NVIDIA GeForce RTX 4090 Mobile vs NVIDIA RTX A5500

VS

NVIDIA GeForce RTX 4090 Mobile NVIDIA RTX A5500

We compared a Mobile platform GPU: 16GB VRAM GeForce RTX 4090 Mobile and a Professional market GPU: 24GB VRAM RTX A5500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Mobile 's Advantages

Released 10 months late

Boost Clock has increased by 2% (1695MHz vs 1665MHz)

Lower TDP (120W vs 230W)

NVIDIA RTX A5500 's Advantages

More VRAM (24GB vs 16GB)

Larger VRAM bandwidth (768.0GB/s vs 576.0GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Mobile

32.98 TFLOPS

RTX A5500 +3%

34.1 TFLOPS

3DMark Time Spy

GeForce RTX 4090 Mobile +38%

21684

RTX A5500

15627

Blender

GeForce RTX 4090 Mobile +53%

7828

RTX A5500

5105

OctaneBench

GeForce RTX 4090 Mobile +21%

722

RTX A5500

596

GeForce RTX 4090 Mobile

VS

RTX A5500

Graphics Card

Jan 2023

Release Date

Mar 2022

GeForce 40 Mobile

Generation

Quadro Ampere

Mobile

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1335 MHz

Base Clock

1080 MHz

1695 MHz

Boost Clock

1665 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

576.0GB/s

Bandwidth

768.0GB/s

Render Config

76

SM Count

80

-

Compute Units

-

9728

Shading Units

10240

304

TMUs

320

112

ROPs

96

304

Tensor Cores

320

76

RT Cores

80

128 KB (per SM)

L1 Cache

128 KB (per SM)

64 MB

L2 Cache

6 MB

Theoretical Performance

189.8 GPixel/s

Pixel Rate

159.8 GPixel/s

515.3 GTexel/s

Texture Rate

532.8 GTexel/s

32.98 TFLOPS

FP16 (half)

34.10 TFLOPS

32.98 TFLOPS

FP32 (float)

34.10 TFLOPS

515.3 GFLOPS

FP64 (double)

532.8 GFLOPS

Graphics Processor

AD103

GPU Name

GA102

GN21-X11

GPU Variant

-

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

4 nm

Process Size

8 nm

45.9 billion

Transistors

28.3 billion

379 mm²

Die Size

628 mm²

Board Design

120W

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

8.9

CUDA

8.6

6.7

Shader Model

6.7

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