance Core Turbo Frequency
5.4 GHz
8
Total Core Count
12
16
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
47
Multiplier
37x
80 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
1 MB per core
96 MB shared
L3 Cache
64 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR5-5600
Memory Types
DDR5-5200
192 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
-
Max Memory Bandwidth
83.2 GB/s
Yes
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
400 MHz
GPU Base Frequency
400 MHz
2200 MHz
GPU Max Dynamic Frequency
2200 MHz
128
Shader Units
128
8
Texture Units
8
4
Raster Operation Units
4
2
Execution Units
2
15
Power Consumption
15 W
0.56 TFLOPS
Graphics Performance
0.56 TFLOPS

Miscellaneous

5.0
PCIe Version
5.0
28
PCIe Lanes
28

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