Radeon R9 M395X and Iris Plus Graphics 655 - video card comparison
Passmark - benchmark score Radeon R9 M395X vs Iris Plus Graphics 655
Radeon R9 M395X
5350
Iris Plus Graphics 655
1787
Radeon R9 M395X
Iris Plus Graphics 655
Architecture
GCN 3 (2014−2016)
Gen. 9.5 Kaby Lake (2015−2017)
GPU code name
Amethyst XT
Kaby Lake GT3e
Market segment
Laptop
Laptop
Release date
October 2014
September 2017
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
-
1200 MHz
Core clock speed
723 MHz
300 MHz
Floating-point performance
2,961 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
5,000 million
189 million
Pipelines / CUDA cores
2048
48
Power consumption (TDP)
250 Watt
15 Watt
Texture fill rate
92.54
50.40
Memory type
GDDR5
DDR3/DDR4
Maximum RAM amount
4 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
1250 MHz
System Shared
Memory bandwidth
160.0 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
Eyefinity
1
-
DirectX
DirectX® 12
12 (12_1)
Mantle
+
-
OpenCL
Not Listed
2.1
OpenGL
4.4
4.6
Shader Model
6.3
6.4
Vulkan
-
1.1.103
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Quick Sync
-
+
Switchable graphics
1
-
TrueAudio
+
-
ZeroCore
+
-