GeForce GT 220 and Radeon HD 6450 GDDR5 - video card comparison
GeForce GT 220
Radeon HD 6450 GDDR5
Architecture
GT2xx (2009−2012)
Terascale 2 (2009−2015)
GPU code name
GT216
Caicos
Market segment
Desktop
Desktop
Release date
October 2009
April 2011
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
-
Core clock speed
625 MHz
750 MHz
CUDA cores
48
-
Floating-point performance
144 gflops
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
486 million
-
Pipelines / CUDA cores
48
160
Power consumption (TDP)
58 Watt
27 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
9.840
-
Memory type
GDDR3
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
790 MHz
900 MHz
Memory bandwidth
25.3 GB/s
-
Shared memory
-
-
Display Connectors
VGADVIHDMI
-
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF + HDA
-
DirectX
11.1 (10_1)
11
CUDA
+
-
OpenCL
1.1
-
OpenGL
3.1
-
Shader Model
4.1
-
Vulkan
N/A
-