GeForce GTX 660 Ti and Graphics Vantage - video card comparison
GeForce GTX 660 Ti
Graphics Vantage
Architecture
Kepler (2012−2018)
Mach (1992−1997)
GPU code name
GK104
Mach8
Market segment
Desktop
Desktop
Release date
August 2012
1992
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
ISA 16 Bit
Supplementary power connectors
Two 6-pin
-
SLI options
+
-
Boost clock speed
980 MHz
-
Core clock speed
915 MHz
10 MHz
CUDA cores
1344
-
Floating-point performance
2,459.5 gflops
-
Manufacturing process technology
28 nm
800 nm
Number of transistors
3,540 million
-
Pipelines / CUDA cores
1344
-
Power consumption (TDP)
150 Watt
-
Texture fill rate
102.5 billion/sec
-
Memory type
GDDR5
DRAM
Maximum RAM amount
2 GB
1 MB
Memory bus width
192-bit GDDR5
32 Bit
Memory clock speed
6.0 GB/s
10 MHz
Memory bandwidth
144.2 GB/s
40 MB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
1x VGA
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
N/A
OpenGL
4.3
N/A
Shader Model
5.1
-
Vulkan
1.1.126
N/A
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-