AMD Ryzen 9 7845HX vs AMD Ryzen 9 7900X3D
We compared the laptop AMD Ryzen 9 7845HX with 12 cores 3.0GHz and the desktop AMD Ryzen 9 7900X3D with 12 cores 4.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 9 7845HX 's Advantages
Lower TDP (75W vs 120W)
AMD Ryzen 9 7900X3D 's Advantages
Better graphics card performance
Higher base frequency (4.4GHz vs 3.0GHz)
Larger L3 cache size (128MB vs 64MB)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 9 7845HX
1864
AMD Ryzen 9 7900X3D
+9%
2039
Cinebench R23 Multi Core
AMD Ryzen 9 7845HX
26641
AMD Ryzen 9 7900X3D
+1%
27084
Geekbench 6 Single Core
AMD Ryzen 9 7845HX
2600
AMD Ryzen 9 7900X3D
+14%
2971
Geekbench 6 Multi Core
AMD Ryzen 9 7845HX
12851
AMD Ryzen 9 7900X3D
+40%
18105
Blender
AMD Ryzen 9 7845HX
359
AMD Ryzen 9 7900X3D
+33%
481
Geekbench 5 Single Core
AMD Ryzen 9 7845HX
2052
AMD Ryzen 9 7900X3D
+6%
2180
Geekbench 5 Multi Core
AMD Ryzen 9 7845HX
16693
AMD Ryzen 9 7900X3D
+16%
19407
General Parameters
Jan 2023
Release Date
Jan 2023
AMD
Manufacturer
AMD
Laptop
Type
Desktop
x86-64
Instruction Set
x86-64
Zen 4 (Dragon Range)
Core Architecture
Zen 4 (Raphael)
FL1
Socket
AM5
Radeon 610M
Integrated Graphics
Radeon Graphics (Ryzen 7000)
Package
-
Transistor Count
13.1 billions
5 nm
Manufacturing Process
5 nm
45-75 W
Power Consumption
120 W
-
Max Turbo Power Consumption
162 W
100°C
Peak Operating Temperature
89°C
CPU Performance
12
Performance Cores
12
24
Performance Core Threads
24
3.0 GHz
Performance Core Base Frequency
4.4 GHz
5.2 GHz
Performance Core Turbo Frequency
5.6 GHz
12
Total Core Count
12
24
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
30x
Multiplier
44x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
1 MB per core
64 MB shared
L3 Cache
128 MB shared
Yes
Unlocked Multiplier
Yes
Memory Parameters
DDR5-5200
Memory Types
DDR5-5200
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
83.2 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
1500 MHz
2200 MHz
GPU Max Dynamic Frequency
2200 MHz
128
Shader Units
448
8
Texture Units
8
4
Raster Operation Units
4
2
Execution Units
2
15 W
Power Consumption
15 W
0.49 TFLOPS
Graphics Performance
1.43 TFLOPS
