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ASUS GTX 850M 4 GB

Graphics Processor
GM107
Cores
640
TMUs
40
ROPs
16
Memory Size
4 GB
Memory Type
DDR3
Bus Width
128 bit

Graphics Processor

GPU Name
GM107
GPU Variant
N15P-GT-A1
Architecture
Maxwell
Foundry
TSMC
Process Size
28 nm
Transistors
1,870 million
Die Size
148 mm²

Graphics Card

Release Date
Mar 12th, 2014
Generation
GeForce 800M
Production
End-of-life
Bus Interface
PCIe 3.0 x16

Clock Speeds

GPU Clock
902 MHz
Memory Clock
1001 MHz
2002 MHz effective

Memory

Memory Size
2 GB
4 GB
Memory Type
DDR3
Memory Bus
128 bit
Bandwidth
32.03 GB/s

Render Config

Shading Units
640
TMUs
40
ROPs
16
SMM Count
5
L1 Cache
64 KB (per SMM)
L2 Cache
2 MB

Theoretical Performance

Pixel Rate
14.43 GPixel/s
Texture Rate
36.08 GTexel/s
FP32 (float) performance
1,155 GFLOPS
FP64 (double) performance
36.08 GFLOPS (1:32)

Board Design

Slot Width
IGP
TDP
45 W
Outputs
No outputs

Graphics Features

DirectX
12.0 (11_0)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.1.103
CUDA
5.0
Shader Model
5.1

Custom Board Notes

Asus N550JK Laptop

Other retail boards based on this design (3)

Name GPU Clock Memory Clock Other Changes
ASUS GTX 850M 4 GB 902 MHz 1001 MHz 4 GB
Dell GTX 850M 4 GB 902 MHz 900 MHz 4 GB
Lenovo GTX 850M 863 MHz 1253 MHz GDDR5