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Differences What are the advantages of each

Front view of Radeon R9 M395 Mac

Reasons to consider the
AMD Radeon R9 M395 Mac

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GPUBoss is not aware of any important advantages of the R9 M395 Mac Edition vs the Pro 575.

Front view of Radeon Pro 575

Reasons to consider the
AMD Radeon Pro 575

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Higher clock speed 1,100 MHz vs 909 MHz More than 20% higher clock speed
Higher effective memory clock speed 6,800 MHz vs 5,460 MHz Around 25% higher effective memory clock speed
Better floating-point performance 4,506 GFLOPS vs 3,258 GFLOPS Around 40% better floating-point performance
Higher memory bandwidth 217.6 GB/s vs 174.7 GB/s Around 25% higher memory bandwidth
Higher texture rate 140.8 GTexel/s vs 101.8 GTexel/s Around 40% higher texture rate
Higher memory clock speed 1,700 MHz vs 1,365 MHz Around 25% higher memory clock speed
Slightly more shading units 2,048 vs 1,792 256 more shading units
Slightly more texture mapping units 128 vs 112 16 more texture mapping units
Much lower TDP 120W vs 250W 2.1x lower TDP

Features Key features of the Radeon R9 M395 Mac  vs Pro 575 

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

Radeon R9 M395 Mac
174.7 GB/s
Radeon Pro 575
217.6 GB/s

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

Radeon R9 M395 Mac
29.09 GPixel/s
Radeon Pro 575
35.2 GPixel/s

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

Radeon R9 M395 Mac
101.8 GTexel/s
Radeon Pro 575
140.8 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon R9 M395 Mac
3,258 GFLOPS
Radeon Pro 575
4,506 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 R9 M395 Mac  vs
Pro 575 
GPU brand AMD AMD
GPU name Grenada Polaris 20
Clock speed 909 MHz 1,100 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 1,792 2,048
Texture mapping units 112 128
Render output processors 32 32
Compute units 28 32
Pixel rate 29.09 GPixel/s 35.2 GPixel/s
Texture rate 101.8 GTexel/s 140.8 GTexel/s
Floating-point performance 3,258 GFLOPS 4,506 GFLOPS

memory

Radeon R9 M395 Mac  vs
Pro 575 
Memory clock speed 1,365 MHz 1,700 MHz
Effective memory clock speed 5,460 MHz 6,800 MHz
Memory bus 256 bit 256 bit
Memory 4,096 MB 4,096 MB
Memory type GDDR5 GDDR5
Memory bandwidth 174.7 GB/s 217.6 GB/s

noise and power

TDP 250W 120W

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