Radeon X800 PRO AGP and Steam Deck GPU - video card comparison
Radeon X800 PRO AGP
Steam Deck GPU
Architecture
R400 (2004−2008)
RDNA 2.0 (2020−2022)
GPU code name
R420
Van Gogh
Market segment
Desktop
Desktop
Release date
May 2004
February 2022
Interface
AGP 8x
-
Supplementary power connectors
1x Molex
None
Boost clock speed
-
1600 MHz
Core clock speed
475 MHz
-
Manufacturing process technology
130 nm
7 nm
Number of transistors
160 million
2,400 million
Pipelines / CUDA cores
-
512
Power consumption (TDP)
48 Watt
15 Watt
Texture fill rate
5.700
51.20
Memory type
GDDR3
LPDDR5
Maximum RAM amount
256 MB
16 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
900 MHz
5.5 GB/s
Memory bandwidth
28.8 GB/s
88 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x USB Type-C
DirectX
9.0b (9_2)
12 (12_1)
OpenCL
N/A
2.0
OpenGL
2.0
4.6
Shader Model
-
6.5
Vulkan
N/A
1.2