NVIDIA GeForce RTX 4090 Max-Q vs AMD Radeon E9260 MXM

VS

NVIDIA GeForce RTX 4090 Max-Q

AMD Radeon E9260 MXM

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Max Q and 4GB VRAM Radeon E9260 MXM 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 4 months late

Boost Clock has increased by 21% (1455MHz vs 1200MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 112.0GB/s)

8832 additional rendering cores

AMD Radeon E9260 MXM 's Advantages

Lower TDP (50W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Max Q +1216%

28.31 TFLOPS

Radeon E9260 MXM

2.15 TFLOPS

GeForce RTX 4090 Max Q

VS

Radeon E9260 MXM

Graphics Card

Jan 2023

Release Date

Sep 2016

GeForce 40 Mobile

Generation

Embedded

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

930 MHz

Base Clock

1090 MHz

1455 MHz

Boost Clock

1200 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

112.0GB/s

Render Config

-

Compute Units

14

76

SM Count

-

9728

Shading Units

896

304

TMUs

48

112

ROPs

16

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

1024 KB

-

Theoretical Performance

163.0 GPixel/s

Pixel Rate

19.20 GPixel/s

442.3 GTexel/s

Texture Rate

57.60 GTexel/s

28.31 TFLOPS

FP16 (half)

2.150 TFLOPS

28.31 TFLOPS

FP32 (float)

2.150 TFLOPS

442.3 GFLOPS

FP64 (double)

134.4 GFLOPS

Board Design

80W

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD103

GPU Name

Baffin

GN21-X11

GPU Variant

Baffin PRO

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

45.9 billion

Transistors

3 billion

379 mm²

Die Size

123 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

8.9

CUDA

-

6.7

Shader Model

6.4

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