GeForce GTX 570 and Radeon HD 7450 OEM - video card comparison
GeForce GTX 570
Radeon HD 7450 OEM
Architecture
Fermi (2010−2014)
TeraScale 2 (2009−2015)
GPU code name
GF110
Caicos
Market segment
Desktop
Desktop
Release date
December 2010
January 2012
Bus support
PCI-E 2.0 x 16
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
Two 6-pin
None
SLI options
+
-
Core clock speed
732 MHz
625 MHz
CUDA cores
480
-
Floating-point performance
1,405.4 gflops
200.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
3,000 million
370 million
Pipelines / CUDA cores
480
160
Power consumption (TDP)
219 Watt
18 Watt
Maximum GPU temperature
97 °C
-
Texture fill rate
43.9 billion/sec
5.000
Memory type
GDDR5
GDDR3
Maximum RAM amount
1280 MB
512 MB
Memory bus width
320 Bit
64 Bit
Memory clock speed
1900 MHz (3800 data rate)
1066 MHz
Memory bandwidth
152.0 GB/s
8.528 GB/s
Display Connectors
Mini HDMITwo Dual Link DVI
1x DVI, 1x HDMI
Multi monitor support
+
-
HDMI
+
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.2
4.4
Shader Model
5.1
5.0
Vulkan
N/A
N/A