Radeon X1600 XT and GeForce RTX 3080 Mobile - video card comparison
Radeon X1600 XT
GeForce RTX 3080 Mobile
Architecture
R500 (2005−2007)
Ampere (2020−2022)
GPU code name
RV530
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
October 2007
January 2021
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1245 - 1710 MHz
Core clock speed
590 MHz
780 - 1100 MHz
Manufacturing process technology
90 nm
8 nm
Number of transistors
157 million
17,400 million
Pipelines / CUDA cores
-
6144
Power consumption (TDP)
42 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
2.360
296.6
Memory type
GDDR3
GDDR6
Maximum RAM amount
256 MB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1380 MHz
14000 MHz
Memory bandwidth
22.08 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
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