
Radeon HD 6390 and Radeon X1600 PRO AGP - video card comparison
Radeon HD 6390
Radeon X1600 PRO AGP
Architecture
TeraScale 2 (2009−2015)
R500 (2005−2007)
GPU code name
Redwood
RV530
Market segment
Desktop
Desktop
Release date
July 2011
October 2007
Interface
PCIe 2.0 x16
AGP 8x
Supplementary power connectors
None
Floppy
Core clock speed
550 MHz
500 MHz
Floating-point performance
352.0 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
627 million
157 million
Pipelines / CUDA cores
320
-
Power consumption (TDP)
39 Watt
41 Watt
Texture fill rate
8.800
2.000
Memory type
DDR2
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
780 MHz
Memory bandwidth
16 GB/s
12.48 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.4
2.0
Shader Model
5.0
3.0
Vulkan
N/A
N/A