GeForce GTX 750 Ti and Iris Plus Graphics 645 - video card comparison
Passmark - benchmark score GeForce GTX 750 Ti vs Iris Plus Graphics 645
GeForce GTX 750 Ti
4020
Iris Plus Graphics 645
1779
GeForce GTX 750 Ti
Iris Plus Graphics 645
Architecture
Maxwell (2014−2018)
Gen. 9.5 Coffee Lake (2019)
GPU code name
GM107
Kaby Lake GT3e
Market segment
Desktop
Laptop
Release date
February 2014
July 2019
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
1085 MHz
1150 MHz
Core clock speed
1020 MHz
300 MHz
CUDA cores
640
-
Floating-point performance
1,389 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,870 million
-
Pipelines / CUDA cores
640
48
Power consumption (TDP)
60 Watt
15 Watt
Texture fill rate
43.40
50.40
Memory type
GDDR5
DDR3, DDR4
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
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
1.1.103
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-
Quick Sync
-
+