NVIDIA GRID A100A vs NVIDIA Quadro CX

VS

NVIDIA GRID A100A

NVIDIA Quadro CX

We compared two Professional market GPUs: 48GB VRAM GRID A100A and 1536MB VRAM Quadro CX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID A100A 's Advantages

Released 11 years and 6 months late

Boost Clock1005MHz

More VRAM (48GB vs 1536GB)

Larger VRAM bandwidth (1866GB/s vs 76.80GB/s)

6720 additional rendering cores

NVIDIA Quadro CX 's Advantages

Lower TDP (150W vs 400W)

Score

Benchmark

FP32 (float)

GRID A100A +2906%

13.89 TFLOPS

Quadro CX

0.462 TFLOPS

GRID A100A

VS

Quadro CX

Graphics Card

May 2020

Release Date

Nov 2008

GRID

Generation

Quadro CX

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

900 MHz

Base Clock

-

1005 MHz

Boost Clock

-

1215 MHz

Memory Clock

800 MHz

Memory

48GB

Memory Size

1536MB

HBM2e

Memory Type

GDDR3

6144bit

Memory Bus

384bit

1866GB/s

Bandwidth

76.80GB/s

Render Config

-

108

SM Count

24

6912

Shading Units

192

432

TMUs

64

192

ROPs

24

432

Tensor Cores

-

192 KB (per SM)

L1 Cache

-

48 MB

L2 Cache

192 KB

-

Theoretical Performance

193.0 GPixel/s

Pixel Rate

14.45 GPixel/s

434.2 GTexel/s

Texture Rate

38.53 GTexel/s

55.57 TFLOPS

FP16 (half)

-

13.89 TFLOPS

FP32 (float)

462.3 GFLOPS

6.947 TFLOPS

FP64 (double)

57.79 GFLOPS

Board Design

400W

TDP

150W

800 W

Suggested PSU

450 W

No outputs

Outputs

1x DVI 2x DisplayPort 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

GA100

GPU Name

GT200B

-

Ampere

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

54.2 billion

Transistors

1.4 billion

826 mm²

Die Size

470 mm²

Graphics Features

N/A

DirectX

11.1 (10_0)

N/A

OpenGL

3.3

3.0

OpenCL

1.1

N/A

Vulkan

N/A

8.0

CUDA

1.3

N/A

Shader Model

4.0

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