Radeon R9 290X and Radeon R9 M295X - video card comparison
Passmark - benchmark score Radeon R9 290X vs Radeon R9 M295X
Radeon R9 290X
7648
Radeon R9 M295X
5304
Radeon R9 290X
Radeon R9 M295X
Architecture
GCN (2011−2017)
GCN 3 (2014−2016)
GPU code name
Hawaii XT
Tonga
Market segment
Desktop
Laptop
Release date
October 2013
October 2014
Bus support
PCIe 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
1 x 6-pin + 1 x 8-pin
None
Boost clock speed
947 MHz
-
Core clock speed
-
723 MHz
Floating-point performance
5,632 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)
250 Watt
250 Watt
Texture fill rate
176.0
92.54
Memory type
GDDR5
Not Listed
Maximum RAM amount
4 GB
0 MB
Memory bus width
512 Bit
Not Listed
Memory clock speed
1250 MHz
-
Memory bandwidth
320 GB/s
160.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
+
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
Not Listed
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
-
+