Radeon HD 6450 GDDR5 and Quadro4 380 XGL - video card comparison
Radeon HD 6450 GDDR5
Quadro4 380 XGL
Architecture
Terascale 2 (2009−2015)
Celsius (1999−2005)
GPU code name
Caicos
NV18 A4
Market segment
Desktop
Workstation
Release date
April 2011
November 2002
Interface
-
AGP 8x
Supplementary power connectors
-
None
Core clock speed
750 MHz
275 MHz
Manufacturing process technology
40 nm
150 nm
Number of transistors
-
29 million
Pipelines / CUDA cores
160
-
Power consumption (TDP)
27 Watt
-
Texture fill rate
-
1.100
Memory type
GDDR5
DDR
Maximum RAM amount
1 GB
128 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
900 MHz
512 MHz
Memory bandwidth
-
8.192 GB/s
Shared memory
-
-
Display Connectors
-
1x DVI, 1x VGA, 1x S-Video
DirectX
11
8.0
OpenCL
-
N/A
OpenGL
-
1.3
Vulkan
-
N/A