Radeon X800 SE and GeForce RTX 3080 Mobile - video card comparison
Radeon X800 SE
GeForce RTX 3080 Mobile
Architecture
R400 (2004−2008)
Ampere (2020−2022)
GPU code name
R423
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
October 2004
January 2021
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1245 - 1710 MHz
Core clock speed
425 MHz
780 - 1100 MHz
Manufacturing process technology
130 nm
8 nm
Number of transistors
160 million
17,400 million
Pipelines / CUDA cores
-
6144
Power consumption (TDP)
-
150 Watt (80 - 150 Watt TGP)
Texture fill rate
3.400
296.6
Memory type
DDR
GDDR6
Maximum RAM amount
128 MB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1400 MHz
14000 MHz
Memory bandwidth
44.8 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs
DirectX
9.0b (9_2)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
N/A
2.0
OpenGL
2.0
4.6
Shader Model
-
6.5
Vulkan
N/A
1.2