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Differences What are the advantages of each

Front view of Radeon R5 340X

Reasons to consider the
AMD Radeon R5 340X

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Much higher effective memory clock speed 4,500 MHz vs 1,600 MHz More than 2.8x higher effective memory clock speed
Significantly higher clock speed 1,000 MHz vs 650 MHz Around 55% higher clock speed
Higher memory bandwidth 72 GB/s vs 25.6 GB/s More than 2.8x higher memory bandwidth
Higher memory clock speed 1,125 MHz vs 800 MHz More than 40% higher memory clock speed
Front view of Radeon HD 7570

Reasons to consider the
Generic Radeon HD 7570

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Slightly more shading units 480 vs 384 96 more shading units

Features Key features of the Radeon R5 340X  vs HD 7570 

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

Radeon R5 340X
72 GB/s
Radeon HD 7570
25.6 GB/s

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

Radeon R5 340X
8.4 GPixel/s
Radeon HD 7570
5.2 GPixel/s

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

Radeon R5 340X
25.2 GTexel/s
Radeon HD 7570
15.6 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon R5 340X
806.4 GFLOPS
Radeon HD 7570
624 GFLOPS

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

gpu

Radeon R5 340X  vs
HD 7570 
GPU brand AMD AMD
GPU name Oland Turks PRO
Market Desktop Desktop
Clock speed 1,000 MHz 650 MHz
Is dual GPU No No
Reference card None AMD Radeon HD 7570 650 MHz 1 GB

raw performance

Shading units 384 480
Texture mapping units 24 24
Render output processors 8 8
Compute units 6 6
Pixel rate 8.4 GPixel/s 5.2 GPixel/s
Texture rate 25.2 GTexel/s 15.6 GTexel/s
Floating-point performance 806.4 GFLOPS 624 GFLOPS

memory

Radeon R5 340X  vs
HD 7570 
Memory clock speed 1,125 MHz 800 MHz
Effective memory clock speed 4,500 MHz 1,600 MHz
Memory bus 128 bit 128 bit
Memory 1,024 MB 1,024 MB
Memory type GDDR5 GDDR3
Memory bandwidth 72 GB/s 25.6 GB/s

noise and power

TDP 65W 60W

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