NVIDIA RTX A4000 Mobile vs NVIDIA RTX A5500

VS

NVIDIA RTX A4000 Mobile NVIDIA RTX A5500

We compared two Professional market GPUs: 8GB VRAM RTX A4000 Mobile and 24GB VRAM RTX A5500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 Mobile 's Advantages

Boost Clock has increased by 1% (1680MHz vs 1665MHz)

Lower TDP (115W vs 230W)

NVIDIA RTX A5500 's Advantages

Released 11 months late

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (768.0GB/s vs 384.0GB/s)

5120 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A4000 Mobile

17.2 TFLOPS

RTX A5500 +98%

34.1 TFLOPS

Blender

RTX A4000 Mobile

2682

RTX A5500 +90%

5105

OctaneBench

RTX A4000 Mobile

300

RTX A5500 +98%

596

RTX A4000 Mobile

VS

RTX A5500

Graphics Card

Apr 2021

Release Date

Mar 2022

Quadro Ampere-M

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1140 MHz

Base Clock

1080 MHz

1680 MHz

Boost Clock

1665 MHz

1500 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

384.0GB/s

Bandwidth

768.0GB/s

Render Config

40

SM Count

80

-

Compute Units

-

5120

Shading Units

10240

160

TMUs

320

80

ROPs

96

160

Tensor Cores

320

40

RT Cores

80

128 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

6 MB

Theoretical Performance

134.4 GPixel/s

Pixel Rate

159.8 GPixel/s

268.8 GTexel/s

Texture Rate

532.8 GTexel/s

17.20 TFLOPS

FP16 (half)

34.10 TFLOPS

17.20 TFLOPS

FP32 (float)

34.10 TFLOPS

268.8 GFLOPS

FP64 (double)

532.8 GFLOPS

Graphics Processor

GA104

GPU Name

GA102

-

GPU Variant

-

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

17.4 billion

Transistors

28.3 billion

392 mm²

Die Size

628 mm²

Board Design

115W

TDP

230W

-

Suggested PSU

550 W

Portable Device Dependent

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

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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