NVIDIA GeForce RTX 4090 Max-Q vs AMD Radeon R9 M470X

VS

NVIDIA GeForce RTX 4090 Max-Q

AMD Radeon R9 M470X

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Max Q and 4GB VRAM Radeon R9 M470X 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

Released 6 years and 8 months late

Boost Clock has increased by 32% (1455MHz vs 1100MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 76.80GB/s)

8832 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Max Q +1336%

28.31 TFLOPS

Radeon R9 M470X

1.971 TFLOPS

GeForce RTX 4090 Max Q

VS

Radeon R9 M470X

Graphics Card

Jan 2023

Release Date

May 2016

GeForce 40 Mobile

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

930 MHz

Base Clock

1000 MHz

1455 MHz

Boost Clock

1100 MHz

1750 MHz

Memory Clock

1200 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

76.80GB/s

Render Config

-

Compute Units

14

76

SM Count

-

9728

Shading Units

896

304

TMUs

56

112

ROPs

16

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

256 KB

-

Theoretical Performance

163.0 GPixel/s

Pixel Rate

17.60 GPixel/s

442.3 GTexel/s

Texture Rate

61.60 GTexel/s

28.31 TFLOPS

FP16 (half)

-

28.31 TFLOPS

FP32 (float)

1.971 TFLOPS

442.3 GFLOPS

FP64 (double)

123.2 GFLOPS

Board Design

80W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

AD103

GPU Name

Emerald

GN21-X11

GPU Variant

Emerald XT

Ada Lovelace

Architecture

GCN 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

45.9 billion

Transistors

2.08 billion

379 mm²

Die Size

160 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2.170

8.9

CUDA

-

6.7

Shader Model

6.5

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