NVIDIA GRID M40 vs NVIDIA GRID K520Q

VS

NVIDIA GRID M40

NVIDIA GRID K520Q

We compared two Professional market GPUs: 8GB VRAM GRID M40 and 4GB VRAM GRID K520Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID M40 's Advantages

Released 1 years and 10 months late

More VRAM (8GB vs 4GB)

Lower TDP (50W vs 225W)

NVIDIA GRID K520Q 's Advantages

Larger VRAM bandwidth (160.0GB/s vs 83.20GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

GRID M40

0.793 TFLOPS

GRID K520Q +188%

2.289 TFLOPS

GRID M40

VS

GRID K520Q

Graphics Card

May 2016

Release Date

Jul 2014

GRID

Generation

GRID

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1300 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

83.20GB/s

Bandwidth

160.0GB/s

Render Config

-

384

Shading Units

1536

32

TMUs

128

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

23.84 GPixel/s

33.06 GTexel/s

Texture Rate

95.36 GTexel/s

-

793.3 GFLOPS

FP32 (float)

2.289 TFLOPS

24.79 GFLOPS

FP64 (double)

95.36 GFLOPS

Board Design

50W

TDP

225W

250 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

-

Graphics Processor

GM107

GPU Name

GK104

-

Maxwell

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

3.54 billion

148 mm²

Die Size

294 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

5.0

CUDA

3.0

5.1

Shader Model

5.1

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