NVIDIA Tesla K20c vs NVIDIA Quadro RTX 3000 Max Q

VS

NVIDIA Tesla K20c NVIDIA Quadro RTX 3000 Max Q

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

Main Differences

NVIDIA Tesla K20c 's Advantages

576 additional rendering cores

NVIDIA Quadro RTX 3000 Max Q 's Advantages

Released 6 years and 6 months late

Boost Clock1215MHz

More VRAM (6GB vs 5GB)

Larger VRAM bandwidth (288.0GB/s vs 208.0GB/s)

Lower TDP (60W vs 225W)

Score

Benchmark

FP32 (float)

Tesla K20c

3.524 TFLOPS

Quadro RTX 3000 Max Q +32%

4.666 TFLOPS

OctaneBench

Tesla K20c +61%

55

Quadro RTX 3000 Max Q

34

Tesla K20c

VS

Quadro RTX 3000 Max Q

Graphics Card

Nov 2012

Release Date

May 2019

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

600 MHz

-

Boost Clock

1215 MHz

1300 MHz

Memory Clock

1500 MHz

Memory

5GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

320bit

Memory Bus

192bit

208.0GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

30

-

Compute Units

-

2496

Shading Units

1920

208

TMUs

120

40

ROPs

64

-

Tensor Cores

240

-

RT Cores

30

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1280 KB

L2 Cache

3 MB

Theoretical Performance

36.71 GPixel/s

Pixel Rate

77.76 GPixel/s

146.8 GTexel/s

Texture Rate

145.8 GTexel/s

-

FP16 (half)

9.331 TFLOPS

3.524 TFLOPS

FP32 (float)

4.666 TFLOPS

1175 GFLOPS

FP64 (double)

145.8 GFLOPS

Graphics Processor

GK110

GPU Name

TU106

GK110-885-KA-A1

GPU Variant

-

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

7.08 billion

Transistors

10.8 billion

561 mm²

Die Size

445 mm²

Board Design

225W

TDP

60W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

7.5

5.1

Shader Model

6.6

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