GeForce 615 and GeForce FX 5800 Ultra - video card comparison
GeForce 615
GeForce FX 5800 Ultra
Architecture
Fermi (2010−2014)
Rankine (2003−2005)
GPU code name
GF108
NV30
Market segment
Desktop
Desktop
Release date
May 2012
March 2003
Interface
PCIe 2.0 x16
AGP 8x
Supplementary power connectors
-
1x Molex
Core clock speed
660 MHz
500 MHz
Floating-point performance
126.7 gflops
-
Manufacturing process technology
40 nm
130 nm
Number of transistors
585 million
125 million
Pipelines / CUDA cores
48
-
Power consumption (TDP)
49 Watt
-
Texture fill rate
5.280
4.000
Memory type
DDR3
GDDR2
Maximum RAM amount
1 GB
128 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
1000 MHz
Memory bandwidth
28.8 GB/s
16 GB/s
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
12 (11_0)
9.0a
CUDA
2.1
-
OpenCL
1.1
N/A
OpenGL
4.6
1.5 (2.1)
Shader Model
5.1
-
Vulkan
N/A
N/A