Iris Plus Graphics 655 and Radeon R7 M260 - video card comparison
Passmark - benchmark score Iris Plus Graphics 655 vs Radeon R7 M260
Iris Plus Graphics 655
1787
Radeon R7 M260
511
Iris Plus Graphics 655
Radeon R7 M260
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
GCN (2011−2017)
GPU code name
Kaby Lake GT3e
Opal Pro / Mars
Market segment
Laptop
Laptop
Release date
September 2017
January 2014
Bus support
-
PCIe 3.0 x8
Interface
PCIe 3.0 x1
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
1200 MHz
980 MHz
Compute units
-
6
Core clock speed
300 MHz
715 MHz
Floating-point performance
-
721.9 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
1,550 million
Pipelines / CUDA cores
48
384
Power consumption (TDP)
15 Watt
-
Texture fill rate
50.40
23.52
Memory type
DDR3/DDR4
DDR3
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
900 MHz
Memory bandwidth
-
14.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
DirectX® 12
Mantle
-
+
OpenCL
2.1
2.0
OpenGL
4.6
4.3
Shader Model
6.4
6.3
Vulkan
1.1.103
-
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
HD3D
-
+
PowerTune
-
+
Quick Sync
+
-
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+