NVIDIA Tesla M40 vs NVIDIA GRID K1

VS

NVIDIA Tesla M40

NVIDIA GRID K1

We compared two Professional market GPUs: 12GB VRAM Tesla M40 and 4GB VRAM GRID K1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla M40 's Advantages

Released 2 years and 8 months late

Boost Clock1112MHz

More VRAM (12GB vs 4GB)

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

2880 additional rendering cores

NVIDIA GRID K1 's Advantages

Lower TDP (130W vs 250W)

Score

Benchmark

FP32 (float)

Tesla M40 +1995%

6.832 TFLOPS

GRID K1

0.326 TFLOPS

Tesla M40

VS

GRID K1

Graphics Card

Nov 2015

Release Date

Mar 2013

Tesla Maxwell

Generation

GRID

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

948 MHz

Base Clock

-

1112 MHz

Boost Clock

-

1502 MHz

Memory Clock

891 MHz

Memory

12GB

Memory Size

4GB

GDDR5

Memory Type

DDR3

384bit

Memory Bus

128bit

288.4GB/s

Bandwidth

28.51GB/s

Render Config

-

3072

Shading Units

192

TMUs

16

96

ROPs

16

-

48 KB (per SMM)

L1 Cache

16 KB (per SMX)

3 MB

L2 Cache

256 KB

-

Theoretical Performance

106.8 GPixel/s

Pixel Rate

3.400 GPixel/s

213.5 GTexel/s

Texture Rate

13.60 GTexel/s

-

6.832 TFLOPS

FP32 (float)

326.4 GFLOPS

213.5 GFLOPS

FP64 (double)

13.60 GFLOPS

Board Design

250W

TDP

130W

600 W

Suggested PSU

300 W

No outputs

Outputs

No outputs

8-pin EPS

Power Connectors

1x 6-pin

Graphics Processor

GM200

GPU Name

GK107

GM200-895-A1

GPU Variant

GK107-450-A2

Maxwell 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

8 billion

Transistors

1.27 billion

601 mm²

Die Size

118 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

5.2

CUDA

3.0

6.7

Shader Model

5.1

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