NVIDIA Quadro K4000 vs NVIDIA Quadro P520 Mobile

VS

NVIDIA Quadro K4000

NVIDIA Quadro P520 Mobile

We compared two Professional market GPUs: 3GB VRAM Quadro K4000 and 2GB VRAM Quadro P520 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K4000 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (134.8GB/s vs 48.06GB/s)

384 additional rendering cores

NVIDIA Quadro P520 Mobile 's Advantages

Released 6 years and 2 months late

Boost Clock1493MHz

Lower TDP (18W vs 80W)

Score

Benchmark

FP32 (float)

Quadro K4000 +8%

1.244 TFLOPS

Quadro P520 Mobile

1.147 TFLOPS

Quadro K4000

VS

Quadro P520 Mobile

Graphics Card

Mar 2013

Release Date

May 2019

Quadro

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1303 MHz

-

Boost Clock

1493 MHz

1404 MHz

Memory Clock

1502 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

64bit

134.8GB/s

Bandwidth

48.06GB/s

Render Config

-

SM Count

3

768

Shading Units

384

64

TMUs

24

ROPs

16

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

384 KB

L2 Cache

512 KB

-

Theoretical Performance

12.96 GPixel/s

Pixel Rate

23.89 GPixel/s

51.84 GTexel/s

Texture Rate

35.83 GTexel/s

-

FP16 (half)

17.92 GFLOPS

1244 GFLOPS

FP32 (float)

1147 GFLOPS

51.84 GFLOPS

FP64 (double)

35.83 GFLOPS

Board Design

80W

TDP

18W

250 W

Suggested PSU

-

1x DVI 2x DisplayPort 1.2

Outputs

No outputs

1x 6-pin

Power Connectors

None

Graphics Processor

GK106

GPU Name

GP108

-

Kepler

Architecture

Pascal

TSMC

Foundry

Samsung

28 nm

Process Size

14 nm

2.54 billion

Transistors

1.8 billion

221 mm²

Die Size

74 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

6.1

5.1

Shader Model

6.4

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