NVIDIA GRID K520 vs NVIDIA RTX A1000 Mobile

VS

NVIDIA GRID K520

NVIDIA RTX A1000 Mobile

We compared two Professional market GPUs: 4GB VRAM GRID K520 and 4GB VRAM RTX A1000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 Mobile 's Advantages

Released 8 years and 8 months late

Boost Clock1831MHz

Larger VRAM bandwidth (224GB/s vs 160.0GB/s)

512 additional rendering cores

Lower TDP (60W vs 225W)

Score

Benchmark

FP32 (float)

GRID K520

2.289 TFLOPS

RTX A1000 Mobile +227%

7.5 TFLOPS

GRID K520

VS

RTX A1000 Mobile

Graphics Card

Jul 2013

Release Date

Mar 2022

GRID

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

630 MHz

-

Boost Clock

1831 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

224GB/s

Render Config

-

SM Count

16

1536

Shading Units

2048

128

TMUs

64

32

ROPs

48

-

Tensor Cores

64

-

RT Cores

16

16 KB (per SMX)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

23.84 GPixel/s

Pixel Rate

89.9 GPixel/s

95.36 GTexel/s

Texture Rate

117.2 GTexel/s

-

FP16 (half)

4.669 TFLOPS

2.289 TFLOPS

FP32 (float)

7.5 TFLOPS

95.36 GFLOPS

FP64 (double)

72.96 GFLOPS

Board Design

225W

TDP

60W

550 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

1x 8-pin

Power Connectors

None

Graphics Processor

GK104

GPU Name

GA107

-

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

3.54 billion

Transistors

8.7 billion

294 mm²

Die Size

200 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.2

3.0

CUDA

8.6

5.1

Shader Model

6.7

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