GeForce PCX 5750 and Radeon R7 450 OEM - video card comparison
GeForce PCX 5750
Radeon R7 450 OEM
Architecture
Rankine (2003−2005)
GCN 1.0 (2012−2020)
GPU code name
NV39
Cape Verde
Market segment
Desktop
Desktop
Release date
February 2004
June 2016
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Core clock speed
425 MHz
925 MHz
Floating-point performance
-
947.2 gflops
Manufacturing process technology
130 nm
28 nm
Number of transistors
82 million
1,500 million
Pipelines / CUDA cores
-
512
Power consumption (TDP)
50 Watt
65 Watt
Texture fill rate
1.700
29.60
Memory type
DDR
GDDR5
Maximum RAM amount
128 MB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
550 MHz
4.5 GB/s
Memory bandwidth
8.8 GB/s
72 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
HDMI
-
+
DirectX
9.0a
12 (11_1)
OpenCL
N/A
2.1 (1.2)
OpenGL
1.5 (2.1)
4.6
Shader Model
-
6.5 (5.1)
Vulkan
N/A
1.2.170