GeForce 6800 and Radeon R4 Graphics - video card comparison
GeForce 6800
Radeon R4 Graphics
Architecture
Curie (2003−2013)
GCN 2.0 (2013−2017)
GPU code name
NV41
Beema
Market segment
Desktop
Desktop
Release date
November 2004
June 2014
Interface
PCIe 1.0 x16
IGP
Supplementary power connectors
None
-
Core clock speed
325 MHz
800 MHz
Floating-point performance
-
204.8 gflops
Manufacturing process technology
130 nm
28 nm
Number of transistors
190 million
930 million
Pipelines / CUDA cores
-
128
Power consumption (TDP)
-
15 Watt
Texture fill rate
3.900
6.400
Memory type
DDR
System Shared
Maximum RAM amount
256 MB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
600 MBps
System Shared
Memory bandwidth
19.2 GB/s
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs
DirectX
9.0c (9_3)
12 (12_0)
OpenCL
N/A
2.0
OpenGL
2.0 (full)
Shader Model
3.06.3
Vulkan
N/A
1.2.131