NVIDIA P106M vs ATI Mobility Radeon HD 3870

VS

NVIDIA P106M ATI Mobility Radeon HD 3870

We compared two Mobile platform GPUs: 4GB VRAM P106M and 512MB VRAM Mobility Radeon HD 3870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P106M 's Advantages

Released 10 years and 7 months late

Larger VRAM bandwidth (96.13GB/s vs 54.40GB/s)

832 additional rendering cores

ATI Mobility Radeon HD 3870 's Advantages

Lower TDP (55W vs 75W)

Score

Benchmark

FP32 (float)

P106M +604%

2.974 TFLOPS

Mobility Radeon HD 3870

0.422 TFLOPS

P106M

VS

Mobility Radeon HD 3870

Graphics Card

Jan 2019

Release Date

Jun 2008

Mining GPUs

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1502 MHz

Memory Clock

850 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

96.13GB/s

Bandwidth

54.40GB/s

Render Config

9

SM Count

-

Compute Units

4

1152

Shading Units

320

72

TMUs

16

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

-

1280 KB

L2 Cache

256 KB

Theoretical Performance

41.31 GPixel/s

Pixel Rate

10.56 GPixel/s

92.95 GTexel/s

Texture Rate

10.56 GTexel/s

46.48 GFLOPS

FP16 (half)

-

2.974 TFLOPS

FP32 (float)

422.4 GFLOPS

92.95 GFLOPS

FP64 (double)

84.48 GFLOPS

Graphics Processor

GP106

GPU Name

M88

GP106-505-KC-A1

GPU Variant

-

Pascal

Architecture

TeraScale

TSMC

Foundry

TSMC

16 nm

Process Size

55 nm

4.4 billion

Transistors

0.666 billion

200 mm²

Die Size

192 mm²

Board Design

75W

TDP

55W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

4.1

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