NVIDIA Tesla D870 vs NVIDIA Tesla M6

VS

NVIDIA Tesla D870

NVIDIA Tesla M6

We compared two Professional market GPUs: 1536MB VRAM Tesla D870 and 8GB VRAM Tesla M6 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla M6 's Advantages

Released 8 years and 3 months late

Boost Clock1180MHz

More VRAM (8GB vs 1536GB)

Larger VRAM bandwidth (160.4GB/s vs 76.80GB/s)

1408 additional rendering cores

Lower TDP (100W vs 520W)

Score

Benchmark

FP32 (float)

Tesla D870

0.346 TFLOPS

Tesla M6 +947%

3.625 TFLOPS

Tesla D870

VS

Tesla M6

Graphics Card

May 2007

Release Date

Aug 2015

Tesla

Generation

Tesla

Professional

Type

Professional

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

930 MHz

-

Boost Clock

1180 MHz

800 MHz

Memory Clock

1253 MHz

Memory

1536MB

Memory Size

8GB

GDDR3

Memory Type

GDDR5

384bit

Memory Bus

256bit

76.80GB/s

Bandwidth

160.4GB/s

Render Config

-

16

SM Count

-

128

Shading Units

1536

32

TMUs

96

24

ROPs

64

-

L1 Cache

48 KB (per SMM)

96 KB

L2 Cache

2 MB

-

Theoretical Performance

14.40 GPixel/s

Pixel Rate

75.52 GPixel/s

38.40 GTexel/s

Texture Rate

113.3 GTexel/s

-

345.6 GFLOPS

FP32 (float)

3.625 TFLOPS

-

FP64 (double)

113.3 GFLOPS

Board Design

520W

TDP

100W

900 W

Suggested PSU

300 W

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

G80

GPU Name

GM204

-

GPU Variant

GM204-995-A1

Tesla

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.681 billion

Transistors

5.2 billion

484 mm²

Die Size

398 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

3.0

N/A

Vulkan

1.3

1.0

CUDA

5.2

4.0

Shader Model

6.4

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