NVIDIA RTX A4500 vs NVIDIA RTX A2000 Mobile

VS

NVIDIA RTX A4500 NVIDIA RTX A2000 Mobile

We compared two Professional market GPUs: 20GB VRAM RTX A4500 and 4GB VRAM RTX A2000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4500 's Advantages

Released 7 months late

Boost Clock has increased by 22% (1650MHz vs 1358MHz)

More VRAM (20GB vs 4GB)

Larger VRAM bandwidth (640.0GB/s vs 176.0GB/s)

4608 additional rendering cores

NVIDIA RTX A2000 Mobile 's Advantages

Lower TDP (95W vs 200W)

Score

Benchmark

FP32 (float)

RTX A4500 +240%

23.65 TFLOPS

RTX A2000 Mobile

6.953 TFLOPS

RTX A4500

VS

RTX A2000 Mobile

Graphics Card

Nov 2021

Release Date

Apr 2021

Quadro Ampere

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1050 MHz

Base Clock

893 MHz

1650 MHz

Boost Clock

1358 MHz

2000 MHz

Memory Clock

1375 MHz

Memory

20GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

320bit

Memory Bus

128bit

640.0GB/s

Bandwidth

176.0GB/s

Render Config

56

SM Count

20

-

Compute Units

-

7168

Shading Units

2560

224

TMUs

80

96

ROPs

48

224

Tensor Cores

80

56

RT Cores

20

128 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

2 MB

Theoretical Performance

158.4 GPixel/s

Pixel Rate

65.18 GPixel/s

369.6 GTexel/s

Texture Rate

108.6 GTexel/s

23.65 TFLOPS

FP16 (half)

6.953 TFLOPS

23.65 TFLOPS

FP32 (float)

6.953 TFLOPS

369.6 GFLOPS

FP64 (double)

108.6 GFLOPS

Graphics Processor

GA102

GPU Name

GA106

-

GPU Variant

-

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

28.3 billion

Transistors

12 billion

628 mm²

Die Size

276 mm²

Board Design

200W

TDP

95W

550 W

Suggested PSU

-

4x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

8.6

6.7

Shader Model

6.6

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