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Differences What are the advantages of each

Front view of Radeon RX Vega 64

Reasons to consider the
AMD Radeon RX Vega 64

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Higher clock speed 1,247 MHz vs 1,000 MHz Around 25% higher clock speed
Higher effective memory clock speed 1,890 MHz vs 1,000 MHz Around 90% higher effective memory clock speed
Higher memory clock speed 945 MHz vs 500 MHz Around 90% higher memory clock speed
Lower TDP 295W vs 350W More than 15% lower TDP
Front view of Radeon Pro Duo

Reasons to consider the
AMD Radeon Pro Duo

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Is dual GPU Yes vs No About half of graphics cards are dual GPU
Much wider memory bus 8,192 bit vs 2,048 bit 4x wider memory bus
Many more shading units 8,192 vs 4,096 Twice as many shading units
Many more texture mapping units 512 vs 256 Twice as many texture mapping units
Significantly better floating-point performance 16,384 GFLOPS vs 12,665 GFLOPS Around 30% better floating-point performance
Many more render output processors 128 vs 64 Twice as many render output processors
Many more compute units 128 vs 64 Twice as many compute units
Significantly higher texture rate 512 GTexel/s vs 395.8 GTexel/s Around 30% higher texture rate
Higher pixel rate 128 GPixel/s vs 98.94 GPixel/s Around 30% higher pixel rate

Features Key features of the Radeon RX Vega 64  vs Pro Duo 

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

Radeon RX Vega 64
98.94 GPixel/s
Radeon Pro Duo
128 GPixel/s

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

Radeon RX Vega 64
395.8 GTexel/s
Radeon Pro Duo
512 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon RX Vega 64
12,665 GFLOPS
Radeon Pro Duo
16,384 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

compute units Discrete cores within the GPU

Specifications Full list of technical specs


Radeon RX Vega 64  vs
Pro Duo 
GPU name Vega 10 Capsaicin
Clock speed 1,247 MHz 1,000 MHz
Is dual GPU No Yes
Reference card None None

raw performance

Shading units 4,096 8,192
Texture mapping units 256 512
Render output processors 64 128
Compute units 64 128
Pixel rate 98.94 GPixel/s 128 GPixel/s
Texture rate 395.8 GTexel/s 512 GTexel/s
Floating-point performance 12,665 GFLOPS 16,384 GFLOPS


Radeon RX Vega 64  vs
Pro Duo 
Memory clock speed 945 MHz 500 MHz
Effective memory clock speed 1,890 MHz 1,000 MHz
Memory bus 2,048 bit 8,192 bit
Memory 8,192 MB 8,192 MB

noise and power

TDP 295W 350W


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