GeForce GT 750M and Radeon R5 M255 - video card comparison
Passmark - benchmark score GeForce GT 750M vs Radeon R5 M255
GeForce GT 750M
1367
Radeon R5 M255
550
GeForce GT 750M
Radeon R5 M255
Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
N14P-GT
Topaz Pro / Sun
Market segment
Laptop
Laptop
Release date
April 2013
May 2014
Bus support
PCI Express 3.0
PCIe 3.0 x8
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Boost clock speed
967 MHz
940 MHz
Compute units
-
5
Core clock speed
967 MHz
940 MHz
Floating-point performance
742.7 gflops
721.9 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,270 million
1,550 million
Pipelines / CUDA cores
384
320
Power consumption (TDP)
50 Watt
-
Texture fill rate
30.94
22.56
Memory type
DDR3
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
2000 - 5000 MHz
1000 MHz
Memory bandwidth
64.19 GB/s
16 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
-
+
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
12 API
DirectX® 11
CUDA
+
-
Mantle
-
+
OpenCL
1.1
Not Listed
OpenGL
4.5
4.4
Shader Model
5.1
6.3
Vulkan
1.1.126
-
3D Vision / 3DTV Play
+
-
AppAcceleration
-
+
Blu-Ray 3D Support
+
-
DualGraphics
-
1
Enduro
-
-
H.264, VC1, MPEG2 1080p video decoder
+
-
HD3D
-
+
Optimus
+
-
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
TrueHD and DTS-HD audio bitstreaming
+
-
ZeroCore
-
+