NVIDIA Tesla P40 vs NVIDIA RTX A1000 Mobile

VS

NVIDIA Tesla P40 NVIDIA RTX A1000 Mobile

We compared two Professional market GPUs: 24GB VRAM Tesla P40 and 4GB VRAM RTX A1000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla P40 's Advantages

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (347.1GB/s vs 224GB/s)

1792 additional rendering cores

NVIDIA RTX A1000 Mobile 's Advantages

Released 5 years and 6 months late

Boost Clock has increased by 20% (1831MHz vs 1531MHz)

Lower TDP (60W vs 250W)

Score

Benchmark

FP32 (float)

Tesla P40 +56%

11.76 TFLOPS

RTX A1000 Mobile

7.5 TFLOPS

Blender

Tesla P40

800

RTX A1000 Mobile +43%

1147

OctaneBench

Tesla P40 +12%

166

RTX A1000 Mobile

147

Tesla P40

VS

RTX A1000 Mobile

Graphics Card

Sep 2016

Release Date

Mar 2022

Tesla Pascal

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1303 MHz

Base Clock

630 MHz

1531 MHz

Boost Clock

1831 MHz

1808 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

128bit

347.1GB/s

Bandwidth

224GB/s

Render Config

30

SM Count

16

-

Compute Units

-

3840

Shading Units

2048

240

TMUs

64

96

ROPs

48

-

Tensor Cores

64

-

RT Cores

16

48 KB (per SM)

L1 Cache

128 KB (per SM)

3 MB

L2 Cache

2 MB

Theoretical Performance

147.0 GPixel/s

Pixel Rate

89.9 GPixel/s

367.4 GTexel/s

Texture Rate

117.2 GTexel/s

183.7 GFLOPS

FP16 (half)

4.669 TFLOPS

11.76 TFLOPS

FP32 (float)

7.5 TFLOPS

367.4 GFLOPS

FP64 (double)

72.96 GFLOPS

Graphics Processor

GP102

GPU Name

GA107

-

GPU Variant

-

Pascal

Architecture

Ampere

TSMC

Foundry

Samsung

16 nm

Process Size

8 nm

11.8 billion

Transistors

8.7 billion

471 mm²

Die Size

200 mm²

Board Design

250W

TDP

60W

600 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

8-pin EPS

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.2

6.1

CUDA

8.6

6.7

Shader Model

6.7

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