NVIDIA Tesla K20c vs NVIDIA Quadro RTX 5000

VS

NVIDIA Tesla K20c NVIDIA Quadro RTX 5000

We compared two Professional market GPUs: 5GB VRAM Tesla K20c and 16GB VRAM Quadro RTX 5000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20c 's Advantages

Lower TDP (225W vs 230W)

NVIDIA Quadro RTX 5000 's Advantages

Released 5 years and 9 months late

Boost Clock1815MHz

More VRAM (16GB vs 5GB)

Larger VRAM bandwidth (448.0GB/s vs 208.0GB/s)

576 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla K20c

3.524 TFLOPS

Quadro RTX 5000 +216%

11.15 TFLOPS

Tesla K20c

VS

Quadro RTX 5000

Graphics Card

Nov 2012

Release Date

Aug 2018

Tesla

Generation

Quadro

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1620 MHz

-

Boost Clock

1815 MHz

1300 MHz

Memory Clock

1750 MHz

Memory

5GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

320bit

Memory Bus

256bit

208.0GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

48

-

Compute Units

-

2496

Shading Units

3072

208

TMUs

192

40

ROPs

64

-

Tensor Cores

384

-

RT Cores

48

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1280 KB

L2 Cache

4 MB

Theoretical Performance

36.71 GPixel/s

Pixel Rate

116.2 GPixel/s

146.8 GTexel/s

Texture Rate

348.5 GTexel/s

-

FP16 (half)

22.30 TFLOPS

3.524 TFLOPS

FP32 (float)

11.15 TFLOPS

1175 GFLOPS

FP64 (double)

348.5 GFLOPS

Graphics Processor

GK110

GPU Name

TU104

GK110-885-KA-A1

GPU Variant

TU104-875-A1

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

7.08 billion

Transistors

13.6 billion

561 mm²

Die Size

545 mm²

Board Design

225W

TDP

230W

550 W

Suggested PSU

550 W

No outputs

Outputs

4x DisplayPort 1.4a 1x USB Type-C

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

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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