Radeon R7 M275DX and GeForce GT 650M SLI - video card comparison
Radeon R7 M275DX
GeForce GT 650M SLI
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
-
N13E-GE
Market segment
Laptop
Laptop
Release date
June 2014
March 2012
Boost clock speed
-
835 MHz
Core clock speed
-
790 MHz
Manufacturing process technology
28 nm
28 nm
Pipelines / CUDA cores
896
768
Memory type
DDR3
GDDR5
Maximum RAM amount
-
2x2 GB
Memory bus width
-
2x 128 Bit
Memory clock speed
-
4000 MHz
Shared memory
+
-
Eyefinity
+
-
DirectX
12
11
CUDA
-
+
AppAcceleration
+
-
Optimus
-
+