GeForce GT 755M Mac Edition and UHD Graphics 617 - video card comparison
GeForce GT 755M Mac Edition
UHD Graphics 617
Architecture
Kepler (2012−2018)
Gen. 9 Amber Lake (2018)
GPU code name
GK107
Kaby-Lake GT2
Market segment
Desktop
Laptop
Release date
November 2013
October 2018
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Boost clock speed
-
1150 MHz
Core clock speed
1085 MHz
300 MHz
Floating-point performance
833.3 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,270 million
-
Pipelines / CUDA cores
384
24
Power consumption (TDP)
50 Watt
15 Watt
Texture fill rate
34.72
25.20
Memory type
GDDR5
DDR3L/LPDDR3
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
5000 MHz
System Shared
Memory bandwidth
80 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (12_1)
CUDA
3.0
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.1.103
Quick Sync
-
+