NVIDIA GeForce RTX 4090 Max-Q vs NVIDIA RTX 2000 Mobile Ada Generation

VS

NVIDIA GeForce RTX 4090 Max-Q

NVIDIA RTX 2000 Mobile Ada Generation

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Max Q and 8GB VRAM RTX 2000 Mobile Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Max-Q 's Advantages

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (448.0GB/s vs 256.0GB/s)

6656 additional rendering cores

NVIDIA RTX 2000 Mobile Ada Generation 's Advantages

Boost Clock has increased by 45% (2115MHz vs 1455MHz)

Lower TDP (50W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Max Q +117%

28.31 TFLOPS

RTX 2000 Mobile Ada Generation

12.99 TFLOPS

GeForce RTX 4090 Max Q

VS

RTX 2000 Mobile Ada Generation

Graphics Card

Jan 2023

Release Date

Mar 2023

GeForce 40 Mobile

Generation

Quadro Ada-M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

930 MHz

Base Clock

1635 MHz

1455 MHz

Boost Clock

2115 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

256.0GB/s

Render Config

-

76

SM Count

24

9728

Shading Units

3072

304

TMUs

96

112

ROPs

48

304

Tensor Cores

96

76

RT Cores

24

128 KB (per SM)

L1 Cache

128 KB (per SM)

64 MB

L2 Cache

12 MB

-

Theoretical Performance

163.0 GPixel/s

Pixel Rate

101.5 GPixel/s

442.3 GTexel/s

Texture Rate

203.0 GTexel/s

28.31 TFLOPS

FP16 (half)

12.99 TFLOPS

28.31 TFLOPS

FP32 (float)

12.99 TFLOPS

442.3 GFLOPS

FP64 (double)

203.0 GFLOPS

Board Design

80W

TDP

50W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

AD103

GPU Name

AD107

GN21-X11

GPU Variant

-

Ada Lovelace

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

4 nm

Process Size

5 nm

45.9 billion

Transistors

18.9 billion

379 mm²

Die Size

159 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

8.9

CUDA

8.9

6.7

Shader Model

6.7

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