Ryzen 9 7945HX3D
AMD Ryzen 9 7945HX3D vs AMD Ryzen 9 PRO 8945HS
CPU Comparison Result
Below are the results of a comparison of the characteristics and performance of the AMD Ryzen 9 7945HX3D and AMD Ryzen 9 PRO 8945HS processors. This comparison will help you determine which one best suits your needs.
Basic
Label Name
AMD
AMD
Launch Date
July 2023
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Platform
Laptop
Laptop
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
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Ryzen 9 PRO 8945HS
Code Name
Dragon Range
Hawk Point
Generation
-
Zen 4
CPU Specifications
Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
16
8
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
32
16
Basic Frequency
2.3GHz
4 GHz
Max Turbo Frequency
?
Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology and, if present, Intel® Turbo Boost Max Technology 3.0 and Intel® Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.
Up to 5.4GHz
Up to 5.2 GHz
L1 Cache
1024KB
-
L2 Cache
16MB
8 MB
L3 Cache
128MB
16 MB
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
FL1
FP7, FP7r2
Unlocked for Overclocking
?
AMD`s product warranty does not cover damages caused by overclocking, even when overclocking is enabled via AMD hardware and/or software. GD-26.
-
No
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
TSMC 5nm FinFET
TSMC 4nm FinFET
TDP
55W
45W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
89°C
100°C
PCI Express Version
?
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
PCIe® 5.0
PCIe® 4.0
Memory Specifications
Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR5
DDR5 (FP7r2), LPDDR5X (FP7)
Max Memory Size
?
Max memory size refers to the maximum memory capacity supported by the processor.
-
256 GB
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
2
Maximum Memory Speed
-
4x2R DDR5-5600
ECC Memory Support
-
Yes (FP7r2 only; Requires platform support)
GPU Specifications
Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
AMD Radeon™ 610M
AMD Radeon™ 780M
Graphics Frequency
?
Graphics max dynamic frequency refers to the maximum opportunistic graphics render clock frequency (in MHz) that can be supported using Intel® HD Graphics with Dynamic Frequency feature.
2200 MHz
2800 MHz
Graphics Core Count
2
12
Miscellaneous
Official Website
-
https://www.amd.com/en/products/processors/laptop/ryzen-pro/8000-series/amd-ryzen-9-pro-8945hs.html
OS Support
Windows 11 - 64-Bit Edition, Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit *Operating System (OS) support will vary by manufacturer.
Windows 11 - 64-Bit Edition, Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit
Advantages
Ryzen 9 7945HX3D
- More Total Cores: 16 (16 vs 8)
- Higher Max Turbo Frequency: Up to 5.4GHz (Up to 5.4GHz vs Up to 5.2 GHz)
- Larger L3 Cache: 128MB (128MB vs 16 MB)
- Newer PCI Express Version: PCIe® 5.0 (PCIe® 5.0 vs PCIe® 4.0)
Ryzen 9 PRO 8945HS
- Higher Technology: TSMC 4nm FinFET (TSMC 5nm FinFET vs TSMC 4nm FinFET)
Geekbench 6
Single Core
Ryzen 9 7945HX3D
+13%
2703
Ryzen 9 PRO 8945HS
2398
Multi Core
Ryzen 9 7945HX3D
+45%
16953
Ryzen 9 PRO 8945HS
11696
Performance
Ryzen 9 PRO 8945HS
Single Core
Multi Core
Geekbench 5
Single Core
Ryzen 9 7945HX3D
+12%
2102
Ryzen 9 PRO 8945HS
1871
Multi Core
Ryzen 9 7945HX3D
+62%
19610
Ryzen 9 PRO 8945HS
12136
Passmark CPU
Single Core
Ryzen 9 7945HX3D
+5%
4183
Ryzen 9 PRO 8945HS
3984
Multi Core
Ryzen 9 7945HX3D
+87%
59285
Ryzen 9 PRO 8945HS
31774
SiliconCat Rating
18
Ranks 18 among Laptop CPU on our website
124
Ranks 124 among all CPU on our website
91
Ranks 91 among Laptop CPU on our website
348
Ranks 348 among all CPU on our website
Ryzen 9 7945HX3D
Ryzen 9 PRO 8945HS
