NVIDIA GeForce GTX 870M vs NVIDIA P106M

VS

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 870M and 4GB VRAM P106M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 870M 's Advantages

Boost Clock967MHz

Larger VRAM bandwidth (120.0GB/s vs 96.13GB/s)

192 additional rendering cores

NVIDIA P106M 's Advantages

Released 4 years and 10 months late

More VRAM (4GB vs 3GB)

Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 870M

2.599 TFLOPS

P106M +14%

2.974 TFLOPS

GeForce GTX 870M

VS

P106M

Graphics Card

Mar 2014

Release Date

Jan 2019

GeForce 800M

Generation

Mining GPUs

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

941 MHz

Base Clock

-

967 MHz

Boost Clock

-

1250 MHz

Memory Clock

1502 MHz

Memory

3GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

128bit

120.0GB/s

Bandwidth

96.13GB/s

Render Config

-

SM Count

9

-

Compute Units

-

1344

Shading Units

1152

112

TMUs

72

24

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

384 KB

L2 Cache

1280 KB

Theoretical Performance

27.08 GPixel/s

Pixel Rate

41.31 GPixel/s

108.3 GTexel/s

Texture Rate

92.95 GTexel/s

-

FP16 (half)

46.48 GFLOPS

2.599 TFLOPS

FP32 (float)

2.974 TFLOPS

108.3 GFLOPS

FP64 (double)

92.95 GFLOPS

Graphics Processor

GK104

GPU Name

GP106

N15E-GT-A2

GPU Variant

GP106-505-KC-A1

Kepler

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

3.54 billion

Transistors

4.4 billion

294 mm²

Die Size

200 mm²

Board Design

100W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

6.1

5.1

Shader Model

6.4

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