Radeon HD 6930 and GeForce 7800 GS AGP - video card comparison
Radeon HD 6930
GeForce 7800 GS AGP
Architecture
TeraScale 3 (2010−2013)
Curie (2003−2013)
GPU code name
Cayman
G70
Market segment
Desktop
Desktop
Release date
December 2011
February 2006
Interface
PCIe 2.0 x16
AGP 8x
Supplementary power connectors
2x 6-pin
1x Molex
Core clock speed
750 MHz
375 MHz
Floating-point performance
1,920.0 gflops
-
Manufacturing process technology
40 nm
110 nm
Number of transistors
2,640 million
302 million
Pipelines / CUDA cores
1280
-
Power consumption (TDP)
186 Watt
75 Watt
Texture fill rate
60.00
6.000
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
4800 MHz
1200 MBps
Memory bandwidth
153.6 GB/s
38.4 GB/s
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
1x DVI, 1x VGA, 1x S-Video
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