AMD Ryzen 9 7845HX vs AMD Ryzen 9 PRO 8945HS

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 PRO 8945HS processors. This comparison will help you determine which one best suits your needs.

Basic

Label Name
AMD
AMD
Launch Date
February 2023
-
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.
Ryzen 9 7845HX
Ryzen 9 PRO 8945HS
Code Name
Dragon Range
Hawk Point
Generation
Zen 4
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).
12
8
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
24
16
Basic Frequency
3 GHz
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 5.2 GHz
Up to 5.2 GHz
L1 Cache
764 KB
-
L2 Cache
12 MB
8 MB
L3 Cache
64 MB
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.
Yes
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.
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® 4.0
Instruction Set
?
The instruction set is a hard program stored inside the CPU that guides and optimizes CPU operations. With these instruction sets, the CPU can run more efficiently. There are many manufacturers that design CPUs, which results in different instruction sets, such as the 8086 instruction set for the Intel camp and the RISC instruction set for the ARM camp. x86, ARM v8, and MIPS are all codes for instruction sets. Instruction sets can be extended; for example, x86 added 64-bit support to create x86-64. Manufacturers developing CPUs that are compatible with a certain instruction set need authorization from the instruction set patent holder. A typical example is Intel authorizing AMD, enabling the latter to develop CPUs compatible with the x86 instruction set.
x86-64
-

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.
64 GB
256 GB
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
2
Maximum Memory Speed
2x1R DDR5-5200, 2x2R DDR5-5200
4x2R DDR5-5600
ECC Memory Support
No
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/7000-series/amd-ryzen-9-7845hx.html
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
Windows 11 - 64-Bit Edition, Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit

Advantages

AMD Ryzen 9 7845HX
Ryzen 9 7845HX
  • More Total Cores: 12 (12 vs 8)
  • Larger L3 Cache: 64 MB (64 MB vs 16 MB)
  • Newer PCI Express Version: PCIe® 5.0 (PCIe® 5.0 vs PCIe® 4.0)
AMD Ryzen 9 PRO 8945HS
Ryzen 9 PRO 8945HS
  • Higher Technology: TSMC 4nm FinFET (TSMC 5nm FinFET vs TSMC 4nm FinFET)

Geekbench 6

Single Core
Ryzen 9 7845HX
+15% 2762
Ryzen 9 PRO 8945HS
2398
Multi Core
Ryzen 9 7845HX
+17% 13666
Ryzen 9 PRO 8945HS
11696

Performance

Ryzen 9 7845HX
Ryzen 9 PRO 8945HS
410.9
345.2
MB/Sec
File Compression
+19%
1200
1090
+10%
14.5
11.1
Routes/Sec
Navigation
+31%
110.8
72.6
+53%
53.5
41.4
Pages/Sec
HTML5 Browser
+29%
190.8
220.5
+16%
56.9
52.1
MPixels/Sec
PDF Renderer
+9%
344.6
341
+1%
37.1
35.9
Images/Sec
Photo Library
+3%
253
219.4
+15%
13.5
12.3
KLines/Sec
Clang
+10%
162.4
91.9
+77%
214.8
190.2
Pages/Sec
Text Processing
+13%
281.5
259.7
+8%
82.2
77.6
MB/Sec
Asset Compression
+6%
897.4
562.2
+60%
84
78.3
Images/Sec
Object Detection
+7%
218.4
224.3
+3%
14.1
13.3
Images/Sec
Background Blur
+6%
53.8
55.4
+3%
103.9
91.8
MPixels/Sec
Horizon Detection
+13%
450.2
469.7
+4%
219
128.3
MPixels/Sec
Object Remover
+71%
1410
868.5
+62%
90.1
81.9
MPixels/Sec
HDR
+10%
436
384.2
+13%
31.1
27.2
Images/Sec
Photo Filter
+14%
76.8
91.6
+19%
2370
2170
KPixels/Sec
Ray Tracer
+9%
34000
21200
+60%
83.4
74
KPixels/Sec
Structure from Motion
+13%
422.5
448.7
+6%
Single Core
Multi Core

Geekbench 5

Single Core
Ryzen 9 7845HX
+3% 1935
Ryzen 9 PRO 8945HS
1871
Multi Core
Ryzen 9 7845HX
+22% 14772
Ryzen 9 PRO 8945HS
12136

Passmark CPU

Single Core
Ryzen 9 7845HX
+0% 3995
Ryzen 9 PRO 8945HS
3984
Multi Core
Ryzen 9 7845HX
+45% 46170
Ryzen 9 PRO 8945HS
31774

SiliconCat Rating

48
Ranks 48 among Laptop CPU on our website
244
Ranks 244 among all CPU on our website
88
Ranks 88 among Laptop CPU on our website
345
Ranks 345 among all CPU on our website
Ryzen 9 7845HX
Ryzen 9 PRO 8945HS

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