NVIDIA RTX A4500 vs NVIDIA GRID K120Q

VS

NVIDIA RTX A4500

NVIDIA GRID K120Q

We compared two Professional market GPUs: 20GB VRAM RTX A4500 and 512MB VRAM GRID K120Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4500 's Advantages

Released 7 years and 4 months late

Boost Clock1650MHz

More VRAM (20GB vs 512GB)

Larger VRAM bandwidth (640.0GB/s vs 28.51GB/s)

6976 additional rendering cores

NVIDIA GRID K120Q 's Advantages

Lower TDP (130W vs 200W)

Score

Benchmark

FP32 (float)

RTX A4500 +7154%

23.65 TFLOPS

GRID K120Q

0.326 TFLOPS

RTX A4500

VS

GRID K120Q

Graphics Card

Nov 2021

Release Date

Jul 2014

Quadro Ampere

Generation

GRID

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1050 MHz

Base Clock

-

1650 MHz

Boost Clock

-

2000 MHz

Memory Clock

891 MHz

Memory

20GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

320bit

Memory Bus

128bit

640.0GB/s

Bandwidth

28.51GB/s

Render Config

-

56

SM Count

-

7168

Shading Units

192

224

TMUs

16

96

ROPs

16

224

Tensor Cores

-

56

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

6 MB

L2 Cache

256 KB

-

Theoretical Performance

158.4 GPixel/s

Pixel Rate

3.400 GPixel/s

369.6 GTexel/s

Texture Rate

13.60 GTexel/s

23.65 TFLOPS

FP16 (half)

-

23.65 TFLOPS

FP32 (float)

326.4 GFLOPS

369.6 GFLOPS

FP64 (double)

13.60 GFLOPS

Board Design

200W

TDP

130W

550 W

Suggested PSU

300 W

4x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

-

Graphics Processor

GA102

GPU Name

GK107

-

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

1.27 billion

628 mm²

Die Size

118 mm²

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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