Radeon R9 M385 and GeForce GT 750M SLI - video card comparison
Radeon R9 M385
GeForce GT 750M SLI
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Strato
N14P-GT
Market segment
Laptop
Laptop
Release date
June 2015
April 2013
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
-
Boost clock speed
1100 MHz
-
Core clock speed
-
967 MHz
Floating-point performance
1,792 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,080 million
1300 Million
Pipelines / CUDA cores
896
768
Texture fill rate
56.00
-
Memory type
GDDR5
DDR3, GDDR5
Maximum RAM amount
4 GB
2x 2 GB
Memory bus width
128 Bit
2x 128 Bit
Memory clock speed
1500 MHz
2000 - 5000 MHz
Memory bandwidth
76.8 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
Eyefinity
1
-
DirectX
DirectX® 12
11
CUDA
-
+
Mantle
+
-
OpenCL
Not Listed
-
OpenGL
4.4
-
Shader Model
6.3
-
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
+
-
ZeroCore
+
-