Radeon HD 7720 

Released March, 2013
  • 840 MHz
  • 1 GB GDDR5

Features Key features of the Radeon HD 7720

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

Radeon HD 7720
134.4 GB/s
Radeon HD 7730
72 GB/s
GeForce GTX 660
179.2 GB/s

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

Radeon HD 7720
26.88 GPixel/s
Radeon HD 7730
6.4 GPixel/s
GeForce GTX 660
19.75 GPixel/s

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

Radeon HD 7720
33.6 GTexel/s
GeForce GTX 660
79 GTexel/s
Radeon HD 7730
19.2 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 7720
1,344 GFLOPS
Radeon HD 7730
614.4 GFLOPS
GeForce GTX 660
1,896.2 GFLOPS

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

Radeon HD 7720

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

Radeon HD 7720

Specifications Full list of technical specs


GPU brand AMD
GPU name Barts LE
Market Desktop
Clock speed 840 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 800
Texture mapping units 40
Render output processors 32
Compute units 10
Pixel rate 26.88 GPixel/s
Texture rate 33.6 GTexel/s
Floating-point performance 1,344 GFLOPS


Memory clock speed 1,050 MHz
Effective memory clock speed 4,200 MHz
Memory bus 256 bit
Memory 1,024 MB
Memory type GDDR5
Memory bandwidth 134.4 GB/s

noise and power

TDP 150W
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