Radeon X800 CrossFire Edition and GeForce RTX 3080 Mobile - video card comparison
Radeon X800 CrossFire Edition
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 2005
January 2021
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1245 - 1710 MHz
Core clock speed
500 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
8.000
296.6
Memory type
GDDR3
GDDR6
Maximum RAM amount
256 MB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1000 MHz
14000 MHz
Memory bandwidth
32 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI
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