Radeon HD 7470M and Radeon HD 6450 OEM - video card comparison
Radeon HD 7470M
Radeon HD 6450 OEM
Architecture
Terascale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Seymour XT / XTX
Caicos
Market segment
Laptop
Desktop
Release date
December 2011
February 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
800 MHz
-
Core clock speed
750 / 800 MHz
625 MHz
Floating-point performance
240.0 gflops
200 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
370 million
370 million
Pipelines / CUDA cores
160
160
Power consumption (TDP)
7 Watt
18 Watt
Texture fill rate
6.400
5.000
Memory type
DDR3/GDDR5
GDDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
3200 / 1800 MHz
1066 MHz
Memory bandwidth
14.4 GB/s
8.528 GB/s
Shared memory
-
-
Display Connectors
No outputs
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