GeForce GTX 275 and GeForce GTX 650 - video card comparison
Passmark - benchmark score GeForce GTX 275 vs GeForce GTX 650
GeForce GTX 275
1458
GeForce GTX 650
1801
GeForce GTX 275
GeForce GTX 650
Architecture
Tesla 2.0 (2007−2013)
Kepler (2012−2018)
GPU code name
GT200B
GK107
Market segment
Desktop
Desktop
Release date
January 2009
September 2012
Bus support
PCI-E 2.0
PCI Express 3.0
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
One 6-pin
SLI options
+
-
Core clock speed
633 MHz
1058 MHz
CUDA cores
240
384
Floating-point performance
673.9 gflops
812.5 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
1,400 million
1,270 million
Pipelines / CUDA cores
240
384
Power consumption (TDP)
219 Watt
64 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
50.6 billion/sec
33.9 billion/sec
Memory type
GDDR3
GDDR5
Maximum RAM amount
896 MB
2 GB
Memory bus width
448 Bit
128-bit GDDR5
Memory clock speed
1134 MHz
5.0 GB/s
Memory bandwidth
127.0 GB/s
80.0 GB/s
Display Connectors
Two Dual Link DVI
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI
Multi monitor support
+
4 displays
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
S/PDIF
Internal
DirectX
11.1 (10_0)
12 (11_0)
CUDA
+
+
OpenCL
1.1
1.2
OpenGL
3.0
4.3
Shader Model
4.0
5.1
Vulkan
N/A
1.1.126
3D Blu-Ray
-
+
3D Gaming
-
+
3D Vision
-
+