NVIDIA Quadro P620 vs NVIDIA Tesla P40

VS

We compared two Professional market GPUs: 2GB VRAM Quadro P620 and 24GB VRAM Tesla P40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P620 's Advantages

Released 1 years and 5 months late

Lower TDP (40W vs 250W)

NVIDIA Tesla P40 's Advantages

Boost Clock has increased by 13% (1531MHz vs 1354MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (347.1GB/s vs 80.13GB/s)

3328 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro P620

1.386 TFLOPS

Tesla P40 +748%

11.76 TFLOPS

Blender

Quadro P620

125

Tesla P40 +540%

800

OctaneBench

Quadro P620

25

Tesla P40 +564%

166

Quadro P620

VS

Tesla P40

Graphics Card

Feb 2018

Release Date

Sep 2016

Quadro

Generation

Tesla Pascal

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1266 MHz

Base Clock

1303 MHz

1354 MHz

Boost Clock

1531 MHz

1252 MHz

Memory Clock

1808 MHz

Memory

2GB

Memory Size

24GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

80.13GB/s

Bandwidth

347.1GB/s

Render Config

4

SM Count

30

-

Compute Units

-

512

Shading Units

3840

32

TMUs

240

16

ROPs

96

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

48 KB (per SM)

1024 KB

L2 Cache

3 MB

Theoretical Performance

21.66 GPixel/s

Pixel Rate

147.0 GPixel/s

43.33 GTexel/s

Texture Rate

367.4 GTexel/s

21.66 GFLOPS

FP16 (half)

183.7 GFLOPS

1386 GFLOPS

FP32 (float)

11.76 TFLOPS

43.33 GFLOPS

FP64 (double)

367.4 GFLOPS

Graphics Processor

GP107

GPU Name

GP102

-

GPU Variant

-

Pascal

Architecture

Pascal

Samsung

Foundry

TSMC

14 nm

Process Size

16 nm

3.3 billion

Transistors

11.8 billion

132 mm²

Die Size

471 mm²

Board Design

40W

TDP

250W

200 W

Suggested PSU

600 W

4x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

8-pin EPS

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

6.1

6.4

Shader Model

6.7

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