Radeon X1950 XTX Uber Edition and Radeon Steam Deck 8CU - video card comparison
Radeon X1950 XTX Uber Edition
Radeon Steam Deck 8CU
Architecture
R500 (2005−2007)
RDNA 2 (2020−2022)
GPU code name
R580+
RDNA 2 Sephiroth
Market segment
Desktop
Laptop
Release date
January 2007
November 2023
Interface
PCIe 1.0 x16
-
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
1900 MHz
Core clock speed
670 MHz
-
Manufacturing process technology
90 nm
6 nm
Number of transistors
384 million
-
Pipelines / CUDA cores
-
512
Power consumption (TDP)
125 Watt
-
Texture fill rate
10.72
-
Memory type
GDDR4
-
Maximum RAM amount
512 MB
-
Memory bus width
256 Bit
-
Memory clock speed
2100 MHz
-
Memory bandwidth
67.2 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x VHDCI
-
DirectX
9.0c (9_3)
12_1
OpenCL
N/A
-
OpenGL
2.0
-
Shader Model
3.0
-
Vulkan
N/A
-