GeForce GT 640 and GeForce FX 5900 Ultra - video card comparison
Passmark - benchmark score GeForce GT 640 vs GeForce FX 5900 Ultra
GeForce GT 640
1209
GeForce FX 5900 Ultra
42
GeForce GT 640
GeForce FX 5900 Ultra
Architecture
Kepler (2012−2018)
Rankine (2003−2005)
GPU code name
GK107
NV35
Market segment
Desktop
Desktop
Release date
June 2012
October 2003
Interface
PCIe 3.0 x16
AGP 8x
Supplementary power connectors
None
1x Molex
Core clock speed
902 MHz
450 MHz
Floating-point performance
692.7 gflops
-
Manufacturing process technology
28 nm
130 nm
Number of transistors
1,270 million
135 million
Pipelines / CUDA cores
384
-
Power consumption (TDP)
65 Watt
59 Watt
Texture fill rate
28.86
3.600
Memory type
DDR3
DDR
Maximum RAM amount
2 GB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1782 MHz
850 MHz
Memory bandwidth
28.51 GB/s
27.2 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
12 (11_0)
9.0a
CUDA
3.0
-
OpenCL
1.2
N/A
OpenGL
4.6
1.5 (2.1)
Shader Model
5.1
-
Vulkan
1.1.126
N/A