AMD Ryzen 9 9900X3D vs AMD Ryzen 5 6600U
CPU Specs Compare
General Parameters
Release Date
Jan 2025
Jan 2022
Manufacturer
Amd
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Granite Ridge)
Rembrandt
Processor Number
9900X3D
-
Integrated Graphics
Radeon Graphics
Radeon 660M
Generation
Ryzen 9 (Zen 5 (Granite Ridge))
-
Series
Ryzen 9000 Series
-
Package
Transistor Count
16.63 billions
-
Manufacturing Process
4 nm
6 nm
Socket
AM5
FP7
Power Consumption
120 W
15-28 W
Max Turbo Power Consumption
230 W
-
Peak Operating Temperature
95 °C
95 °C
Foundry
TSMC
-
Die Size
2x70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
-
Package
FC-LGA1718
-
CPU Performance
Performance Cores
12
6
Performance Core Threads
24
12
Performance Core Base Frequency
4.4 GHz
2.9 GHz
Performance Core Turbo Frequency
5.5 GHz
4.5 GHz
Total Core Count
12
6
Total Thread Count
24
12
Bus Frequency
100 MHz
100 MHz
Multiplier
43
29x
L1 Cache
80 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
128 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
SMP
1
-
Memory Parameters
Memory Types
DDR5-5600
DDR5-4800, LPDDR5-6400
Max Memory Size
192 GB
-
Max Memory Channels
2
4
Max Memory Bandwidth
89.6 GB/s
76.8 GB/s
ECC Memory Support
Yes
-
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
1500 MHz
GPU Max Dynamic Frequency
2200 MHz
1900 MHz
Shader Units
128
384
Texture Units
8
24
Raster Operation Units
4
16
Execution Units
2
6
Power Consumption
15
15 W
📊 Benchmark
Cinebench R23
2,258
1,490
Cinebench R23
34,524
9,816
Geekbench 6
3,351
-
Geekbench 6
21,364
-
Passmark CPU
4,651
-
Passmark CPU
56,185
-
Geekbench 5
-
1,473
Geekbench 5
-
7,486