AMD Ryzen 7 7745HX vs AMD Ryzen 9 PRO 8945HS
We compared two laptop CPUs: AMD Ryzen 7 7745HX with 8 cores 3.6GHz and AMD Ryzen 9 PRO 8945HS with 8 cores 4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 7 7745HX Advantages
Newer PCIe version (5.0 vs 4)
Larger L3 cache size (32MB vs 16MB)
AMD Ryzen 9 PRO 8945HS Advantages
Released 1 years and 3 months late
Higher specification of memory (7500 vs 5200)
Larger memory bandwidth (120GB/s vs 83.2GB/s)
Higher base frequency (4GHz vs 3.6GHz)
More modern manufacturing process (4nm vs 5nm)
Lower TDP (54W vs 75W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 7 7745HX
+1%
1840
AMD Ryzen 9 PRO 8945HS
1805
Cinebench R23 Multi Core
AMD Ryzen 7 7745HX
+3%
18015
AMD Ryzen 9 PRO 8945HS
17376
Geekbench 6 Single Core
AMD Ryzen 7 7745HX
+49%
2792
AMD Ryzen 9 PRO 8945HS
1866
Geekbench 6 Multi Core
AMD Ryzen 7 7745HX
+108%
15066
AMD Ryzen 9 PRO 8945HS
7242
Cinebench 2024 Single Core
AMD Ryzen 7 7745HX
107
AMD Ryzen 9 PRO 8945HS
106
Cinebench 2024 Multi Core
AMD Ryzen 7 7745HX
929
AMD Ryzen 9 PRO 8945HS
+6%
988
Blender
AMD Ryzen 7 7745HX
+4%
258
AMD Ryzen 9 PRO 8945HS
248
General Parameters
Jan 2023
Release Date
Apr 2024
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
-
Zen 4 (Dragon Range)
Core Architecture
Hawk Point
FL1
Socket
AMD Socket FP7
Radeon 610M
Integrated Graphics
Radeon 780M
-
Generation
Ryzen 9 (Zen 4 (Hawk Point))
Package
-
Transistor Count
25 billions
5 nm
Manufacturing Process
4 nm
45-75 W
Power Consumption
35-54 W
100°C
Peak Operating Temperature
-
-
Foundry
TSMC
-
Die Size
178 mm²
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
3.6 GHz
Performance Core Base Frequency
4 GHz
5.1 GHz
Performance Core Turbo Frequency
5.2 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
40.0
64 K per core
L1 Cache
64 KB per core
1 MB per core
L2 Cache
8 MB
32 MB shared
L3 Cache
16 MB
Yes
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR5-5200
Memory Types
DDR5-5600,LPDDR5X-7500
64 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
120 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
-
2200 MHz
GPU Max Dynamic Frequency
2800 MHz
128
Shader Units
-
8
Texture Units
-
4
Raster Operation Units
-
2
Execution Units
12
15 W
Power Consumption
-
0.49 TFLOPS
Graphics Performance
-
AI Accelerator
-
NPU
AMD Ryzen™ AI
-
Theoretical performance
16 TOPS
