NVIDIA Quadro P620 vs NVIDIA Tesla K80

VS

We compared two Professional market GPUs: 2GB VRAM Quadro P620 and 12GB VRAM Tesla K80 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P620 's Advantages

Released 3 years and 3 months late

Boost Clock has increased by 64% (1354MHz vs 824MHz)

Lower TDP (40W vs 300W)

NVIDIA Tesla K80 's Advantages

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (240.6GB/s vs 80.13GB/s)

1984 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro P620

1.386 TFLOPS

Tesla K80 +196%

4.113 TFLOPS

Blender

Quadro P620

125

Tesla K80 +198%

373

OctaneBench

Quadro P620

25

Tesla K80 +148%

62

Quadro P620

VS

Tesla K80

Graphics Card

Feb 2018

Release Date

Nov 2014

Quadro

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1266 MHz

Base Clock

562 MHz

1354 MHz

Boost Clock

824 MHz

1252 MHz

Memory Clock

1253 MHz

Memory

2GB

Memory Size

12GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

80.13GB/s

Bandwidth

240.6GB/s

Render Config

4

SM Count

-

Compute Units

-

512

Shading Units

2496

32

TMUs

208

16

ROPs

48

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

1536 KB

Theoretical Performance

21.66 GPixel/s

Pixel Rate

42.85 GPixel/s

43.33 GTexel/s

Texture Rate

171.4 GTexel/s

21.66 GFLOPS

FP16 (half)

-

1386 GFLOPS

FP32 (float)

4.113 TFLOPS

43.33 GFLOPS

FP64 (double)

1371 GFLOPS

Graphics Processor

GP107

GPU Name

GK210

-

GPU Variant

GK210-885-A1

Pascal

Architecture

Kepler 2.0

Samsung

Foundry

TSMC

14 nm

Process Size

28 nm

3.3 billion

Transistors

7.1 billion

132 mm²

Die Size

561 mm²

Board Design

40W

TDP

300W

200 W

Suggested PSU

700 W

4x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

6.1

CUDA

3.7

6.4

Shader Model

5.1

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