
GeForce 6800 Ultra DDL and Radeon E9171 MCM - video card comparison
GeForce 6800 Ultra DDL
Radeon E9171 MCM
Architecture
Curie (2003−2013)
GCN 4.0 (2016−2020)
GPU code name
NV40
Lexa
Market segment
Desktop
Desktop
Release date
April 2004
October 2017
Interface
AGP Pro 8x
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
1219 MHz
Core clock speed
400 MHz
1124 MHz
Floating-point performance
-
1,248 gflops
Manufacturing process technology
130 nm
14 nm
Number of transistors
222 million
2,200 million
Pipelines / CUDA cores
-
512
Power consumption (TDP)
100 Watt
40 Watt
Texture fill rate
6.400
39.01
Memory type
GDDR3
GDDR5
Maximum RAM amount
256 MB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1100 MHz
6000 MHz
Memory bandwidth
35.2 GB/s
96 GB/s
Display Connectors
2x DVI
No outputs
DirectX
9.0c (9_3)
12 (12_0)
OpenCL
N/A
2.0
OpenGL
2.1
4.6
Shader Model
3.0
6.4
Vulkan
N/A
1.2.131