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Differences What are the advantages of each

Front view of Radeon R5 M465

Reasons to consider the
AMD Radeon R5 M465

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Significantly higher clock speed 1,000 MHz vs 625 MHz 60% higher clock speed
More memory 4,096 MB vs 512 MB 8x more memory
Higher memory clock speed 1,000 MHz vs 800 MHz 25% higher memory clock speed
Front view of Radeon HD 6450

Reasons to consider the
AMD Radeon HD 6450

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Higher effective memory clock speed 3,200 MHz vs 2,000 MHz 60% higher effective memory clock speed

Features Key features of the Radeon R5 M465  vs HD 6450 

memory bandwidth Rate at which data can be read from or stored in onboard memory

Radeon R5 M465
16 GB/s
Radeon HD 6450
25.6 GB/s

pixel rate Number of pixels a graphics card can render to the screen every second

Radeon R5 M465
8 GPixel/s
Radeon HD 6450
2.5 GPixel/s

texture rate Speed at which a graphics card can perform texture mapping

Radeon R5 M465
24 GTexel/s
Radeon HD 6450
5 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon R5 M465
Radeon HD 6450

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

Specifications Full list of technical specs


Radeon R5 M465  vs
HD 6450 
GPU name Meso Caicos PRO
Clock speed 1,000 MHz 625 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 384 160
Texture mapping units 24 8
Render output processors 8 4
Compute units 6 2
Pixel rate 8 GPixel/s 2.5 GPixel/s
Texture rate 24 GTexel/s 5 GTexel/s
Floating-point performance 768 GFLOPS 200 GFLOPS


Radeon R5 M465  vs
HD 6450 
Memory clock speed 1,000 MHz 800 MHz
Effective memory clock speed 2,000 MHz 3,200 MHz
Memory bus 64 bit 64 bit
Memory 4,096 MB 512 MB
Memory type DDR3 GDDR5
Memory bandwidth 16 GB/s 25.6 GB/s


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