Radeon X1950 XTX Uber Edition and GeForce RTX 3080 Mobile - video card comparison
Radeon X1950 XTX Uber Edition
GeForce RTX 3080 Mobile
Architecture
R500 (2005−2007)
Ampere (2020−2022)
GPU code name
R580+
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
January 2007
January 2021
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
1245 - 1710 MHz
Core clock speed
670 MHz
780 - 1100 MHz
Manufacturing process technology
90 nm
8 nm
Number of transistors
384 million
17,400 million
Pipelines / CUDA cores
-
6144
Power consumption (TDP)
125 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
10.72
296.6
Memory type
GDDR4
GDDR6
Maximum RAM amount
512 MB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
2100 MHz
14000 MHz
Memory bandwidth
67.2 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x VHDCI
No outputs
DirectX
9.0c (9_3)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
N/A
2.0
OpenGL
2.0
4.6
Shader Model
3.0
6.5
Vulkan
N/A
1.2