GeForce GT 650M Mac Edition and Radeon RX Vega 3 - video card comparison
GeForce GT 650M Mac Edition
Radeon RX Vega 3
Architecture
Kepler (2012−2018)
Vega (2017−2021)
GPU code name
GK107
Vega Raven Ridge
Market segment
Desktop
Laptop
Release date
July 2012
January 2018
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
-
None
Boost clock speed
-
1200 MHz
Core clock speed
900 MHz
600 MHz
Floating-point performance
691.2 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,270 million
4,940 million
Pipelines / CUDA cores
384
192
Power consumption (TDP)
45 Watt
15 Watt
Texture fill rate
28.80
12.13
Memory type
GDDR5
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
5016 MHz
System Shared
Memory bandwidth
80.26 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (12_1)
CUDA
3.0
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.2.131