Quadro FX 1800 and Radeon HD 7450 OEM - video card comparison
Quadro FX 1800
Radeon HD 7450 OEM
Architecture
Tesla (2006−2010)
TeraScale 2 (2009−2015)
GPU code name
G94
Caicos
Market segment
Workstation
Desktop
Release date
March 2009
January 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
550 MHz
625 MHz
Floating-point performance
176 gflops
200.0 gflops
Manufacturing process technology
65 nm
40 nm
Number of transistors
505 million
370 million
Pipelines / CUDA cores
64
160
Power consumption (TDP)
59 Watt
18 Watt
Texture fill rate
17.60
5.000
Memory type
GDDR3
GDDR3
Maximum RAM amount
768 MB
512 MB
Memory bus width
192 Bit
64 Bit
Memory clock speed
1600 MHz
1066 MHz
Memory bandwidth
38.4 GB/s
8.528 GB/s
Display Connectors
1x DVI, 2x DisplayPort
1x DVI, 1x HDMI
HDMI
-
+
DirectX
11.1 (10_0)
11.2 (11_0)
CUDA
1.1
-
OpenCL
1.1
1.2
OpenGL
3.3
4.4
Shader Model
4.0
5.0
Vulkan
N/A
N/A