AMD Ryzen 5 7530U vs AMD Ryzen 9 7945HX3D
We compared two laptop CPUs: AMD Ryzen 5 7530U with 6 cores 2.0GHz and AMD Ryzen 9 7945HX3D with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 5 7530U 's Advantages
Lower TDP (15W vs 75W)
AMD Ryzen 9 7945HX3D 's Advantages
Released 7 months late
Better graphics card performance
Higher specification of memory (5200 vs 4267)
Larger memory bandwidth (83.2GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (2.3GHz vs 2.0GHz)
Larger L3 cache size (128MB vs 16MB)
More modern manufacturing process (5nm vs 7nm)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 5 7530U
1430
AMD Ryzen 9 7945HX3D
+36%
1957
Cinebench R23 Multi Core
AMD Ryzen 5 7530U
8381
AMD Ryzen 9 7945HX3D
+300%
33539
Geekbench 6 Single Core
AMD Ryzen 5 7530U
1893
AMD Ryzen 9 7945HX3D
+47%
2799
Geekbench 6 Multi Core
AMD Ryzen 5 7530U
6873
AMD Ryzen 9 7945HX3D
+146%
16929
Blender
AMD Ryzen 5 7530U
136
AMD Ryzen 9 7945HX3D
+249%
475
Geekbench 5 Single Core
AMD Ryzen 5 7530U
1470
AMD Ryzen 9 7945HX3D
+45%
2138
Geekbench 5 Multi Core
AMD Ryzen 5 7530U
6529
AMD Ryzen 9 7945HX3D
+193%
19153
General Parameters
Jan 2023
Release Date
Aug 2023
AMD
Manufacturer
Amd
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 3 (Cezanne)
Core Architecture
Zen 4 (Dragon Range)
-
Processor Number
7945HX3D
FP6
Socket
FL1
Radeon Graphics (Ryzen 7000)
Integrated Graphics
Radeon 610M
-
Generation
Ryzen 9 (Zen 4 (Dragon Range))
Package
10.7 billions
Transistor Count
17.8 billions
7 nm
Manufacturing Process
5 nm
15 W
Power Consumption
55-75 W
95°C
Peak Operating Temperature
89 °C
-
Foundry
TSMC
-
Die Size
2x71 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
CPU Performance
6
Performance Cores
16
12
Performance Core Threads
32
2.0 GHz
Performance Core Base Frequency
2.3 GHz
4.5 GHz
Performance Core Turbo Frequency
5.4 GHz
6
Total Core Count
16
12
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
20x
Multiplier
23
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR4-3200, LPDDR4x-4267
Memory Types
DDR5-5200
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
51.2 GB/s
Max Memory Bandwidth
83.2 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
400 MHz
2000 MHz
GPU Max Dynamic Frequency
2200 MHz
448
Shader Units
128
8
Texture Units
8
4
Raster Operation Units
4
2
Execution Units
2
15 W
Power Consumption
15
0.54 TFLOPS
Graphics Performance
0.6 TFLOPS
