Radeon R9 M270X and GeForce GT 750M - video card comparison
Passmark - benchmark score Radeon R9 M270X vs GeForce GT 750M
Radeon R9 M270X
1240
GeForce GT 750M
1367
Radeon R9 M270X
GeForce GT 750M
Architecture
GCN 1.0 (2012−2020)
Kepler (2012−2018)
GPU code name
Venus
N14P-GT
Market segment
Desktop
Laptop
Release date
March 2014
April 2013
Bus support
PCIe 3.0 x16
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Boost clock speed
775 MHz
967 MHz
Compute units
10
-
Core clock speed
725 MHz
967 MHz
Floating-point performance
1,536 gflops
742.7 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
1,270 million
Pipelines / CUDA cores
640
384
Power consumption (TDP)
-
50 Watt
Texture fill rate
31.00
30.94
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1125 MHz
2000 - 5000 MHz
Memory bandwidth
72 GB/s
64.19 GB/s
Shared memory
-
-
Standard memory configuration
-
DDR3/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
+
-