GeForce GTX 650 Ti Boost and GeForce GTS 250 - video card comparison
Passmark - benchmark score GeForce GTX 650 Ti Boost vs GeForce GTS 250
GeForce GTX 650 Ti Boost
3438
GeForce GTS 250
616
GeForce GTX 650 Ti Boost
GeForce GTS 250
Architecture
Kepler (2012−2018)
Tesla (2006−2010)
GPU code name
GK106
G92B
Market segment
Desktop
Desktop
Release date
March 2013
March 2009
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
One 6-pin
6-pin
SLI options
+
+
Boost clock speed
1033 MHz
-
Core clock speed
980 MHz
738 MHz
CUDA cores
768
128
Floating-point performance
1,585 gflops
387.1 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
2,540 million
754 million
Pipelines / CUDA cores
768
128
Power consumption (TDP)
134 Watt
150 Watt
Maximum GPU temperature
97 °C
105 °C
Texture fill rate
62.7 billion/sec
47.2 billion/sec
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
6.0 GB/s
1100 MHz
Memory bandwidth
144.2 GB/s
70.4 GB/s
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
Two Dual Link DVI
Multi monitor support
4 Displays
+
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
Internal
S/PDIF
DirectX
12 (11_0)
11.1 (10_0)
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.3
3.0
Shader Model
5.1
4.0
Vulkan
1.1.126
N/A
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-