AMD Ryzen 9 7845HX vs AMD Ryzen 9 7945HX

Specifications of CPUs

CPU Comparison Result

Below are the results of a comparison of the characteristics and performance of the AMD Ryzen 9 7845HX and AMD Ryzen 9 7945HX processors. This comparison will help you determine which one best suits your needs.

Basic

Label Name
AMD
AMD
Launch Date
January 2023
January 2023
Platform
Laptop
Laptop
Code Name
Dragon Range
Dragon Range

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).
12
16
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
24
32
Basic Frequency
3.0GHz
2.5GHz
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 5.2GHz
Up to 5.4GHz
L1 Cache
764KB
1024KB
L2 Cache
12MB
16MB
L3 Cache
64MB
64MB
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
FL1
FL1
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.
Yes
Yes
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 5nm FinFET
TDP
55W
55W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
100°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® 5.0

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
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
2

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™ 610M
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
2200 MHz
Graphics Core Count
2
2

Miscellaneous

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 *Operating System (OS) support will vary by manufacturer.

Advantages

AMD Ryzen 9 7945HX
Ryzen 9 7945HX
  • More Total Cores: 16 (12 vs 16)
  • Higher Max Turbo Frequency: Up to 5.4GHz (Up to 5.2GHz vs Up to 5.4GHz)

Geekbench 6

Single Core
Ryzen 9 7845HX
+3% 2762
Ryzen 9 7945HX
2683
Multi Core
Ryzen 9 7845HX
13666
Ryzen 9 7945HX
+12% 15346

Performance

Ryzen 9 7845HX
Ryzen 9 7945HX
410.9
399
MB/Sec
File Compression
+3%
1.2
1.3
+8%
14.5
14
Routes/Sec
Navigation
+4%
110.8
117.6
+6%
53.5
53.7
Pages/Sec
HTML5 Browser
+0%
190.8
230.5
+21%
56.9
54.7
MPixels/Sec
PDF Renderer
+4%
344.6
372.7
+8%
37.1
36.1
Images/Sec
Photo Library
+3%
253
268.6
+6%
13.5
12.7
KLines/Sec
Clang
+6%
162.4
189.7
+17%
214.8
204.8
Pages/Sec
Text Processing
+5%
281.5
271.1
+4%
82.2
79.1
MB/Sec
Asset Compression
+4%
897.4
1.09
+82230%
84
83.6
Images/Sec
Object Detection
+0%
218.4
235.3
+8%
14.1
14
Images/Sec
Background Blur
+1%
53.8
59.2
+10%
103.9
103.1
MPixels/Sec
Horizon Detection
+1%
450.2
520.2
+16%
219
213.2
MPixels/Sec
Object Remover
+3%
1.41
1.56
+11%
90.1
84.7
MPixels/Sec
HDR
+6%
436
516.4
+18%
31.1
29.9
Images/Sec
Photo Filter
+4%
76.8
88.7
+15%
2.37
2.32
KPixels/Sec
Ray Tracer
+2%
34
41.9
+23%
83.4
83.1
KPixels/Sec
Structure from Motion
+0%
422.5
509
+20%
Single Core
Multi Core

Geekbench 5

Single Core
Ryzen 9 7845HX
1935
Ryzen 9 7945HX
+11% 2140
Multi Core
Ryzen 9 7845HX
14772
Ryzen 9 7945HX
+29% 19103

Passmark CPU

Single Core
Ryzen 9 7845HX
3995
Ryzen 9 7945HX
+2% 4067
Multi Core
Ryzen 9 7845HX
46170
Ryzen 9 7945HX
+19% 54933

SiliconCat Rating

25
Ranks 25 among Laptop CPU on our website
157
Ranks 157 among all CPU on our website
13
Ranks 13 among Laptop CPU on our website
107
Ranks 107 among all CPU on our website
Ryzen 9 7845HX
Ryzen 9 7945HX

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