NVIDIA Quadro RTX 4000 Mobile vs NVIDIA GRID K520Q

VS

NVIDIA Quadro RTX 4000 Mobile NVIDIA GRID K520Q

We compared two Professional market GPUs: 8GB VRAM Quadro RTX 4000 Mobile and 4GB VRAM GRID K520Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 4000 Mobile 's Advantages

Released 4 years and 10 months late

Boost Clock1560MHz

More VRAM (8GB vs 4GB)

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

1024 additional rendering cores

Lower TDP (110W vs 225W)

Score

Benchmark

FP32 (float)

Quadro RTX 4000 Mobile +248%

7.987 TFLOPS

GRID K520Q

2.289 TFLOPS

Quadro RTX 4000 Mobile

VS

GRID K520Q

Graphics Card

May 2019

Release Date

Jul 2014

Quadro Mobile

Generation

GRID

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1110 MHz

Base Clock

-

1560 MHz

Boost Clock

-

1750 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

160.0GB/s

Render Config

40

SM Count

-

Compute Units

-

2560

Shading Units

1536

160

TMUs

128

64

ROPs

32

320

Tensor Cores

-

40

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

512 KB

Theoretical Performance

99.84 GPixel/s

Pixel Rate

23.84 GPixel/s

249.6 GTexel/s

Texture Rate

95.36 GTexel/s

15.97 TFLOPS

FP16 (half)

-

7.987 TFLOPS

FP32 (float)

2.289 TFLOPS

249.6 GFLOPS

FP64 (double)

95.36 GFLOPS

Graphics Processor

TU104

GPU Name

GK104

N19E-Q3-A1

GPU Variant

-

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

3.54 billion

545 mm²

Die Size

294 mm²

Board Design

110W

TDP

225W

-

Suggested PSU

550 W

No outputs

Outputs

No outputs

None

Power Connectors

-

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

7.5

CUDA

3.0

6.6

Shader Model

5.1

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