NVIDIA GeForce 945A vs NVIDIA P106M

VS

NVIDIA GeForce 945A

NVIDIA P106M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945A and 4GB VRAM P106M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945A 's Advantages

Boost Clock1189MHz

Lower TDP (33W vs 75W)

NVIDIA P106M 's Advantages

Released 3 years and 10 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (96.13GB/s vs 40.10GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 945A

0.913 TFLOPS

P106M +225%

2.974 TFLOPS

GeForce 945A

VS

P106M

Graphics Card

Mar 2015

Release Date

Jan 2019

GeForce 900A

Generation

Mining GPUs

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1006 MHz

Base Clock

-

1189 MHz

Boost Clock

-

1253 MHz

Memory Clock

1502 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

40.10GB/s

Bandwidth

96.13GB/s

Render Config

-

SM Count

9

384

Shading Units

1152

24

TMUs

72

8

ROPs

32

-

64 KB (per SMM)

L1 Cache

48 KB (per SM)

1024 KB

L2 Cache

1280 KB

-

Theoretical Performance

9.512 GPixel/s

Pixel Rate

41.31 GPixel/s

28.54 GTexel/s

Texture Rate

92.95 GTexel/s

-

FP16 (half)

46.48 GFLOPS

913.2 GFLOPS

FP32 (float)

2.974 TFLOPS

28.54 GFLOPS

FP64 (double)

92.95 GFLOPS

Board Design

33W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GM108

GPU Name

GP106

-

GPU Variant

GP106-505-KC-A1

Maxwell

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

Unknown

Transistors

4.4 billion

Unknown

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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