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Iris Plus Graphics 655 and GeForce GTX 670M - video card comparison


Passmark - benchmark score Iris Plus Graphics 655 vs GeForce GTX 670M

Iris Plus Graphics 655
1787
GeForce GTX 670M
1788

Iris Plus Graphics 655

GeForce GTX 670M


Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Fermi (2010−2014)

GPU code name
Kaby Lake GT3e
N13E-GS1-LP

Market segment
Laptop
Laptop

Release date
September 2017
March 2012

Bus support
-
PCI Express 2.0

Interface
PCIe 3.0 x1
MXM-B (3.0)

SLI options
-
+

Boost clock speed
1200 MHz
-

Core clock speed
300 MHz
598 MHz

CUDA cores
-
336

Floating-point performance
-
803.7 gflops

Manufacturing process technology
14 nm
40 nm

Number of transistors
189 million
1,950 million

Pipelines / CUDA cores
48
336

Power consumption (TDP)
15 Watt
75 Watt

Texture fill rate
50.40
33.5 billion/sec

Memory type
DDR3/DDR4
GDDR5

Maximum RAM amount
System Shared
3 GB

Memory bus width
System Shared
192bit

Memory clock speed
System Shared
1500 MHz

Memory bandwidth
-
72.0 GB/s

Shared memory
+
-

Display Connectors
No outputs
No outputs

HDMI
-
+

HDCP
-
+

Maximum VGA resolution
-
Up to 2048x1536

DirectX
12 (12_1)
12 API

CUDA
-
+

OpenCL
2.1
1.1

OpenGL
4.6
4.5

Shader Model
6.4
5.1

Vulkan
1.1.103
N/A

Optimus
-
+

Quick Sync
+
-