Radeon HD 4650 and GeForce 7950 GT AGP - video card comparison
Radeon HD 4650
GeForce 7950 GT AGP
Architecture
TeraScale (2005−2013)
Curie (2003−2013)
GPU code name
RV730
G71
Market segment
Desktop
Desktop
Release date
September 2008
April 2007
Interface
PCIe 2.0 x16
AGP 8x
Supplementary power connectors
-
1x Molex
Core clock speed
600 MHz
500 MHz
Floating-point performance
384.0 gflops
-
Manufacturing process technology
55 nm
90 nm
Number of transistors
514 million
278 million
Pipelines / CUDA cores
320
-
Power consumption (TDP)
48 Watt
65 Watt
Texture fill rate
19.20
12.00
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1400 MHz
1200 MHz
Memory bandwidth
22.4 GB/s
38.4 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
10.1 (10_1)
9.0c (9_3)
OpenCL
1.1
N/A
OpenGL
3.3
2.1
Shader Model
4.1
3.0
Vulkan
N/A
N/A