GeForce GTX 780M Mac Edition and UHD Graphics - video card comparison
GeForce GTX 780M Mac Edition
UHD Graphics
Architecture
Kepler (2012−2018)
Generation 11.0 (2019−2020)
GPU code name
GK104
Jasper Lake GT1
Market segment
Desktop
Desktop
Release date
November 2013
January 2021
Interface
MXM-B (3.0)
Ring Bus
Boost clock speed
797 MHz
750 MHz
Core clock speed
771 MHz
-
Floating-point performance
2,448 gflops
-
Manufacturing process technology
28 nm
10 nm+
Number of transistors
3,540 million
-
Pipelines / CUDA cores
1536
256
Power consumption (TDP)
122 Watt
10 Watt
Texture fill rate
102.0
12.00
Memory type
GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
5000 MHz
System Shared
Memory bandwidth
160.0 GB/s
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (12_1)
CUDA
3.0
-
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.2