
Radeon Pro Vega 56 and GeForce GTX 780M Mac Edition - video card comparison
Radeon Pro Vega 56
GeForce GTX 780M Mac Edition
Architecture
Vega (2017−2021)
Kepler (2012−2018)
GPU code name
Vega
GK104
Market segment
Workstation
Desktop
Release date
December 2017
November 2013
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
None
-
Boost clock speed
1250 MHz
797 MHz
Core clock speed
1247 MHz
771 MHz
Floating-point performance
9,677 gflops
2,448 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
12,500 million
3,540 million
Pipelines / CUDA cores
3584
1536
Power consumption (TDP)
210 Watt
122 Watt
Texture fill rate
280.0
102.0
Memory type
HBM2
GDDR5
Maximum RAM amount
8 GB
4 GB
Memory bus width
2048 Bit
256 Bit
Memory clock speed
786 MHz
5000 MHz
Memory bandwidth
402.4 GB/s
160.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
12 (11_0)
CUDA
-
3.0
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.1.125
1.1.126