
Radeon HD 4650 and Matrox G450 x4 MMS - video card comparison
Radeon HD 4650
Matrox G450 x4 MMS
Architecture
TeraScale (2005−2013)
G400 (1999−2002)
GPU code name
RV730
Condor
Market segment
Desktop
Desktop
Release date
September 2008
January 2001
Interface
PCIe 2.0 x16
PCI
Core clock speed
600 MHz
125 MHz
Floating-point performance
384.0 gflops
-
Manufacturing process technology
55 nm
180 nm
Number of transistors
514 million
10 million
Pipelines / CUDA cores
320
-
Power consumption (TDP)
48 Watt
-
Texture fill rate
19.20
0.25
Memory type
GDDR3
DDR
Maximum RAM amount
256 MB
32 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1400 MHz
332 MBps
Memory bandwidth
22.4 GB/s
2.656 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI
DirectX
10.1 (10_1)
6.0
OpenCL
1.1
None
OpenGL
3.3
None
Shader Model
4.1
-
Vulkan
N/A
N/A