GeForce 8800 GT and Radeon HD 4700 - video card comparison
GeForce 8800 GT
Radeon HD 4700
Architecture
Tesla (2006−2010)
TeraScale (2005−2013)
GPU code name
G92
RV730
Market segment
Desktop
Desktop
Release date
October 2007
February 2010
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
6-pin & 8-pin
-
SLI options
2-way
-
Core clock speed
600 MHz
600 MHz
CUDA cores
112
-
Floating-point performance
336.0 gflops
384.0 gflops
Manufacturing process technology
65 nm
55 nm
Number of transistors
754 million
514 million
Pipelines / CUDA cores
112
320
Power consumption (TDP)
105 Watt
50 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
33.6 billion/sec
19.20
Memory type
GDDR3
DDR2
Maximum RAM amount
512 MB
512 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
900 MHz
800 MHz
Memory bandwidth
57.6 GB/s
12.8 GB/s
Display Connectors
Dual Link DVIHDTV
2x DVI, 1x S-Video
Multi monitor support
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.1
OpenGL
2.1
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A
High Dynamic-Range Lighting (HDRR)
128bit
-