GeForce GTX 650 and Radeon R7 M275DX - video card comparison
GeForce GTX 650
Radeon R7 M275DX
Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
GK107
-
Market segment
Desktop
Laptop
Release date
September 2012
June 2014
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
-
Supplementary power connectors
One 6-pin
-
Core clock speed
1058 MHz
-
CUDA cores
384
-
Floating-point performance
812.5 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,270 million
-
Pipelines / CUDA cores
384
896
Power consumption (TDP)
64 Watt
-
Texture fill rate
33.9 billion/sec
-
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
-
Memory bus width
128-bit GDDR5
-
Memory clock speed
5.0 GB/s
-
Memory bandwidth
80.0 GB/s
-
Shared memory
-
+
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI
-
Multi monitor support
4 displays
-
Eyefinity
-
+
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12
CUDA
+
-
OpenCL
1.2
-
OpenGL
4.3
-
Shader Model
5.1
-
Vulkan
1.1.126
-
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-
AppAcceleration
-
+