Radeon HD 4650 and GeForce 256 DDR - video card comparison
Radeon HD 4650
GeForce 256 DDR
Architecture
TeraScale (2005−2013)
Celsius (1999−2005)
GPU code name
RV730
NV10 A3
Market segment
Desktop
Desktop
Release date
September 2008
December 1999
Interface
PCIe 2.0 x16
AGP 4x
Supplementary power connectors
-
None
Core clock speed
600 MHz
120 MHz
Floating-point performance
384.0 gflops
-
Manufacturing process technology
55 nm
220 nm
Number of transistors
514 million
17 million
Pipelines / CUDA cores
320
-
Power consumption (TDP)
48 Watt
-
Texture fill rate
19.20
0.48
Memory type
GDDR3
DDR
Maximum RAM amount
256 MB
32 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1400 MHz
300 MHz
Memory bandwidth
22.4 GB/s
4.8 GB/s
Display Connectors
2x DVI, 1x S-Video
1x VGA
DirectX
10.1 (10_1)
7.0
OpenCL
1.1
N/A
OpenGL
3.3
1.2
Shader Model
4.1
-
Vulkan
N/A
N/A