AMD Radeon R7 M260 vs NVIDIA GeForce RTX 4090 Max-Q

VS

AMD Radeon R7 M260

NVIDIA GeForce RTX 4090 Max-Q

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 M260 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 4090 Max-Q 's Advantages

Released 8 years and 7 months late

Boost Clock has increased by 48% (1455MHz vs 980MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 14.40GB/s)

9344 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M260

0.752 TFLOPS

GeForce RTX 4090 Max Q +3664%

28.31 TFLOPS

Radeon R7 M260

VS

GeForce RTX 4090 Max Q

Graphics Card

Jun 2014

Release Date

Jan 2023

Gem System

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

940 MHz

Base Clock

930 MHz

980 MHz

Boost Clock

1455 MHz

900 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

16GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

448.0GB/s

Render Config

6

Compute Units

-

SM Count

76

384

Shading Units

9728

24

TMUs

304

8

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

64 MB

-

Theoretical Performance

7.840 GPixel/s

Pixel Rate

163.0 GPixel/s

23.52 GTexel/s

Texture Rate

442.3 GTexel/s

752.6 GFLOPS

FP16 (half)

28.31 TFLOPS

752.6 GFLOPS

FP32 (float)

28.31 TFLOPS

47.04 GFLOPS

FP64 (double)

442.3 GFLOPS

Board Design

Unknown

TDP

80W

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Topaz

GPU Name

AD103

Topaz XT (216-0858020)

GPU Variant

GN21-X11

GCN 3.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

1.55 billion

Transistors

45.9 billion

125 mm²

Die Size

379 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

8.9

6.5

Shader Model

6.7

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