NVIDIA Tesla K20Xm vs NVIDIA Quadro RTX 3000 Mobile

VS

NVIDIA Tesla K20Xm NVIDIA Quadro RTX 3000 Mobile

We compared two Professional market GPUs: 6GB VRAM Tesla K20Xm and 6GB VRAM Quadro RTX 3000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20Xm 's Advantages

768 additional rendering cores

NVIDIA Quadro RTX 3000 Mobile 's Advantages

Released 6 years and 6 months late

Boost Clock1380MHz

Larger VRAM bandwidth (336.0GB/s vs 249.6GB/s)

Lower TDP (80W vs 235W)

Score

Benchmark

FP32 (float)

Tesla K20Xm

3.935 TFLOPS

Quadro RTX 3000 Mobile +34%

5.299 TFLOPS

Tesla K20Xm

VS

Quadro RTX 3000 Mobile

Graphics Card

Nov 2012

Release Date

May 2019

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

945 MHz

-

Boost Clock

1380 MHz

1300 MHz

Memory Clock

1750 MHz

Memory

6GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

192bit

249.6GB/s

Bandwidth

336.0GB/s

Render Config

-

SM Count

30

-

Compute Units

-

2688

Shading Units

1920

224

TMUs

120

48

ROPs

64

-

Tensor Cores

240

-

RT Cores

30

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

3 MB

Theoretical Performance

40.99 GPixel/s

Pixel Rate

88.32 GPixel/s

164.0 GTexel/s

Texture Rate

165.6 GTexel/s

-

FP16 (half)

10.60 TFLOPS

3.935 TFLOPS

FP32 (float)

5.299 TFLOPS

1312 GFLOPS

FP64 (double)

165.6 GFLOPS

Graphics Processor

GK110

GPU Name

TU106

-

GPU Variant

N19E-Q1-KA-K1

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

235W

TDP

80W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

-

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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