Radeon R9 295X2 and Radeon R9 M395X - video card comparison
Passmark - benchmark score Radeon R9 295X2 vs Radeon R9 M395X
Radeon R9 295X2
8876
Radeon R9 M395X
5350
Radeon R9 295X2
Radeon R9 M395X
Architecture
GCN 2.0 (2013−2017)
GCN 3 (2014−2016)
GPU code name
Vesuvius
Amethyst XT
Market segment
Desktop
Laptop
Release date
April 2014
October 2014
Bus support
PCIe 2.1 x16
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2 x 8-pin
None
Boost clock speed
1018 MHz
-
Core clock speed
-
723 MHz
Floating-point performance
2x 5,733 gflops
2,961 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
6,200 million
5,000 million
Pipelines / CUDA cores
2816
2048
Power consumption (TDP)
500 Watt
250 Watt
Texture fill rate
179.2
92.54
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
4 GB
Memory bus width
512 Bit
256 Bit
Memory clock speed
1250 MHz
1250 MHz
Memory bandwidth
640 GB/s
160.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 4x mini-DisplayPort
No outputs
Eyefinity
1
1
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
DirectX® 12
Mantle
-
+
OpenCL
2.0
Not Listed
OpenGL
4.6
4.4
Shader Model
6.3
6.3
Vulkan
+
-
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
DualGraphics
-
1
Enduro
-
-
FreeSync
1
1
HD3D
+
+
LiquidVR
1
-
PowerTune
-
+
Switchable graphics
-
1
TressFX
1
-
TrueAudio
-
+
UVD
+
-
ZeroCore
-
+