NVIDIA Quadro RTX 8000 Passive vs NVIDIA Tesla K20Xm

VS

NVIDIA Quadro RTX 8000 Passive NVIDIA Tesla K20Xm

We compared two Professional market GPUs: 48GB VRAM Quadro RTX 8000 Passive and 6GB VRAM Tesla K20Xm to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 8000 Passive 's Advantages

Released 5 years and 9 months late

Boost Clock1620MHz

More VRAM (48GB vs 6GB)

Larger VRAM bandwidth (672.0GB/s vs 249.6GB/s)

1920 additional rendering cores

NVIDIA Tesla K20Xm 's Advantages

Lower TDP (235W vs 260W)

Score

Benchmark

FP32 (float)

Quadro RTX 8000 Passive +279%

14.93 TFLOPS

Tesla K20Xm

3.935 TFLOPS

Quadro RTX 8000 Passive

VS

Tesla K20Xm

Graphics Card

Aug 2018

Release Date

Nov 2012

Quadro

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1230 MHz

Base Clock

-

1620 MHz

Boost Clock

-

1750 MHz

Memory Clock

1300 MHz

Memory

48GB

Memory Size

6GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

384bit

672.0GB/s

Bandwidth

249.6GB/s

Render Config

72

SM Count

-

Compute Units

-

4608

Shading Units

2688

288

TMUs

224

96

ROPs

48

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

6 MB

L2 Cache

1536 KB

Theoretical Performance

155.5 GPixel/s

Pixel Rate

40.99 GPixel/s

466.6 GTexel/s

Texture Rate

164.0 GTexel/s

29.86 TFLOPS

FP16 (half)

-

14.93 TFLOPS

FP32 (float)

3.935 TFLOPS

466.6 GFLOPS

FP64 (double)

1312 GFLOPS

Graphics Processor

TU102

GPU Name

GK110

TU102-875-A1

GPU Variant

-

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

18.6 billion

Transistors

7.08 billion

754 mm²

Die Size

561 mm²

Board Design

260W

TDP

235W

600 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

-

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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