Radeon R7 450 OEM and GeForce GTX 580 Rev. 2 - video card comparison
Radeon R7 450 OEM
GeForce GTX 580 Rev. 2
Architecture
GCN 1.0 (2012−2020)
Fermi 2.0 (2010−2014)
GPU code name
Cape Verde
GF110
Market segment
Desktop
Desktop
Release date
June 2016
June 2011
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Core clock speed
925 MHz
772 MHz
Floating-point performance
947.2 gflops
1,581 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,500 million
3,000 million
Pipelines / CUDA cores
512
512
Power consumption (TDP)
65 Watt
244 Watt
Texture fill rate
29.60
49.41
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
1536 MB
Memory bus width
128 Bit
384 Bit
Memory clock speed
4.5 GB/s
4008 MHz
Memory bandwidth
72 GB/s
192.4 GB/s
Display Connectors
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
2x DVI, 1x mini-HDMI
HDMI
+
+
DirectX
12 (11_1)
12 (11_0)
CUDA
-
2.0
OpenCL
2.1 (1.2)
1.1
OpenGL
4.6
4.6
Shader Model
6.5 (5.1)
5.1
Vulkan
1.2.170
N/A