Radeon HD 5750 and GeForce 6800 Ultra DDL - video card comparison
Radeon HD 5750
GeForce 6800 Ultra DDL
Architecture
TeraScale 2 (2009−2015)
Curie (2003−2013)
GPU code name
Juniper
NV40
Market segment
Desktop
Desktop
Release date
October 2009
April 2004
Interface
PCIe 2.0 x16
AGP Pro 8x
Supplementary power connectors
1x 6-pin
None
Core clock speed
700 MHz
400 MHz
Floating-point performance
1,008.0 gflops
-
Manufacturing process technology
40 nm
130 nm
Number of transistors
1,040 million
222 million
Pipelines / CUDA cores
720
-
Power consumption (TDP)
86 Watt
100 Watt
Texture fill rate
25.20
6.400
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
4600 MHz
1100 MHz
Memory bandwidth
73.6 GB/s
35.2 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
2x DVI
HDMI
+
-
DirectX
11.2 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.4
2.1
Shader Model
5.0
3.0
Vulkan
N/A
N/A