Logo

GeForce GTX 660 Ti and NV1 - video card comparison


GeForce GTX 660 Ti

NV1


Architecture
Kepler (2012−2018)
-

GPU code name
GK104
NV1

Market segment
Desktop
Desktop

Release date
August 2012
September 1995

Bus support
PCI Express 3.0
-

Interface
PCIe 3.0 x16
PCI

Supplementary power connectors
Two 6-pin
None

SLI options
+
-

Boost clock speed
980 MHz
-

Core clock speed
915 MHz
75 MHz

CUDA cores
1344
-

Floating-point performance
2,459.5 gflops
-

Manufacturing process technology
28 nm
500 nm

Number of transistors
3,540 million
1 million

Pipelines / CUDA cores
1344
-

Power consumption (TDP)
150 Watt
2 Watt

Texture fill rate
102.5 billion/sec
0.08

Memory type
GDDR5
EDO

Maximum RAM amount
2 GB
2 MB

Memory bus width
192-bit GDDR5
64 Bit

Memory clock speed
6.0 GB/s
60 MHz

Memory bandwidth
144.2 GB/s
480.0 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)
1.0

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
+
-