NVIDIA Tesla P40 vs NVIDIA Quadro CX

VS

NVIDIA Tesla P40 NVIDIA Quadro CX

We compared two Professional market GPUs: 24GB VRAM Tesla P40 and 1536MB VRAM Quadro CX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla P40 's Advantages

Released 7 years and 10 months late

Boost Clock1531MHz

More VRAM (24GB vs 1GB)

Larger VRAM bandwidth (347.1GB/s vs 76.80GB/s)

3648 additional rendering cores

NVIDIA Quadro CX 's Advantages

Lower TDP (150W vs 250W)

Score

Benchmark

FP32 (float)

Tesla P40 +2445%

11.76 TFLOPS

Quadro CX

0.462 TFLOPS

Tesla P40

VS

Quadro CX

Graphics Card

Sep 2016

Release Date

Nov 2008

Tesla Pascal

Generation

Quadro CX

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1303 MHz

Base Clock

-

1531 MHz

Boost Clock

-

1808 MHz

Memory Clock

800 MHz

Memory

24GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

384bit

347.1GB/s

Bandwidth

76.80GB/s

Render Config

30

SM Count

24

-

Compute Units

-

3840

Shading Units

192

240

TMUs

64

96

ROPs

24

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

-

3 MB

L2 Cache

192 KB

Theoretical Performance

147.0 GPixel/s

Pixel Rate

14.45 GPixel/s

367.4 GTexel/s

Texture Rate

38.53 GTexel/s

183.7 GFLOPS

FP16 (half)

-

11.76 TFLOPS

FP32 (float)

462.3 GFLOPS

367.4 GFLOPS

FP64 (double)

57.79 GFLOPS

Graphics Processor

GP102

GPU Name

GT200B

-

GPU Variant

-

Pascal

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

55 nm

11.8 billion

Transistors

1.4 billion

471 mm²

Die Size

470 mm²

Board Design

250W

TDP

150W

600 W

Suggested PSU

450 W

No outputs

Outputs

1x DVI 2x DisplayPort 1x S-Video

8-pin EPS

Power Connectors

1x 6-pin

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

1.3

6.7

Shader Model

4.0

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