NVIDIA GeForce RTX 4070 Mobile vs NVIDIA GeForce RTX 4090 Max-Q

VS

NVIDIA GeForce RTX 4070 Mobile

NVIDIA GeForce RTX 4090 Max-Q

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Mobile and 16GB VRAM GeForce RTX 4090 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 Mobile 's Advantages

Boost Clock has increased by 16% (1695MHz vs 1455MHz)

NVIDIA GeForce RTX 4090 Max-Q 's Advantages

More VRAM (16GB vs 8GB)

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

5120 additional rendering cores

Lower TDP (80W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Mobile

15.62 TFLOPS

GeForce RTX 4090 Max Q +81%

28.31 TFLOPS

GeForce RTX 4070 Mobile

VS

GeForce RTX 4090 Max Q

Graphics Card

Jan 2023

Release Date

Jan 2023

GeForce 40 Mobile

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1395 MHz

Base Clock

930 MHz

1695 MHz

Boost Clock

1455 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

256.0GB/s

Bandwidth

448.0GB/s

Render Config

-

36

SM Count

76

4608

Shading Units

9728

144

TMUs

304

48

ROPs

112

144

Tensor Cores

304

36

RT Cores

76

128 KB (per SM)

L1 Cache

128 KB (per SM)

32 MB

L2 Cache

64 MB

-

Theoretical Performance

81.36 GPixel/s

Pixel Rate

163.0 GPixel/s

244.1 GTexel/s

Texture Rate

442.3 GTexel/s

15.62 TFLOPS

FP16 (half)

28.31 TFLOPS

15.62 TFLOPS

FP32 (float)

28.31 TFLOPS

244.1 GFLOPS

FP64 (double)

442.3 GFLOPS

Board Design

115W

TDP

80W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

AD106

GPU Name

AD103

GN21-X6

GPU Variant

GN21-X11

Ada Lovelace

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

4 nm

Process Size

4 nm

Unknown

Transistors

45.9 billion

190 mm²

Die Size

379 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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