NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce RTX 3070 Ti Max Q

VS

NVIDIA GeForce RTX 4090 Mobile NVIDIA GeForce RTX 3070 Ti Max Q

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Mobile and 8GB VRAM GeForce RTX 3070 Ti Max Q 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 1 years late

Boost Clock has increased by 64% (1695MHz vs 1035MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (576.0GB/s vs 384.0GB/s)

3840 additional rendering cores

NVIDIA GeForce RTX 3070 Ti Max Q 's Advantages

Lower TDP (80W vs 120W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Mobile +170%

32.98 TFLOPS

GeForce RTX 3070 Ti Max Q

12.19 TFLOPS

GeForce RTX 4090 Mobile

VS

GeForce RTX 3070 Ti Max Q

Graphics Card

Jan 2023

Release Date

Jan 2022

GeForce 40 Mobile

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1335 MHz

Base Clock

510 MHz

1695 MHz

Boost Clock

1035 MHz

2250 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

384.0GB/s

Render Config

76

SM Count

46

-

Compute Units

-

9728

Shading Units

5888

304

TMUs

184

112

ROPs

96

304

Tensor Cores

184

76

RT Cores

46

128 KB (per SM)

L1 Cache

128 KB (per SM)

64 MB

L2 Cache

4 MB

Theoretical Performance

189.8 GPixel/s

Pixel Rate

99.36 GPixel/s

515.3 GTexel/s

Texture Rate

190.4 GTexel/s

32.98 TFLOPS

FP16 (half)

12.19 TFLOPS

32.98 TFLOPS

FP32 (float)

12.19 TFLOPS

515.3 GFLOPS

FP64 (double)

190.4 GFLOPS

Graphics Processor

AD103

GPU Name

GA104

GN21-X11

GPU Variant

-

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

4 nm

Process Size

8 nm

45.9 billion

Transistors

17.4 billion

379 mm²

Die Size

392 mm²

Board Design

120W

TDP

80W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

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

8.9

CUDA

8.6

6.7

Shader Model

6.6

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