NVIDIA Quadro CX vs NVIDIA RTX A2000

VS

NVIDIA Quadro CX

NVIDIA RTX A2000

We compared two Professional market GPUs: 1536MB VRAM Quadro CX and 6GB VRAM RTX A2000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A2000 's Advantages

Released 12 years and 9 months late

Boost Clock1200MHz

More VRAM (6GB vs 1536GB)

Larger VRAM bandwidth (288.0GB/s vs 76.80GB/s)

3136 additional rendering cores

Lower TDP (70W vs 150W)

Score

Benchmark

FP32 (float)

Quadro CX

0.462 TFLOPS

RTX A2000 +1628%

7.987 TFLOPS

Quadro CX

VS

RTX A2000

Graphics Card

Nov 2008

Release Date

Aug 2021

Quadro CX

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

562 MHz

-

Boost Clock

1200 MHz

800 MHz

Memory Clock

1500 MHz

Memory

1536MB

Memory Size

6GB

GDDR3

Memory Type

GDDR6

384bit

Memory Bus

192bit

76.80GB/s

Bandwidth

288.0GB/s

Render Config

-

24

SM Count

26

192

Shading Units

3328

64

TMUs

104

24

ROPs

48

-

Tensor Cores

104

-

RT Cores

26

-

L1 Cache

128 KB (per SM)

192 KB

L2 Cache

3 MB

-

Theoretical Performance

14.45 GPixel/s

Pixel Rate

57.60 GPixel/s

38.53 GTexel/s

Texture Rate

124.8 GTexel/s

-

FP16 (half)

7.987 TFLOPS

462.3 GFLOPS

FP32 (float)

7.987 TFLOPS

57.79 GFLOPS

FP64 (double)

124.8 GFLOPS

Board Design

150W

TDP

70W

450 W

Suggested PSU

250 W

1x DVI 2x DisplayPort 1x S-Video

Outputs

4x mini-DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Processor

GT200B

GPU Name

GA106

-

GPU Variant

GA106-850-A1

Tesla 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

55 nm

Process Size

8 nm

1.4 billion

Transistors

12 billion

470 mm²

Die Size

276 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

CUDA

8.6

4.0

Shader Model

6.7

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