GeForce GTX 490 and Radeon Steam Deck 8CU - video card comparison
GeForce GTX 490
Radeon Steam Deck 8CU
Architecture
Fermi (2010−2014)
RDNA 2 (2020−2022)
GPU code name
GF100
RDNA 2 Sephiroth
Market segment
Desktop
Laptop
Release date
-
November 2023
Interface
PCIe 2.0 x16
-
Supplementary power connectors
2x 8-pin
-
Boost clock speed
-
1900 MHz
Core clock speed
608 MHz
-
Manufacturing process technology
40 nm
6 nm
Number of transistors
3,100 million
-
Pipelines / CUDA cores
480
512
Power consumption (TDP)
365 Watt
-
Texture fill rate
36.48
-
Memory type
GDDR5
-
Maximum RAM amount
1536 MB
-
Memory bus width
384 Bit
-
Memory clock speed
3.4 GB/s
-
Memory bandwidth
164.0 GB/s
-
Shared memory
-
-
Display Connectors
3x DVI, 1x mini-DisplayPort
-
DirectX
12 (11_0)
12_1
CUDA
2.0
-
OpenCL
1.1
-
OpenGL
4.6
-
Shader Model
5.1
-
Vulkan
N/A
-