GeForce GTX 750 Ti and Iris Pro Graphics 580 - video card comparison
Passmark - benchmark score GeForce GTX 750 Ti vs Iris Pro Graphics 580
GeForce GTX 750 Ti
4020
Iris Pro Graphics 580
1896
GeForce GTX 750 Ti
Iris Pro Graphics 580
Architecture
Maxwell (2014−2018)
Gen. 9 Skylake (2015−2016)
GPU code name
GM107
Skylake GT4e
Market segment
Desktop
Laptop
Release date
February 2014
September 2015
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
1085 MHz
1050 MHz
Core clock speed
1020 MHz
350 MHz
CUDA cores
640
-
Floating-point performance
1,389 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,870 million
189 million
Pipelines / CUDA cores
640
72
Power consumption (TDP)
60 Watt
15 Watt
Texture fill rate
43.40
72.00
Memory type
GDDR5
DDR3L/LPDDR3/DDR4
Maximum RAM amount
4 GB
64 GB
Memory bus width
128 Bit
eDRAM + 64/128 Bit
Memory clock speed
5.4 GB/s
System Shared
Memory bandwidth
86.4 GB/s
-
Shared memory
-
+
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
No outputs
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (12_1)
CUDA
+
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.1.97
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-
Quick Sync
-
+