Radeon HD 6390 and Radeon HD 6530 - video card comparison
Radeon HD 6390
Radeon HD 6530
Architecture
TeraScale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Redwood
Redwood
Market segment
Desktop
Desktop
Release date
July 2011
May 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
550 MHz
650 MHz
Floating-point performance
352.0 gflops
520.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
627 million
627 million
Pipelines / CUDA cores
320
400
Power consumption (TDP)
39 Watt
39 Watt
Texture fill rate
8.800
13.00
Memory type
DDR2
GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
1200 MHz
Memory bandwidth
16 GB/s
19.2 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
DirectX
11.2 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
N/A
N/A