NVIDIA Tesla K20Xm vs NVIDIA Quadro RTX 5000

VS

NVIDIA Tesla K20Xm NVIDIA Quadro RTX 5000

We compared two Professional market GPUs: 6GB VRAM Tesla K20Xm and 16GB VRAM Quadro RTX 5000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 5000 's Advantages

Released 5 years and 9 months late

Boost Clock1815MHz

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (448.0GB/s vs 249.6GB/s)

384 additional rendering cores

Lower TDP (230W vs 235W)

Score

Benchmark

FP32 (float)

Tesla K20Xm

3.935 TFLOPS

Quadro RTX 5000 +183%

11.15 TFLOPS

Tesla K20Xm

VS

Quadro RTX 5000

Graphics Card

Nov 2012

Release Date

Aug 2018

Tesla

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1620 MHz

-

Boost Clock

1815 MHz

1300 MHz

Memory Clock

1750 MHz

Memory

6GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

249.6GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

48

-

Compute Units

-

2688

Shading Units

3072

224

TMUs

192

48

ROPs

64

-

Tensor Cores

384

-

RT Cores

48

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

4 MB

Theoretical Performance

40.99 GPixel/s

Pixel Rate

116.2 GPixel/s

164.0 GTexel/s

Texture Rate

348.5 GTexel/s

-

FP16 (half)

22.30 TFLOPS

3.935 TFLOPS

FP32 (float)

11.15 TFLOPS

1312 GFLOPS

FP64 (double)

348.5 GFLOPS

Graphics Processor

GK110

GPU Name

TU104

-

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

235W

TDP

230W

550 W

Suggested PSU

550 W

No outputs

Outputs

4x DisplayPort 1.4a 1x USB Type-C

-

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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