NVIDIA GRID K140Q vs NVIDIA RTX A4500 Mobile

VS

NVIDIA GRID K140Q NVIDIA RTX A4500 Mobile

We compared two Professional market GPUs: 1024MB VRAM GRID K140Q and 16GB VRAM RTX A4500 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K140Q 's Advantages

Lower TDP (130W vs 140W)

NVIDIA RTX A4500 Mobile 's Advantages

Released 8 years and 9 months late

Boost Clock1500MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (512.0GB/s vs 28.51GB/s)

5696 additional rendering cores

Score

Benchmark

FP32 (float)

GRID K140Q

0.326 TFLOPS

RTX A4500 Mobile +5317%

17.66 TFLOPS

GRID K140Q

VS

RTX A4500 Mobile

Graphics Card

Jun 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

930 MHz

-

Boost Clock

1500 MHz

891 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

16GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

28.51GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

46

-

Compute Units

-

192

Shading Units

5888

16

TMUs

184

16

ROPs

96

-

Tensor Cores

184

-

RT Cores

46

16 KB (per SMX)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

4 MB

Theoretical Performance

3.400 GPixel/s

Pixel Rate

144.0 GPixel/s

13.60 GTexel/s

Texture Rate

276.0 GTexel/s

-

FP16 (half)

17.66 TFLOPS

326.4 GFLOPS

FP32 (float)

17.66 TFLOPS

13.60 GFLOPS

FP64 (double)

276.0 GFLOPS

Graphics Processor

GK107

GPU Name

GA104

-

GPU Variant

-

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.27 billion

Transistors

17.4 billion

118 mm²

Die Size

392 mm²

Board Design

130W

TDP

140W

300 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

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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