NVIDIA RTX A6000 vs NVIDIA RTX A4500 Mobile

VS

NVIDIA RTX A6000

NVIDIA RTX A4500 Mobile

We compared two Professional market GPUs: 48GB VRAM RTX A6000 and 16GB VRAM RTX A4500 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A6000 's Advantages

Boost Clock has increased by 20% (1800MHz vs 1500MHz)

More VRAM (48GB vs 16GB)

Larger VRAM bandwidth (768.0GB/s vs 512.0GB/s)

4864 additional rendering cores

NVIDIA RTX A4500 Mobile 's Advantages

Released 1 years and 5 months late

Lower TDP (140W vs 300W)

Score

Benchmark

FP32 (float)

RTX A6000 +119%

38.71 TFLOPS

RTX A4500 Mobile

17.66 TFLOPS

Blender

RTX A6000 +101%

5387

RTX A4500 Mobile

2676

OctaneBench

RTX A6000 +80%

600

RTX A4500 Mobile

332

RTX A6000

VS

RTX A4500 Mobile

Graphics Card

Oct 2020

Release Date

Mar 2022

Quadro Ampere

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1410 MHz

Base Clock

930 MHz

1800 MHz

Boost Clock

1500 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

48GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

256bit

768.0GB/s

Bandwidth

512.0GB/s

Render Config

-

84

SM Count

46

10752

Shading Units

5888

336

TMUs

184

112

ROPs

96

336

Tensor Cores

184

84

RT Cores

46

128 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

4 MB

-

Theoretical Performance

201.6 GPixel/s

Pixel Rate

144.0 GPixel/s

604.8 GTexel/s

Texture Rate

276.0 GTexel/s

38.71 TFLOPS

FP16 (half)

17.66 TFLOPS

38.71 TFLOPS

FP32 (float)

17.66 TFLOPS

604.8 GFLOPS

FP64 (double)

276.0 GFLOPS

Board Design

300W

TDP

140W

700 W

Suggested PSU

-

4x DisplayPort 1.4a

Outputs

Portable Device Dependent

8-pin EPS

Power Connectors

None

Graphics Processor

GA102

GPU Name

GA104

-

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

28.3 billion

Transistors

17.4 billion

628 mm²

Die Size

392 mm²

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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