NVIDIA Quadro RTX 4000 vs NVIDIA Tesla P40

VS

NVIDIA Quadro RTX 4000

NVIDIA Tesla P40

We compared two Professional market GPUs: 8GB VRAM Quadro RTX 4000 and 24GB VRAM Tesla P40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 4000 's Advantages

Released 2 years and 2 months late

Boost Clock has increased by 1% (1545MHz vs 1531MHz)

Larger VRAM bandwidth (416.0GB/s vs 347.1GB/s)

Lower TDP (160W vs 250W)

NVIDIA Tesla P40 's Advantages

More VRAM (24GB vs 8GB)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro RTX 4000

7.119 TFLOPS

Tesla P40 +65%

11.76 TFLOPS

Quadro RTX 4000

VS

Tesla P40

Graphics Card

Nov 2018

Release Date

Sep 2016

Quadro

Generation

Tesla Pascal

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1005 MHz

Base Clock

1303 MHz

1545 MHz

Boost Clock

1531 MHz

1625 MHz

Memory Clock

1808 MHz

Memory

8GB

Memory Size

24GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

384bit

416.0GB/s

Bandwidth

347.1GB/s

Render Config

-

36

SM Count

30

2304

Shading Units

3840

144

TMUs

240

64

ROPs

96

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

4 MB

L2 Cache

3 MB

-

Theoretical Performance

98.88 GPixel/s

Pixel Rate

147.0 GPixel/s

222.5 GTexel/s

Texture Rate

367.4 GTexel/s

14.24 TFLOPS

FP16 (half)

183.7 GFLOPS

7.119 TFLOPS

FP32 (float)

11.76 TFLOPS

222.5 GFLOPS

FP64 (double)

367.4 GFLOPS

Board Design

160W

TDP

250W

450 W

Suggested PSU

600 W

3x DisplayPort 1.4a 1x USB Type-C

Outputs

No outputs

1x 8-pin

Power Connectors

8-pin EPS

Graphics Processor

TU104

GPU Name

GP102

TU104-850-A1

GPU Variant

-

Turing

Architecture

Pascal

TSMC

Foundry

TSMC

12 nm

Process Size

16 nm

13.6 billion

Transistors

11.8 billion

545 mm²

Die Size

471 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

6.1

6.6

Shader Model

6.7

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