NVIDIA Tesla K40t vs NVIDIA Quadro RTX 8000 Passive

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NVIDIA Tesla K40t NVIDIA Quadro RTX 8000 Passive

We compared two Professional market GPUs: 12GB VRAM Tesla K40t and 48GB VRAM Quadro RTX 8000 Passive to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K40t 's Advantages

Lower TDP (245W vs 260W)

NVIDIA Quadro RTX 8000 Passive 's Advantages

Released 4 years and 9 months late

Boost Clock has increased by 85% (1620MHz vs 876MHz)

More VRAM (48GB vs 12GB)

Larger VRAM bandwidth (672.0GB/s vs 288.4GB/s)

1728 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla K40t

5.046 TFLOPS

Quadro RTX 8000 Passive +195%

14.93 TFLOPS

Tesla K40t

VS

Quadro RTX 8000 Passive

Graphics Card

Nov 2013

Release Date

Aug 2018

Tesla

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

745 MHz

Base Clock

1230 MHz

876 MHz

Boost Clock

1620 MHz

1502 MHz

Memory Clock

1750 MHz

Memory

12GB

Memory Size

48GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

384bit

288.4GB/s

Bandwidth

672.0GB/s

Render Config

-

SM Count

72

-

Compute Units

-

2880

Shading Units

4608

240

TMUs

288

48

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

6 MB

Theoretical Performance

52.56 GPixel/s

Pixel Rate

155.5 GPixel/s

210.2 GTexel/s

Texture Rate

466.6 GTexel/s

-

FP16 (half)

29.86 TFLOPS

5.046 TFLOPS

FP32 (float)

14.93 TFLOPS

1.682 TFLOPS

FP64 (double)

466.6 GFLOPS

Graphics Processor

GK110B

GPU Name

TU102

-

GPU Variant

TU102-875-A1

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

7.08 billion

Transistors

18.6 billion

561 mm²

Die Size

754 mm²

Board Design

245W

TDP

260W

550 W

Suggested PSU

600 W

No outputs

Outputs

No outputs

-

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (11_1)

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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