GeForce GTX 650 Ti and Radeon HD 6850 X2 - video card comparison
Passmark - benchmark score GeForce GTX 650 Ti vs Radeon HD 6850 X2
GeForce GTX 650 Ti
2598
Radeon HD 6850 X2
2610
GeForce GTX 650 Ti
Radeon HD 6850 X2
Architecture
Kepler (2012−2018)
TeraScale 2 (2009−2015)
GPU code name
GK106
Barts
Market segment
Desktop
Desktop
Release date
October 2012
September 2011
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
One 6-pin
2x 8-pin
Core clock speed
928 MHz
800 MHz
CUDA cores
768
-
Floating-point performance
1,425 gflops
2x 1,536.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,540 million
1,700 million
Pipelines / CUDA cores
768
960
Power consumption (TDP)
110 Watt
254 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
59.2 billion/sec
38.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5.4 GB/s
4200 MHz
Memory bandwidth
86.4 GB/s
134.4 GB/s
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI
2x DVI, 1x HDMI, 1x DisplayPort
Multi monitor support
4 Displays
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
11.2 (11_0)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.3
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
N/A
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-