AMD Ryzen 9 7900X vs AMD Ryzen 9 7845HX

Specifications of CPUs

CPU Comparison Result

Below are the results of a comparison of the characteristics and performance of the AMD Ryzen 9 7900X and AMD Ryzen 9 7845HX processors. This comparison will help you determine which one best suits your needs.

Basic

Label Name
AMD
AMD
Launch Date
September 2022
January 2023
Platform
Desktop
Laptop
Code Name
Raphael
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
12
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
24
24
Basic Frequency
4.7GHz
3.0GHz
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 5.6GHz
Up to 5.2GHz
L1 Cache
768KB
764KB
L2 Cache
12MB
12MB
L3 Cache
64MB
64MB
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
AM5
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
170W
55W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
95°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

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™ Graphics
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 7900X
Ryzen 9 7900X
  • Higher Max Turbo Frequency: Up to 5.6GHz (Up to 5.6GHz vs Up to 5.2GHz)
AMD Ryzen 9 7845HX
Ryzen 9 7845HX
  • Newer Launch Date: January 2023 (September 2022 vs January 2023)

Geekbench 6

Single Core
Ryzen 9 7900X
+6% 2923
Ryzen 9 7845HX
2762
Multi Core
Ryzen 9 7900X
+29% 17622
Ryzen 9 7845HX
13666

Performance

Ryzen 9 7900X
Ryzen 9 7845HX
430
410.9
MB/Sec
File Compression
+5%
1.65
1.2
+38%
15.6
14.5
Routes/Sec
Navigation
+8%
131.4
110.8
+19%
57.6
53.5
Pages/Sec
HTML5 Browser
+8%
314
190.8
+65%
61
56.9
MPixels/Sec
PDF Renderer
+7%
483.4
344.6
+40%
40.1
37.1
Images/Sec
Photo Library
+8%
347.8
253
+37%
14.6
13.5
KLines/Sec
Clang
+8%
176.8
162.4
+9%
226.7
214.8
Pages/Sec
Text Processing
+6%
301.3
281.5
+7%
86
82.2
MB/Sec
Asset Compression
+5%
976.4
897.4
+9%
89
84
Images/Sec
Object Detection
+6%
315.4
218.4
+44%
14.9
14.1
Images/Sec
Background Blur
+6%
72.4
53.8
+35%
106.2
103.9
MPixels/Sec
Horizon Detection
+2%
661.4
450.2
+47%
222.3
219
MPixels/Sec
Object Remover
+2%
1.52
1.41
+8%
95.5
90.1
MPixels/Sec
HDR
+6%
566.6
436
+30%
33.1
31.1
Images/Sec
Photo Filter
+6%
109.6
76.8
+43%
2.47
2.37
KPixels/Sec
Ray Tracer
+4%
38.7
34
+14%
88
83.4
KPixels/Sec
Structure from Motion
+6%
588.7
422.5
+39%
Single Core
Multi Core

Geekbench 5

Single Core
Ryzen 9 7900X
+17% 2273
Ryzen 9 7845HX
1935
Multi Core
Ryzen 9 7900X
+38% 20342
Ryzen 9 7845HX
14772

Passmark CPU

Single Core
Ryzen 9 7900X
+7% 4273
Ryzen 9 7845HX
3995
Multi Core
Ryzen 9 7900X
+12% 51930
Ryzen 9 7845HX
46170

SiliconCat Rating

37
Ranks 37 among Desktop CPU on our website
58
Ranks 58 among all CPU on our website
18
Ranks 18 among Laptop CPU on our website
149
Ranks 149 among all CPU on our website
Ryzen 9 7900X
Ryzen 9 7845HX

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