AMD Ryzen 9 7900 vs AMD Ryzen 7 4800H
CPU Specs Compare
General Parameters
Release Date
Jan 2023
Jan 2020
Manufacturer
Amd
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Raphael)
Zen 2
Integrated Graphics
Radeon Graphics (Ryzen 7000)
Radeon Vega 7
Package
Transistor Count
13.1 billions
-
Manufacturing Process
5 nm
7 nm
Socket
AM5
FP6
Power Consumption
65 W
35-54 W
Max Turbo Power Consumption
90 W
-
Peak Operating Temperature
95 °C
105 °C
CPU Performance
Performance Cores
12
8
Performance Core Threads
24
16
Performance Core Base Frequency
3.7 GHz
2.9 GHz
Performance Core Turbo Frequency
5.4 GHz
4.2 GHz
Total Core Count
12
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
37x
29x
L1 Cache
64 K per core
32 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
64 MB shared
8 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-5200
DDR4-3200, LPDDR4X-4266
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
68.27 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
300 MHz
GPU Max Dynamic Frequency
2200 MHz
1600 MHz
Shader Units
128
448
Texture Units
8
28
Raster Operation Units
4
7
Execution Units
2
-
Power Consumption
15 W
10-45 W
📊 Benchmark
Cinebench R23
2,034
1,243
Cinebench R23
29,358
11,056
Geekbench 6
2,946
1,422
Geekbench 6
17,413
5,175
Cinebench 2024
111
-
Cinebench 2024
1,525
-
Blender
463
154
Passmark CPU
4,149
2,609
Passmark CPU
48,837
18,761
Geekbench 5
-
1,195
Geekbench 5
-
7,127