GeForce GTX 650 and Radeon R3 Graphics - video card comparison
GeForce GTX 650
Radeon R3 Graphics
Architecture
Kepler (2012−2018)
GCN 2.0 (2013−2017)
GPU code name
GK107
Beema
Market segment
Desktop
Desktop
Release date
September 2012
January 2015
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
One 6-pin
-
Boost clock speed
-
600 MHz
Core clock speed
1058 MHz
267 MHz
CUDA cores
384
-
Floating-point performance
812.5 gflops
153.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,270 million
930 million
Pipelines / CUDA cores
384
128
Power consumption (TDP)
64 Watt
15 Watt
Texture fill rate
33.9 billion/sec
4.800
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128-bit GDDR5
System Shared
Memory clock speed
5.0 GB/s
System Shared
Memory bandwidth
80.0 GB/s
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI
No outputs
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (12_0)
CUDA
+
-
OpenCL
1.2
2.0
OpenGL
4.3
4.6
Shader Model
5.1
6.3
Vulkan
1.1.126
1.2.131
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-