NVIDIA GeForce GTX 850A vs NVIDIA P106M

VS

NVIDIA GeForce GTX 850A

NVIDIA P106M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850A and 4GB VRAM P106M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850A 's Advantages

Boost Clock936MHz

Lower TDP (45W vs 75W)

NVIDIA P106M 's Advantages

Released 4 years and 10 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (96.13GB/s vs 28.80GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 850A

1.198 TFLOPS

P106M +148%

2.974 TFLOPS

GeForce GTX 850A

VS

P106M

Graphics Card

Mar 2014

Release Date

Jan 2019

GeForce 800A

Generation

Mining GPUs

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

902 MHz

Base Clock

-

936 MHz

Boost Clock

-

900 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

96.13GB/s

Render Config

-

SM Count

9

640

Shading Units

1152

40

TMUs

72

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

48 KB (per SM)

2 MB

L2 Cache

1280 KB

-

Theoretical Performance

14.98 GPixel/s

Pixel Rate

41.31 GPixel/s

37.44 GTexel/s

Texture Rate

92.95 GTexel/s

-

FP16 (half)

46.48 GFLOPS

1198 GFLOPS

FP32 (float)

2.974 TFLOPS

37.44 GFLOPS

FP64 (double)

92.95 GFLOPS

Board Design

45W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GM107

GPU Name

GP106

N15P-GT-A1

GPU Variant

GP106-505-KC-A1

Maxwell

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

1.87 billion

Transistors

4.4 billion

148 mm²

Die Size

200 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

6.1

5.1

Shader Model

6.4

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