NVIDIA GeForce GTX 850M GDDR5 Full Specs

Summary

640 Shaders 876MHz

2GB GDDR580GB/s

Peak·FP32·FP16 1.12 TFLOPS

Form Factor Soldered

TDP 40W

Theoretical Performance

Clock Speed876MHz UC·Boost·OC

Peak OPS 1.12 TFLOPSFP32

FP32 1.12 TFLOPS

FP64 35.04 GFLOPS

Pixel Rate 14 GPixel/s

Texture Rate 35 GTexel/s

Core Config

Shaders 640 Shaders

TMUs 40 TMUs

ROPs 16 ROPs

SMs 5 SMs

Clocks

Boost Clock 876MHz

Cache

L1 64KB/SM

L2 Cache 2MB shared

Memory

2GB GDDR5

Memory Bus 128-bit

Memory Speed 5GT/s

Memory Bandwidth 80GB/s

ECC No

Power & Thermals

TDP 40W

Video Output

Max Resolution 4096x2304

Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 34Hz

Multi-Monitor 2

Adaptive Sync G-Sync FreeSync

DSC Not Supported

API Support

Shader Model 6.7

DirectX DirectX 12 Direct3D 11_0

OpenGL 4.6 OpenCL 3 Vulkan 1.3

CUDA 5 PureVideo HD VP6 VDPAU Feature Set E

Encoder

Encoder NVENC 2

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

Chip

Manufacturer NVIDIA

Chip Designer NVIDIA

Architecture Maxwell

Family GeForce 800

Branding

Codename NV117

Chip Variant GM107-220-A2

Market Segment Laptop

Release Date Mar 12, 2014

Fabrication

Foundry TSMC

Fabrication Node 28nm

Die Size 148mm²

Transistor Count 1.9B

Transistor Density 12.64 MTr/mm²

Images