NVIDIA Tesla M40 vs NVIDIA Quadro P620

VS

NVIDIA Tesla M40

NVIDIA Quadro P620

We compared two Professional market GPUs: 12GB VRAM Tesla M40 and 2GB VRAM Quadro P620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla M40 's Advantages

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (288.4GB/s vs 80.13GB/s)

2560 additional rendering cores

NVIDIA Quadro P620 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 22% (1354MHz vs 1112MHz)

Lower TDP (40W vs 250W)

Score

Benchmark

FP32 (float)

Tesla M40 +392%

6.832 TFLOPS

Quadro P620

1.386 TFLOPS

Blender

Tesla M40

106

Quadro P620 +22%

130

OctaneBench

Tesla M40 +392%

123

Quadro P620

25

Tesla M40

VS

Quadro P620

Graphics Card

Nov 2015

Release Date

Feb 2018

Tesla Maxwell

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

948 MHz

Base Clock

1266 MHz

1112 MHz

Boost Clock

1354 MHz

1502 MHz

Memory Clock

1252 MHz

Memory

12GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

288.4GB/s

Bandwidth

80.13GB/s

Render Config

-

SM Count

4

3072

Shading Units

512

192

TMUs

32

96

ROPs

16

-

48 KB (per SMM)

L1 Cache

48 KB (per SM)

3 MB

L2 Cache

1024 KB

-

Theoretical Performance

106.8 GPixel/s

Pixel Rate

21.66 GPixel/s

213.5 GTexel/s

Texture Rate

43.33 GTexel/s

-

FP16 (half)

21.66 GFLOPS

6.832 TFLOPS

FP32 (float)

1386 GFLOPS

213.5 GFLOPS

FP64 (double)

43.33 GFLOPS

Board Design

250W

TDP

40W

600 W

Suggested PSU

200 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

8-pin EPS

Power Connectors

None

Graphics Processor

GM200

GPU Name

GP107

GM200-895-A1

GPU Variant

-

Maxwell 2.0

Architecture

Pascal

TSMC

Foundry

Samsung

28 nm

Process Size

14 nm

8 billion

Transistors

3.3 billion

601 mm²

Die Size

132 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.2

CUDA

6.1

6.7

Shader Model

6.4

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