GeForce GT 650M Mac Edition and Steam Deck GPU - video card comparison
GeForce GT 650M Mac Edition
Steam Deck GPU
Architecture
Kepler (2012−2018)
RDNA 2.0 (2020−2022)
GPU code name
GK107
Van Gogh
Market segment
Desktop
Desktop
Release date
July 2012
February 2022
Interface
PCIe 3.0 x16
-
Supplementary power connectors
-
None
Boost clock speed
-
1600 MHz
Core clock speed
900 MHz
-
Floating-point performance
691.2 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
1,270 million
2,400 million
Pipelines / CUDA cores
384
512
Power consumption (TDP)
45 Watt
15 Watt
Texture fill rate
28.80
51.20
Memory type
GDDR5
LPDDR5
Maximum RAM amount
512 MB
16 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5016 MHz
5.5 GB/s
Memory bandwidth
80.26 GB/s
88 GB/s
Display Connectors
No outputs
1x USB Type-C
DirectX
12 (11_0)
12 (12_1)
CUDA
3.0
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2