GeForce 8800 GTX and Radeon HD 4730 - video card comparison
GeForce 8800 GTX
Radeon HD 4730
Architecture
Tesla (2006−2010)
TeraScale (2005−2013)
GPU code name
G80
RV770
Market segment
Desktop
Desktop
Release date
November 2006
June 2009
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin
SLI options
+
-
Core clock speed
576 MHz
750 MHz
CUDA cores
575
-
Floating-point performance
345.6 gflops
960.0 gflops
Manufacturing process technology
90 nm
55 nm
Number of transistors
681 million
956 million
Pipelines / CUDA cores
128
640
Power consumption (TDP)
155 Watt
110 Watt
Texture fill rate
36.8 billion/sec
24.00
Memory type
GDDR3
GDDR5
Maximum RAM amount
768 MB
512 MB
Memory bus width
384 Bit
128 Bit
Memory clock speed
900 MHz
3600 MHz
Memory bandwidth
86.4 GB/s
57.6 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
11.1 (10_0)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A