NVIDIA RTX A6000 vs NVIDIA Tesla P40

VS

NVIDIA RTX A6000

NVIDIA Tesla P40

We compared two Professional market GPUs: 48GB VRAM RTX A6000 and 24GB VRAM Tesla P40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A6000 's Advantages

Released 4 years and 1 months late

Boost Clock has increased by 18% (1800MHz vs 1531MHz)

More VRAM (48GB vs 24GB)

Larger VRAM bandwidth (768.0GB/s vs 347.1GB/s)

6912 additional rendering cores

NVIDIA Tesla P40 's Advantages

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

RTX A6000 +229%

38.71 TFLOPS

Tesla P40

11.76 TFLOPS

Blender

RTX A6000 +583%

5387

Tesla P40

788

OctaneBench

RTX A6000 +261%

600

Tesla P40

166

RTX A6000

VS

Tesla P40

Graphics Card

Oct 2020

Release Date

Sep 2016

Quadro Ampere

Generation

Tesla Pascal

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1410 MHz

Base Clock

1303 MHz

1800 MHz

Boost Clock

1531 MHz

2000 MHz

Memory Clock

1808 MHz

Memory

48GB

Memory Size

24GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

384bit

768.0GB/s

Bandwidth

347.1GB/s

Render Config

-

84

SM Count

30

10752

Shading Units

3840

336

TMUs

240

112

ROPs

96

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

6 MB

L2 Cache

3 MB

-

Theoretical Performance

201.6 GPixel/s

Pixel Rate

147.0 GPixel/s

604.8 GTexel/s

Texture Rate

367.4 GTexel/s

38.71 TFLOPS

FP16 (half)

183.7 GFLOPS

38.71 TFLOPS

FP32 (float)

11.76 TFLOPS

604.8 GFLOPS

FP64 (double)

367.4 GFLOPS

Board Design

300W

TDP

250W

700 W

Suggested PSU

600 W

4x DisplayPort 1.4a

Outputs

No outputs

8-pin EPS

Power Connectors

8-pin EPS

Graphics Processor

GA102

GPU Name

GP102

-

Ampere

Architecture

Pascal

Samsung

Foundry

TSMC

8 nm

Process Size

16 nm

28.3 billion

Transistors

11.8 billion

628 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

8.6

CUDA

6.1

6.7

Shader Model

6.7

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