NVIDIA GeForce GTX 680M Full Specs

Summary

1,344 Shaders 719MHz

4GB GDDR5115.2GB/s

Peak·FP32·FP16 1.93 TFLOPS

Form Factor Soldered

TDP 100W

Theoretical Performance

Clock Speed719MHz UC·Boost·OC

Peak OPS 1.93 TFLOPSFP32

FP32 1.93 TFLOPS

FP64 80.52 GFLOPS

Pixel Rate 23 GPixel/s

Texture Rate 80.5 GTexel/s

Core Config

Shaders 1,344 Shaders

TMUs 112 TMUs

ROPs 32 ROPs

SMs 7 SMs

Clocks

Boost Clock 719MHz

Cache

L1 48KB/SM Tex

L2 Cache 512KB shared

Memory

4GB GDDR5

Memory Bus 256-bit

Memory Speed 3.6GT/s

Memory Bandwidth 115.2GB/s

ECC No

Power & Thermals

TDP 100W

Video Output

Max Resolution 4096x2304

Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 68Hz

Multi-Monitor 2

Adaptive Sync G-Sync FreeSync

DSC Not Supported

API Support

Shader Model 6.5

DirectX DirectX 12 Direct3D 11_0

OpenGL 4.6 OpenCL 3 Vulkan 1.2

CUDA 3 PureVideo HD VP5 VDPAU Feature Set D

Encoder

Encoder NVENC 1

Codec AVC (H.264)

Decoder

Decoder NVDEC 1

Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264)

Card

Form Factor Soldered

PCIe PCIe 3.0 x16

Multi-GPU Multi-GPU Support Supported Multi-GPU Type 2-way SLI

Chip

Manufacturer NVIDIA

Chip Designer NVIDIA

Architecture Kepler

Family GeForce 600

Branding

Codename NVE4

Chip Variant GK104-200-KD-A2

Market Segment Laptop

Release Date Jun 4, 2012

Fabrication

Foundry TSMC

Fabrication Node 28nm

Die Size 294mm²

Transistor Count 3.5B

Transistor Density 12.04 MTr/mm²

Images