NVIDIA RTX A4 Mobile vs NVIDIA GRID K280Q

VS

We compared two Professional market GPUs: 4GB VRAM RTX A4 Mobile and 4GB VRAM GRID K280Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4 Mobile 's Advantages

Released 7 years and 10 months late

Boost Clock1770MHz

Larger VRAM bandwidth (224.0GB/s vs 160.0GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A4 Mobile +216%

7.25 TFLOPS

GRID K280Q

2.289 TFLOPS

RTX A4 Mobile

VS

GRID K280Q

Graphics Card

Apr 2021

Release Date

Jun 2013

Quadro Ampere-M

Generation

GRID

Professional

Type

Professional

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1297 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1750 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

160.0GB/s

Render Config

16

SM Count

-

Compute Units

-

2048

Shading Units

1536

64

TMUs

128

32

ROPs

32

64

Tensor Cores

-

16

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

Theoretical Performance

56.64 GPixel/s

Pixel Rate

23.84 GPixel/s

113.3 GTexel/s

Texture Rate

95.36 GTexel/s

7.250 TFLOPS

FP16 (half)

-

7.250 TFLOPS

FP32 (float)

2.289 TFLOPS

113.3 GFLOPS

FP64 (double)

95.36 GFLOPS

Graphics Processor

GA107

GPU Name

GK104

-

GPU Variant

-

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

8.7 billion

Transistors

3.54 billion

200 mm²

Die Size

294 mm²

Board Design

Unknown

TDP

225W

-

Suggested PSU

550 W

Portable Device Dependent

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

8.6

CUDA

3.0

6.7

Shader Model

5.1

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