Radeon HD 6450A and GeForce GT 220 OEM - video card comparison
Radeon HD 6450A
GeForce GT 220 OEM
Architecture
TeraScale 2 (2009−2015)
Tesla 2.0 (2007−2013)
GPU code name
Caicos
GT215
Market segment
Desktop
Desktop
Release date
April 2011
October 2009
Interface
MXM-A (3.0)
PCIe 2.0 x16
Core clock speed
625 MHz
506 MHz
Floating-point performance
200 gflops
97.15 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
370 million
727 million
Pipelines / CUDA cores
160
48
Power consumption (TDP)
25 Watt
58 Watt
Texture fill rate
5.000
8.096
Memory type
DDR3
GDDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1066 MHz
1400 MHz
Memory bandwidth
8.528 GB/s
22.4 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
11.2 (11_0)
11.1 (10_1)
CUDA
-
1.2
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A