GeForce GTX 650 and RSX Reality Synthesizer - video card comparison
GeForce GTX 650
RSX Reality Synthesizer
Architecture
Kepler (2012−2018)
Curie (2003−2013)
GPU code name
GK107
RSX-CXD5302
Market segment
Desktop
Desktop
Release date
September 2012
October 2012
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
One 6-pin
-
Core clock speed
1058 MHz
550 MHz
CUDA cores
384
-
Floating-point performance
812.5 gflops
-
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,270 million
302 million
Pipelines / CUDA cores
384
-
Power consumption (TDP)
64 Watt
80 Watt
Texture fill rate
33.9 billion/sec
13.20
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
128-bit GDDR5
128 Bit
Memory clock speed
5.0 GB/s
1400 MHz
Memory bandwidth
80.0 GB/s
22.4 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)
N/A
CUDA
+
-
OpenCL
1.2
-
OpenGL
4.3
ES 1.1
Shader Model
5.1
-
Vulkan
1.1.126
-
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-