GeForce GTX 560 Ti and Radeon HD 6450 GDDR5 - video card comparison
GeForce GTX 560 Ti
Radeon HD 6450 GDDR5
Architecture
Fermi (2010−2014)
Terascale 2 (2009−2015)
GPU code name
GF114
Caicos
Market segment
Desktop
Desktop
Release date
January 2011
April 2011
Interface
PCIe 2.0 x16
-
Supplementary power connectors
2x 6-pin
-
Core clock speed
822 MHz
750 MHz
Floating-point performance
1,263.4 gflops
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,950 million
-
Pipelines / CUDA cores
384
160
Power consumption (TDP)
170 Watt
27 Watt
Texture fill rate
52.67
-
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
2004 MHz
900 MHz
Memory bandwidth
128.3 GB/s
-
Shared memory
-
-
Display Connectors
2x DVI, 1x mini-HDMI
-
HDMI
+
-
DirectX
12 (11_0)
11
CUDA
2.1
-
OpenCL
1.1
-
OpenGL
4.6
-
Shader Model
5.1
-
Vulkan
N/A
-