Radeon HD 6350 and GeForce GT 640 OEM - video card comparison
Radeon HD 6350
GeForce GT 640 OEM
Architecture
TeraScale 2 (2009−2015)
Kepler (2012−2018)
GPU code name
Park
GK107
Market segment
Desktop
Desktop
Release date
February 2011
April 2012
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Core clock speed
650 MHz
797 MHz
Floating-point performance
104 gflops
612.1 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
292 million
1,270 million
Pipelines / CUDA cores
80
384
Power consumption (TDP)
19 Watt
50 Watt
Texture fill rate
5.200
25.50
Memory type
GDDR3
DDR3
Maximum RAM amount
512 MB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
800 MBps
1782 MHz
Memory bandwidth
6.4 GB/s
28.51 GB/s
Display Connectors
1x DVI, 1x HDMI 1.3a
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
3.0
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
1.1.126