Iris Plus Graphics 655 and GeForce GT 740 - video card comparison
Passmark - benchmark score Iris Plus Graphics 655 vs GeForce GT 740
Iris Plus Graphics 655
1787
GeForce GT 740
1534
Iris Plus Graphics 655
GeForce GT 740
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Kepler (2012−2018)
GPU code name
Kaby Lake GT3e
GK107
Market segment
Laptop
Desktop
Release date
September 2017
May 2014
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
1200 MHz
-
Core clock speed
300 MHz
993 MHz
Floating-point performance
-
762.6 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
1,270 million
Pipelines / CUDA cores
48
384
Power consumption (TDP)
15 Watt
64 Watt
Texture fill rate
50.40
31.78
Memory type
DDR3/DDR4
GDDR5
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
5012 MHz
Memory bandwidth
-
80.19 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x mini-HDMI
HDMI
-
+
DirectX
12 (12_1)
12 (11_0)
CUDA
-
3.0
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.1.103
1.1.126
Quick Sync
+
-