Logo

GeForce GTX 680 and GeForce 2 Go (200 / 100) - video card comparison


GeForce GTX 680

GeForce 2 Go (200 / 100)


Architecture
Kepler (2012−2018)
-

GPU code name
GK104
NV11

Market segment
Desktop
Laptop

Release date
March 2012
March 2001

Bus support
PCI Express 3.0
-

Interface
PCIe 3.0 x16
-

Supplementary power connectors
Two 6-pin
-

SLI options
+
-

Boost clock speed
1058 MHz
166 MHz

Core clock speed
1006 MHz
-

CUDA cores
1536
-

Floating-point performance
3,090.4 gflops
-

Manufacturing process technology
28 nm
180 nm

Number of transistors
3,540 million
-

Pipelines / CUDA cores
1536
1

Power consumption (TDP)
195 Watt
2 Watt

Texture fill rate
128.8 billion/sec
-

Memory type
GDDR5
DDR

Maximum RAM amount
2048 MB
64 MB

Memory bus width
256-bit GDDR5
32 / 64 Bit

Memory clock speed
6000 MHz
-

Memory bandwidth
192.2 GB/s
-

Shared memory
-
-

Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
-

Multi monitor support
4 displays
-

HDMI
+
-

HDCP
+
-

Maximum VGA resolution
2048x1536
-

Audio input for HDMI
Internal
-

DirectX
12 (11_0)
DDR

CUDA
+
-

OpenCL
1.2
-

OpenGL
4.2
-

Shader Model
5.1
-

Vulkan
1.1.126
-