Radeon HD 4700 

Released February, 2010
  • 600 MHz
  • 512 MB DDR2

Features Key features of the Radeon HD 4700

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

Radeon HD 4700
12.8 GB/s
GeForce GT 8800
64.6 GB/s
GeForce GT 730
40.1 GB/s

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

Radeon HD 4700
4.8 GPixel/s
GeForce GT 8800
11.2 GPixel/s
GeForce GT 730
7.22 GPixel/s

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

Radeon HD 4700
19.2 GTexel/s
GeForce GT 8800
39.2 GTexel/s
GeForce GT 730
14.43 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 4700
384 GFLOPS
GeForce GT 730
692.7 GFLOPS
GeForce GT 8800
392 GFLOPS

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

Radeon HD 4700
320

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

Radeon HD 4700
32

Specifications Full list of technical specs

gpu

GPU brand ATI
GPU name RV730
Market Desktop
Clock speed 600 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 320
Texture mapping units 32
Render output processors 8
Compute units 4
Pixel rate 4.8 GPixel/s
Texture rate 19.2 GTexel/s
Floating-point performance 384 GFLOPS

memory

Memory clock speed 400 MHz
Effective memory clock speed 800 MHz
Memory bus 128 bit
Memory 512 MB
Memory type DDR2
Memory bandwidth 12.8 GB/s

noise and power

TDP 50W
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