NVIDIA RTX A4500 vs NVIDIA RTX A1000 Mobile 6 GB

VS

NVIDIA RTX A4500 NVIDIA RTX A1000 Mobile 6 GB

We compared two Professional market GPUs: 20GB VRAM RTX A4500 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 RTX A4500 's Advantages

More VRAM (20GB vs 6GB)

Larger VRAM bandwidth (640.0GB/s vs 168GB/s)

4608 additional rendering cores

NVIDIA RTX A1000 Mobile 6 GB 's Advantages

Released 1 years and 4 months late

Boost Clock has increased by 10% (1816MHz vs 1650MHz)

Lower TDP (60W vs 200W)

Score

Benchmark

FP32 (float)

RTX A4500 +154%

23.65 TFLOPS

RTX A1000 Mobile 6 GB

9.3 TFLOPS

RTX A4500

VS

RTX A1000 Mobile 6 GB

Graphics Card

Nov 2021

Release Date

Mar 2023

Quadro Ampere

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1050 MHz

Base Clock

652 MHz

1650 MHz

Boost Clock

1816 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

20GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

320bit

Memory Bus

96bit

640.0GB/s

Bandwidth

168GB/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

87.2 GPixel/s

369.6 GTexel/s

Texture Rate

145.3 GTexel/s

23.65 TFLOPS

FP16 (half)

5.837 TFLOPS

23.65 TFLOPS

FP32 (float)

9.3 TFLOPS

369.6 GFLOPS

FP64 (double)

91.20 GFLOPS

Graphics Processor

GA102

GPU Name

GA107

-

GPU Variant

-

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

28.3 billion

Transistors

8.7 billion

628 mm²

Die Size

200 mm²

Board Design

200W

TDP

60W

550 W

Suggested PSU

-

4x DisplayPort 1.4a

Outputs

Portable Device Dependent

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

6.7

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