NVIDIA GRID K100 vs NVIDIA Tesla M40

VS

NVIDIA GRID K100

NVIDIA Tesla M40

We compared two Professional market GPUs: 256MB VRAM GRID K100 and 12GB VRAM Tesla M40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K100 's Advantages

Lower TDP (130W vs 250W)

NVIDIA Tesla M40 's Advantages

Released 2 years and 5 months late

Boost Clock1112MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (288.4GB/s vs 28.51GB/s)

2880 additional rendering cores

Score

Benchmark

FP32 (float)

GRID K100

0.326 TFLOPS

Tesla M40 +1995%

6.832 TFLOPS

GRID K100

VS

Tesla M40

Graphics Card

Jun 2013

Release Date

Nov 2015

GRID

Generation

Tesla Maxwell

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

948 MHz

-

Boost Clock

1112 MHz

891 MHz

Memory Clock

1502 MHz

Memory

256MB

Memory Size

12GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

384bit

28.51GB/s

Bandwidth

288.4GB/s

Render Config

-

192

Shading Units

3072

16

TMUs

192

16

ROPs

96

-

16 KB (per SMX)

L1 Cache

48 KB (per SMM)

256 KB

L2 Cache

3 MB

-

Theoretical Performance

3.400 GPixel/s

Pixel Rate

106.8 GPixel/s

13.60 GTexel/s

Texture Rate

213.5 GTexel/s

-

326.4 GFLOPS

FP32 (float)

6.832 TFLOPS

13.60 GFLOPS

FP64 (double)

213.5 GFLOPS

Board Design

130W

TDP

250W

300 W

Suggested PSU

600 W

No outputs

Outputs

No outputs

-

Power Connectors

8-pin EPS

Graphics Processor

GK107

GPU Name

GM200

-

GPU Variant

GM200-895-A1

Kepler

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

8 billion

118 mm²

Die Size

601 mm²

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

5.2

5.1

Shader Model

6.7

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