Radeon RX Vega 8 (Ryzen 4000/5000) and GeForce GT 650M Mac Edition - video card comparison
Radeon RX Vega 8 (Ryzen 4000/5000)
GeForce GT 650M Mac Edition
Architecture
Vega (2017−2021)
Kepler (2012−2018)
GPU code name
Vega
GK107
Market segment
Laptop
Desktop
Release date
January 2020
July 2012
Interface
-
PCIe 3.0 x16
Boost clock speed
2100 MHz
-
Core clock speed
-
900 MHz
Floating-point performance
-
691.2 gflops
Manufacturing process technology
7 nm
28 nm
Number of transistors
-
1,270 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
15 Watt
45 Watt
Texture fill rate
-
28.80
Memory type
-
GDDR5
Maximum RAM amount
-
512 MB
Memory bus width
-
128 Bit
Memory clock speed
-
5016 MHz
Memory bandwidth
-
80.26 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
12_1
12 (11_0)
CUDA
-
3.0
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
1.1.126