GeForce 800M and Steam Deck GPU - video card comparison
GeForce 800M
Steam Deck GPU
Architecture
Fermi 2.0 (2010−2014)
RDNA 2.0 (2020−2022)
GPU code name
GF117
Van Gogh
Market segment
Desktop
Desktop
Release date
March 2014
February 2022
Bus support
PCI Express 3.0
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
-
None
Boost clock speed
-
1600 MHz
Core clock speed
738 MHz
-
Floating-point performance
141.7 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
585 million
2,400 million
Pipelines / CUDA cores
48
512
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
5.904
51.20
Memory type
DDR3
LPDDR5
Maximum RAM amount
1 GB
16 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
5.5 GB/s
Memory bandwidth
14.4 GB/s
88 GB/s
Display Connectors
No outputs
1x USB Type-C
DirectX
12 (11_0)
12 (12_1)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.5
4.6
Shader Model
5.1
6.5
Vulkan
N/A
1.2
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-