GeForce 7900 GT and Steam Deck GPU - video card comparison
GeForce 7900 GT
Steam Deck GPU
Architecture
Curie (2003−2013)
RDNA 2.0 (2020−2022)
GPU code name
G71
Van Gogh
Market segment
Desktop
Desktop
Release date
March 2006
February 2022
Interface
PCIe 1.0 x16
-
Supplementary power connectors
1x 6-pin
None
Boost clock speed
-
1600 MHz
Core clock speed
450 MHz
-
Manufacturing process technology
90 nm
7 nm
Number of transistors
278 million
2,400 million
Pipelines / CUDA cores
-
512
Power consumption (TDP)
48 Watt
15 Watt
Texture fill rate
10.80
51.20
Memory type
GDDR3
LPDDR5
Maximum RAM amount
256 MB
16 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1320 MHz
5.5 GB/s
Memory bandwidth
42.24 GB/s
88 GB/s
Display Connectors
2x DVI, 1x S-Video
1x USB Type-C
DirectX
9.0c (9_3)
12 (12_1)
OpenCL
N/A
2.0
OpenGL
2.1
4.6
Shader Model
3.0
6.5
Vulkan
N/A
1.2