NVIDIA Quadro RTX 3000 Mobile vs NVIDIA Tesla K20c

VS

NVIDIA Quadro RTX 3000 Mobile

NVIDIA Tesla K20c

We compared two Professional market GPUs: 6GB VRAM Quadro RTX 3000 Mobile and 5GB VRAM Tesla K20c to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 3000 Mobile 's Advantages

Released 6 years and 6 months late

Boost Clock1380MHz

More VRAM (6GB vs 5GB)

Larger VRAM bandwidth (336.0GB/s vs 208.0GB/s)

Lower TDP (80W vs 225W)

NVIDIA Tesla K20c 's Advantages

576 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro RTX 3000 Mobile +50%

5.299 TFLOPS

Tesla K20c

3.524 TFLOPS

Quadro RTX 3000 Mobile

VS

Tesla K20c

Graphics Card

May 2019

Release Date

Nov 2012

Quadro Mobile

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

945 MHz

Base Clock

-

1380 MHz

Boost Clock

-

1750 MHz

Memory Clock

1300 MHz

Memory

6GB

Memory Size

5GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

320bit

336.0GB/s

Bandwidth

208.0GB/s

Render Config

-

30

SM Count

-

1920

Shading Units

2496

120

TMUs

208

64

ROPs

40

240

Tensor Cores

-

30

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

3 MB

L2 Cache

1280 KB

-

Theoretical Performance

88.32 GPixel/s

Pixel Rate

36.71 GPixel/s

165.6 GTexel/s

Texture Rate

146.8 GTexel/s

10.60 TFLOPS

FP16 (half)

-

5.299 TFLOPS

FP32 (float)

3.524 TFLOPS

165.6 GFLOPS

FP64 (double)

1175 GFLOPS

Board Design

80W

TDP

225W

-

Suggested PSU

550 W

No outputs

Outputs

No outputs

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

TU106

GPU Name

GK110

N19E-Q1-KA-K1

GPU Variant

GK110-885-KA-A1

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

10.8 billion

Transistors

7.08 billion

445 mm²

Die Size

561 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

7.5

CUDA

3.5

6.6

Shader Model

5.1

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