Iris Graphics 6100 and GeForce GT 755M Mac Edition - video card comparison
Iris Graphics 6100
GeForce GT 755M Mac Edition
Architecture
Gen. 8 Broadwell (2014−2015)
Kepler (2012−2018)
GPU code name
Broadwell GT3
GK107
Market segment
Laptop
Desktop
Release date
January 2015
November 2013
Interface
PCIe 2.0 x1
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
1100 MHz
-
Core clock speed
300 MHz
1085 MHz
Floating-point performance
-
833.3 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
1,270 million
Pipelines / CUDA cores
48
384
Power consumption (TDP)
28 Watt
50 Watt
Texture fill rate
52.80
34.72
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
1 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
5000 MHz
Memory bandwidth
-
80 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (11_0)
CUDA
-
3.0
OpenCL
2.0
1.2
OpenGL
4.4
4.6
Shader Model
5.1
5.1
Vulkan
1.1.80
1.1.126
Quick Sync
+
-