GeForce GTX 460 and Radeon HD 7450 OEM - video card comparison
GeForce GTX 460
Radeon HD 7450 OEM
Architecture
Fermi (2010−2014)
TeraScale 2 (2009−2015)
GPU code name
GF104
Caicos
Market segment
Desktop
Desktop
Release date
July 2010
January 2012
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
6-pin & 6-pin
None
SLI options
+
-
Core clock speed
675 MHz
625 MHz
Floating-point performance
907.2 gflops
200.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,950 million
370 million
Pipelines / CUDA cores
336
160
Power consumption (TDP)
160 Watt
18 Watt
Texture fill rate
37.80
5.000
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
192 Bit
64 Bit
Memory clock speed
3600 MHz
1066 MHz
Memory bandwidth
86.4 GB/s
8.528 GB/s
Display Connectors
Two Dual Link DVI, Mini HDMI
1x DVI, 1x HDMI
Multi monitor support
+
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.1
4.4
Shader Model
5.1
5.0
Vulkan
N/A
N/A