UHD Graphics 630 and GeForce GTX 675MX Mac Edition - video card comparison
UHD Graphics 630
GeForce GTX 675MX Mac Edition
Architecture
Gen. 9.5 (2017)
Kepler (2012−2018)
GPU code name
Kaby-Lake-H-GT2
GK104
Market segment
Desktop
Desktop
Release date
October 2017
April 2013
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Boost clock speed
1150 MHz
-
Core clock speed
300 MHz
719 MHz
Floating-point performance
460.8 gflops
1,933 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
3,540 million
Pipelines / CUDA cores
24
1344
Power consumption (TDP)
15 Watt
100 Watt
Texture fill rate
26.45
80.53
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
1 GB
Memory bus width
64/128 Bit
256 Bit
Memory clock speed
System Shared
5000 MHz
Memory bandwidth
-
160.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (11_0)
CUDA
-
3.0
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.5
5.1
Vulkan
1.1.103
1.1.126
Quick Sync
+
-