Radeon R9 M290X and GeForce GT 755M - video card comparison
Passmark - benchmark score Radeon R9 M290X vs GeForce GT 755M
Radeon R9 M290X
3360
GeForce GT 755M
1739
Radeon R9 M290X
GeForce GT 755M
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Neptune
N14P-
Market segment
Laptop
Laptop
Release date
January 2014
June 2013
Bus support
PCIe 3.0 x16
PCI Express 3.0, PCI Express 2.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
-
SLI-ready
-
-
Boost clock speed
900 MHz
-
Compute units
20
-
Core clock speed
850 MHz
980 MHz
Floating-point performance
2,304 gflops
752.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,800 million
1,270 million
Pipelines / CUDA cores
1280
384
Power consumption (TDP)
100 Watt
50 Watt
Texture fill rate
72.00
31.36
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1200 MHz
5400 MHz
Memory bandwidth
153.6 GB/s
86.4 GB/s
Shared memory
-
-
Standard memory configuration
-
GDDR5
Display Connectors
No outputs
No outputs
eDP 1.2 signal support
-
Up to 3840x2160
LVDS signal support
-
Up to 1920x1200
Eyefinity
1
-
VGA аnalog display support
-
Up to 2048x1536
DisplayPort Multimode (DP++) support
-
Up to 3840x2160
HDCP content protection
-
+
HDMI
-
+
7.1 channel HD audio on HDMI
-
+
DirectX
DirectX® 11
12 API
CUDA
-
+
Mantle
+
-
OpenCL
Not Listed
1.1
OpenGL
4.4
4.5
Shader Model
5.1
5.1
Vulkan
-
1.1.126
3D Vision / 3DTV Play
-
+
AppAcceleration
-
-
Blu-Ray 3D Support
-
+
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
H.264, VC1, MPEG2 1080p video decoder
-
+
HD3D
+
-
Optimus
-
+
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
TrueHD and DTS-HD audio bitstreaming
-
+
ZeroCore
+
-