NVIDIA Quadro CX vs NVIDIA RTX A4000 Mobile

VS

NVIDIA Quadro CX

NVIDIA RTX A4000 Mobile

We compared two Professional market GPUs: 1536MB VRAM Quadro CX and 8GB VRAM RTX A4000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 Mobile 's Advantages

Released 12 years and 5 months late

Boost Clock1680MHz

More VRAM (8GB vs 1536GB)

Larger VRAM bandwidth (384.0GB/s vs 76.80GB/s)

4928 additional rendering cores

Lower TDP (115W vs 150W)

Score

Benchmark

FP32 (float)

Quadro CX

0.462 TFLOPS

RTX A4000 Mobile +3622%

17.2 TFLOPS

Quadro CX

VS

RTX A4000 Mobile

Graphics Card

Nov 2008

Release Date

Apr 2021

Quadro CX

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1140 MHz

-

Boost Clock

1680 MHz

800 MHz

Memory Clock

1500 MHz

Memory

1536MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

384bit

Memory Bus

256bit

76.80GB/s

Bandwidth

384.0GB/s

Render Config

-

24

SM Count

40

192

Shading Units

5120

64

TMUs

160

24

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

-

L1 Cache

128 KB (per SM)

192 KB

L2 Cache

4 MB

-

Theoretical Performance

14.45 GPixel/s

Pixel Rate

134.4 GPixel/s

38.53 GTexel/s

Texture Rate

268.8 GTexel/s

-

FP16 (half)

17.20 TFLOPS

462.3 GFLOPS

FP32 (float)

17.20 TFLOPS

57.79 GFLOPS

FP64 (double)

268.8 GFLOPS

Board Design

150W

TDP

115W

450 W

Suggested PSU

-

1x DVI 2x DisplayPort 1x S-Video

Outputs

Portable Device Dependent

1x 6-pin

Power Connectors

None

Graphics Processor

GT200B

GPU Name

GA104

-

Tesla 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

55 nm

Process Size

8 nm

1.4 billion

Transistors

17.4 billion

470 mm²

Die Size

392 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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