
Radeon R9 M395X and Radeon R7 250X - video card comparison
Passmark - benchmark score Radeon R9 M395X vs Radeon R7 250X
Radeon R9 M395X
5350
Radeon R7 250X
2336
Radeon R9 M395X
Radeon R7 250X
Architecture
GCN 3 (2014−2016)
GCN 1.0 (2012−2020)
GPU code name
Amethyst XT
Cape Verde
Market segment
Laptop
Desktop
Release date
October 2014
February 2014
Bus support
PCIe 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1 x 6-pin
Boost clock speed
-
1000 MHz
Core clock speed
723 MHz
-
Floating-point performance
2,961 gflops
1,216 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,000 million
1,500 million
Pipelines / CUDA cores
2048
640
Power consumption (TDP)
250 Watt
80 Watt
Texture fill rate
92.54
38.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1250 MHz
1625 MHz
Memory bandwidth
160.0 GB/s
96 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 2x mini-DisplayPort
Eyefinity
1
1
HDMI
-
+
DisplayPort support
-
-
DirectX
DirectX® 12
DirectX® 12
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.6
Shader Model
6.3
5.1
AppAcceleration
-
-
CrossFire
-
1
DDMA audio
-
+
DualGraphics
1
-
Enduro
-
-
FreeSync
1
1
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
+
-
ZeroCore
+
-