NVIDIA Tesla C870 vs NVIDIA GRID M40

VS

NVIDIA Tesla C870 NVIDIA GRID M40

We compared two Professional market GPUs: 1536MB VRAM Tesla C870 and 8GB VRAM GRID M40 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 1GB)

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

256 additional rendering cores

Lower TDP (50W vs 171W)

Score

Benchmark

FP32 (float)

Tesla C870

0.346 TFLOPS

GRID M40 +129%

0.793 TFLOPS

Tesla C870

VS

GRID M40

Graphics Card

May 2007

Release Date

May 2016

Tesla

Generation

GRID

Professional

Type

Professional

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

1300 MHz

Memory

1536MB

Memory Size

8GB

GDDR3

Memory Type

GDDR5

384bit

Memory Bus

128bit

76.80GB/s

Bandwidth

83.20GB/s

Render Config

16

SM Count

-

Compute Units

-

128

Shading Units

384

32

TMUs

32

24

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SMM)

96 KB

L2 Cache

2 MB

Theoretical Performance

14.40 GPixel/s

Pixel Rate

16.53 GPixel/s

38.40 GTexel/s

Texture Rate

33.06 GTexel/s

-

FP16 (half)

-

345.6 GFLOPS

FP32 (float)

793.3 GFLOPS

-

FP64 (double)

24.79 GFLOPS

Graphics Processor

G80

GPU Name

GM107

-

GPU Variant

-

Tesla

Architecture

Maxwell

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.681 billion

Transistors

1.87 billion

484 mm²

Die Size

148 mm²

Board Design

171W

TDP

50W

450 W

Suggested PSU

250 W

No outputs

Outputs

No outputs

2x 6-pin

Power Connectors

-

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

3.0

N/A

Vulkan

1.3

1.0

CUDA

5.0

4.0

Shader Model

5.1

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