NVIDIA Tesla M40 vs NVIDIA GRID K520Q

VS

NVIDIA Tesla M40

NVIDIA GRID K520Q

We compared two Professional market GPUs: 12GB VRAM Tesla M40 and 4GB VRAM GRID K520Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla M40 's Advantages

Released 1 years and 4 months late

Boost Clock1112MHz

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (288.4GB/s vs 160.0GB/s)

1536 additional rendering cores

NVIDIA GRID K520Q 's Advantages

Lower TDP (225W vs 250W)

Score

Benchmark

FP32 (float)

Tesla M40 +198%

6.832 TFLOPS

GRID K520Q

2.289 TFLOPS

Tesla M40

VS

GRID K520Q

Graphics Card

Nov 2015

Release Date

Jul 2014

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

1250 MHz

Memory

12GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

160.0GB/s

Render Config

-

3072

Shading Units

1536

192

TMUs

128

96

ROPs

32

-

48 KB (per SMM)

L1 Cache

16 KB (per SMX)

3 MB

L2 Cache

512 KB

-

Theoretical Performance

106.8 GPixel/s

Pixel Rate

23.84 GPixel/s

213.5 GTexel/s

Texture Rate

95.36 GTexel/s

-

6.832 TFLOPS

FP32 (float)

2.289 TFLOPS

213.5 GFLOPS

FP64 (double)

95.36 GFLOPS

Board Design

250W

TDP

225W

600 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

8-pin EPS

Power Connectors

-

Graphics Processor

GM200

GPU Name

GK104

GM200-895-A1

GPU Variant

-

Maxwell 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

8 billion

Transistors

3.54 billion

601 mm²

Die Size

294 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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