AMD Ryzen 5 8645HS vs AMD Ryzen 9 8945HS

Compare AMD Ryzen 5 8645HS vs AMD Ryzen 9 8945HS Specifications, Price, and Performance Tests. The purpose of this article is to assist you in selecting the best processor. Which processor is faster: AMD Ryzen 5 8645HS vs AMD Ryzen 9 8945HS? In this analysis, we examine the variations and determine which of these two CPUs is superior.

Here, we compared AMD Ryzen 5 8645HS vs AMD Ryzen 9 8945HS to buy the better product. You must go through the specifications of the Number of Cores, No. of Threads, TDP, L3 Cache and Generation etc. If you wish to compare any two processors directly, just go through the compare page or mark for the compare option under the product details.

AMD Ryzen 5 8645HS vs AMD Ryzen 9 8945HS Benchmarks Comparison:

 
  AMD Ryzen 5 8645HS AMD Ryzen 9 8945HS
Price
Our Rating 8.7 9.0
Brand AMD AMD
Category Processor Processor

General

Release Date Dec 2023 Dec 2023
Market Laptop Laptop
Manufacturer AMD AMD
Generation Ryzen 5 (Zen 4 (Hawk Point)) Ryzen 9 (Zen 4 (Hawk Point))
Code Name Hawk Point Hawk Point
Instruction Set x86-64 x86-64
Supports 64-bit Yes Yes
Integrated Graphics Radeon 760M Radeon 780M

Package

Fabrication Process 4 nm 4nm
Socket FP8 FP8
Power Consumption 35-54 W 35-54W
Peak temperature 100°C 100°C
Max Turbo Power Consumption - -
Transistors 25 billions 25 billions
I/O Die (IOD) Size - -
I/O Process Size - -
Die Size 178 mm² 178 mm²

CPU Performance

Performance Cores 6 8
Performance Core Threads 12 16
Base Frequency (P) 4.3 GHz 4.0 GHz
Turbo Boost Frequency (P) 5 GHz 5.2 GHz
Efficiency Cores - -
Efficiency Core Threads - -
Efficiency Core Base Frequency - -
Efficiency Core Turbo Frequency - -
Total Cores 6 8
Total Threads 12 16
Bus Frequency 100MHz 100MHz
Multiplier 43x 40x
L1 Cache 64K per core 64K per core
L2 Cache 1 MB 1MB per core
L3 Cache 16MB 16MB shared
Unlocked Multiplier No No

Graphic Card

Integrated Graphics Radeon 760M Radeon 780M
GPU Base Frequency 1500 MHz 1500 MHz
GPU Max Dynamic Frequency 2600 MHz 2800 MHz
Shading Units 384 768
Texture Units 24 48
Raster Operation Units 16 32
Execution Units 6 12
Power Consumption 15W 15W
Max. resolution 7680x4320 - 60 Hz 7680x4320 - 60 Hz
4K Support Yes Yes
DirectX - -
OpenGL 4.06 TFLOPS -
OpenCL version - -
No. of Displays - -
Graphics Output - -
iGPU FLOPS - 8.12 TFLOPS

Memory Support

Memory Type DDR5-5600
LPDDR5x-7500
DDR5-5600
LPDDR5x-7500
Max Memory Size 256 GB 256GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 89.6 GB/s 89.6 GB/s
ECC Support No No

Advanced Features

Security - -
AI Accelerator AMD Ryzen™ AI AMD Ryzen™ AI
Other Features NX bit
AMD SmartShift MAX
AMD SmartAccess Memory
Wireless Display
AMD FreeSync
NX Bit
AMD SmartShift MAX
AMD SmartAccess Memory
Wireless Display
AMD FreeSync

Miscellaneous

PCIe Version 4.0 4.0
PCIe Lanes 20 20
Official Website AMD Ryzen 5 8645HS AMD Ryzen 9 8945HS

Benchmarks

Cinebench 2024 Single Core -
Cinebench 2024 Multi Core 702
Cinebench R23 Single-Core 1732 1860
Cinebench R23 (Multi-Core) 13065 17668
Geekbench 6 Single Core 2229 2602
Geekbench 6 Multi Core 9891 12964
Geekbench 5 Single Core - -
Geekbench 5 Multi Core - -
Passmark CPU (Single-Core) - -
Passmark CPU (Multi-Core) - -
  AMD Ryzen 5 8645HS AMD Ryzen 9 8945HS

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