NVIDIA GRID M40 vs NVIDIA Tesla D870

VS

NVIDIA GRID M40

NVIDIA Tesla D870

We compared two Professional market GPUs: 8GB VRAM GRID M40 and 1536MB VRAM Tesla D870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID M40 's Advantages

Released 9 years late

More VRAM (8GB vs 1536GB)

Larger VRAM bandwidth (83.20GB/s vs 76.80GB/s)

256 additional rendering cores

Lower TDP (50W vs 520W)

Score

Benchmark

FP32 (float)

GRID M40 +129%

0.793 TFLOPS

Tesla D870

0.346 TFLOPS

GRID M40

VS

Tesla D870

Graphics Card

May 2016

Release Date

May 2007

GRID

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1300 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

384bit

83.20GB/s

Bandwidth

76.80GB/s

Render Config

-

SM Count

16

384

Shading Units

128

32

TMUs

32

16

ROPs

24

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

96 KB

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

14.40 GPixel/s

33.06 GTexel/s

Texture Rate

38.40 GTexel/s

-

793.3 GFLOPS

FP32 (float)

345.6 GFLOPS

24.79 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

520W

250 W

Suggested PSU

900 W

No outputs

Outputs

No outputs

-

Graphics Processor

GM107

GPU Name

G80

-

Maxwell

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

90 nm

1.87 billion

Transistors

0.681 billion

148 mm²

Die Size

484 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1 (1.0)

1.3

Vulkan

N/A

5.0

CUDA

1.0

5.1

Shader Model

4.0

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