NVIDIA A100 PCIe 80 GB vs NVIDIA Quadro CX

VS

We compared two Professional market GPUs: 80GB VRAM A100 PCIe 80 GB and 1536MB VRAM Quadro CX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A100 PCIe 80 GB 's Advantages

Released 12 years and 7 months late

Boost Clock1410MHz

More VRAM (80GB vs 1GB)

Larger VRAM bandwidth (1935GB/s vs 76.80GB/s)

6720 additional rendering cores

NVIDIA Quadro CX 's Advantages

Lower TDP (150W vs 300W)

Score

Benchmark

FP32 (float)

A100 PCIe 80 GB +4118%

19.49 TFLOPS

Quadro CX

0.462 TFLOPS

A100 PCIe 80 GB

VS

Quadro CX

Graphics Card

Jun 2021

Release Date

Nov 2008

Tesla Ampere

Generation

Quadro CX

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1065 MHz

Base Clock

-

1410 MHz

Boost Clock

-

1512 MHz

Memory Clock

800 MHz

Memory

80GB

Memory Size

1536MB

HBM2e

Memory Type

GDDR3

5120bit

Memory Bus

384bit

1935GB/s

Bandwidth

76.80GB/s

Render Config

108

SM Count

24

-

Compute Units

-

6912

Shading Units

192

432

TMUs

64

160

ROPs

24

432

Tensor Cores

-

RT Cores

-

192 KB (per SM)

L1 Cache

-

80 MB

L2 Cache

192 KB

Theoretical Performance

225.6 GPixel/s

Pixel Rate

14.45 GPixel/s

609.1 GTexel/s

Texture Rate

38.53 GTexel/s

77.97 TFLOPS

FP16 (half)

-

19.49 TFLOPS

FP32 (float)

462.3 GFLOPS

9.746 TFLOPS

FP64 (double)

57.79 GFLOPS

Graphics Processor

GA100

GPU Name

GT200B

-

GPU Variant

-

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

Board Design

300W

TDP

150W

700 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

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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