GeForce FX 5900 and Radeon R7 450 OEM - video card comparison
GeForce FX 5900
Radeon R7 450 OEM
Architecture
Rankine (2003−2005)
GCN 1.0 (2012−2020)
GPU code name
NV35
Cape Verde
Market segment
Desktop
Desktop
Release date
May 2003
June 2016
Interface
AGP 8x
PCIe 3.0 x16
Supplementary power connectors
1x Molex
None
Core clock speed
400 MHz
925 MHz
Floating-point performance
-
947.2 gflops
Manufacturing process technology
130 nm
28 nm
Number of transistors
135 million
1,500 million
Pipelines / CUDA cores
-
512
Power consumption (TDP)
-
65 Watt
Texture fill rate
3.200
29.60
Memory type
DDR
GDDR5
Maximum RAM amount
128 MB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
850 MHz
4.5 GB/s
Memory bandwidth
27.2 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