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Differences What are the advantages of each

Front view of Radeon HD 8670D IGP

Reasons to consider the
IGP Radeon HD 8670D IGP

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GPUBoss is not aware of any important advantages of the IGP Radeon HD 8670D IGP vs the AMD Radeon HD 7770.

Front view of Radeon HD 7770

Reasons to consider the
AMD Radeon HD 7770

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Higher clock speed 1,000 MHz vs 844 MHz Around 20% higher clock speed
Higher pixel rate 16 GPixel/s vs 6.75 GPixel/s More than 2.2x higher pixel rate
More render output processors 16 vs 8 Twice as many render output processors
Slightly lower TDP 80W vs 100W 20% lower TDP

Features Key features of the Radeon HD 8670D IGP  vs 7770 

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

Radeon HD 8670D IGP
6.75 GPixel/s
Radeon HD 7770
16 GPixel/s

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

Radeon HD 8670D IGP
20.3 GTexel/s
Radeon HD 7770
40 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 8670D IGP
648.2 GFLOPS
Radeon HD 7770
1,280 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 HD 8670D IGP  vs
GPU name Devastator Cape Verde XT
Clock speed 844 MHz 1,000 MHz
Is dual GPU No No
Reference card None None

noise and power

TDP 100W 80W

raw performance

Radeon HD 8670D IGP  vs
Shading units 384 640
Texture mapping units 24 40
Render output processors 8 16
Compute units 6 10
Pixel rate 6.75 GPixel/s 16 GPixel/s
Texture rate 20.3 GTexel/s 40 GTexel/s
Floating-point performance 648.2 GFLOPS 1,280 GFLOPS


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