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Comparison
AMD Ryzen 7 7745HX vs AMD Ryzen 9 7945HX
AMD Ryzen 7 7745HX vs AMD Ryzen 9 7945HX
VS
AMD Ryzen 7 7745HX
AMD Ryzen 9 7945HX
We compared two laptop CPUs: AMD Ryzen 7 7745HX with 8 cores 3.6GHz and AMD Ryzen 9 7945HX with 16 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 7 7745HX 's Advantages
Higher base frequency (3.6GHz vs 2.5GHz)
Lower TDP (45W vs 55W)
AMD Ryzen 9 7945HX 's Advantages
Larger L3 cache size (64MB vs 32MB)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 7 7745HX
1834
AMD Ryzen 9 7945HX
+6%
1961
Cinebench R23 Multi Core
AMD Ryzen 7 7745HX
17963
AMD Ryzen 9 7945HX
+91%
34437
Geekbench 6 Single Core
AMD Ryzen 7 7745HX
2792
AMD Ryzen 9 7945HX
+4%
2906
Geekbench 6 Multi Core
AMD Ryzen 7 7745HX
15066
AMD Ryzen 9 7945HX
+28%
19413
Cinebench 2024 Single Core
AMD Ryzen 7 7745HX
110
AMD Ryzen 9 7945HX
+1%
112
Cinebench 2024 Multi Core
AMD Ryzen 7 7745HX
929
AMD Ryzen 9 7945HX
+79%
1669
Blender
AMD Ryzen 7 7745HX
273
AMD Ryzen 9 7945HX
+84%
505
Geekbench 5 Single Core
AMD Ryzen 7 7745HX
2029
AMD Ryzen 9 7945HX
+3%
2095
Geekbench 5 Multi Core
AMD Ryzen 7 7745HX
13041
AMD Ryzen 9 7945HX
+49%
19488
AMD Ryzen 7 7745HX
VS
AMD Ryzen 9 7945HX
General Parameters
Jan 2023
Release Date
Jan 2023
AMD
Manufacturer
Amd
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Dragon Range)
Core Architecture
Zen 4 (Dragon Range)
FL1
Socket
FL1
Radeon 610M
Integrated Graphics
Radeon 610M
Package
-
Transistor Count
13.1 billions
5 nm
Manufacturing Process
5 nm
FL1
Socket
FL1
45-75 W
Power Consumption
55-75 W
100°C
Peak Operating Temperature
100°C
CPU Performance
8
Performance Cores
16
16
Performance Core Threads
32
3.6 GHz
Performance Core Base Frequency
2.5 GHz
5.1 GHz
Performance Core Turbo Frequency
5.4 GHz
8
Total Core Count
16
16
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
25x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
1 MB per core
32 MB shared
L3 Cache
64 MB shared
Yes
Unlocked Multiplier
Yes
Memory Parameters
DDR5-5200
Memory Types
DDR5-5200
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
83.2 GB/s
No
ECC Memory Support
No
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
128
8
Texture Units
8
4
Raster Operation Units
4
2
Execution Units
2
15 W
Power Consumption
15 W
0.49 TFLOPS
Graphics Performance
0.49 TFLOPS
Miscellaneous
AMD Ryzen 7 7745HX
Official Website
AMD Ryzen 9 7945HX
5.0
PCIe Version
5.0
28
PCIe Lanes
28
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