NVIDIA GRID K520 vs NVIDIA RTX A1000 Mobile 6 GB

VS

NVIDIA GRID K520

NVIDIA RTX A1000 Mobile 6 GB

We compared two Professional market GPUs: 4GB VRAM GRID K520 and 6GB VRAM RTX A1000 Mobile 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K520 's Advantages

Larger VRAM bandwidth (160.0GB/s vs 132.0GB/s)

NVIDIA RTX A1000 Mobile 6 GB 's Advantages

Released 8 years and 8 months late

Boost Clock1140MHz

More VRAM (6GB vs 4GB)

1024 additional rendering cores

Lower TDP (60W vs 225W)

Score

Benchmark

FP32 (float)

GRID K520

2.289 TFLOPS

RTX A1000 Mobile 6 GB +155%

5.837 TFLOPS

GRID K520

VS

RTX A1000 Mobile 6 GB

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 x8

Clock Speeds

-

Base Clock

652 MHz

-

Boost Clock

1140 MHz

1250 MHz

Memory Clock

1375 MHz

Memory

4GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

96bit

160.0GB/s

Bandwidth

132.0GB/s

Render Config

-

SM Count

20

1536

Shading Units

2560

128

TMUs

80

32

ROPs

32

-

Tensor Cores

80

-

RT Cores

20

16 KB (per SMX)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

23.84 GPixel/s

Pixel Rate

36.48 GPixel/s

95.36 GTexel/s

Texture Rate

91.20 GTexel/s

-

FP16 (half)

5.837 TFLOPS

2.289 TFLOPS

FP32 (float)

5.837 TFLOPS

95.36 GFLOPS

FP64 (double)

91.20 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

1.3

3.0

CUDA

8.6

5.1

Shader Model

6.7

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