NVIDIA RTX A5000 Mobile vs NVIDIA GRID K520Q

VS

NVIDIA RTX A5000 Mobile

NVIDIA GRID K520Q

We compared two Professional market GPUs: 16GB VRAM RTX A5000 Mobile and 4GB VRAM GRID K520Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000 Mobile 's Advantages

Released 6 years and 9 months late

Boost Clock1575MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 160.0GB/s)

4608 additional rendering cores

Lower TDP (150W vs 225W)

Score

Benchmark

FP32 (float)

RTX A5000 Mobile +745%

19.35 TFLOPS

GRID K520Q

2.289 TFLOPS

RTX A5000 Mobile

VS

GRID K520Q

Graphics Card

Apr 2021

Release Date

Jul 2014

Quadro Ampere-M

Generation

GRID

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

-

1575 MHz

Boost Clock

-

1750 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

160.0GB/s

Render Config

-

48

SM Count

-

6144

Shading Units

1536

192

TMUs

128

96

ROPs

32

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

151.2 GPixel/s

Pixel Rate

23.84 GPixel/s

302.4 GTexel/s

Texture Rate

95.36 GTexel/s

19.35 TFLOPS

FP16 (half)

-

19.35 TFLOPS

FP32 (float)

2.289 TFLOPS

302.4 GFLOPS

FP64 (double)

95.36 GFLOPS

Board Design

150W

TDP

225W

-

Suggested PSU

550 W

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

GK104

-

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

3.54 billion

392 mm²

Die Size

294 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.6

CUDA

3.0

6.7

Shader Model

5.1

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