Radeon HD 6450A and GeForce GT 705 OEM - video card comparison
Radeon HD 6450A
GeForce GT 705 OEM
Architecture
TeraScale 2 (2009−2015)
Fermi 2.0 (2010−2014)
GPU code name
Caicos
GF119
Market segment
Desktop
Desktop
Release date
April 2011
March 2014
Interface
MXM-A (3.0)
PCIe 2.0 x16
Core clock speed
625 MHz
874 MHz
Floating-point performance
200 gflops
167.8 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
370 million
292 million
Pipelines / CUDA cores
160
48
Power consumption (TDP)
25 Watt
29 Watt
Texture fill rate
5.000
6.992
Memory type
DDR3
DDR3
Maximum RAM amount
512 MB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1066 MHz
1650 MHz
Memory bandwidth
8.528 GB/s
13.2 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
2.1
OpenCL
1.2
1.1
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
N/A