NVIDIA GeForce GTX 260M vs AMD Radeon RX 6600M

VS

NVIDIA GeForce GTX 260M

AMD Radeon RX 6600M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 260M and 8GB VRAM Radeon RX 6600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 260M 's Advantages

Lower TDP (65W vs 100W)

AMD Radeon RX 6600M 's Advantages

Released 12 years and 2 months late

Boost Clock2416MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 60.80GB/s)

1680 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 260M

0.308 TFLOPS

Radeon RX 6600M +2711%

8.659 TFLOPS

GeForce GTX 260M

VS

Radeon RX 6600M

Graphics Card

Mar 2009

Release Date

May 2021

GeForce 200M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

2068 MHz

-

Boost Clock

2416 MHz

950 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

128bit

60.80GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

28

14

SM Count

-

112

Shading Units

1792

56

TMUs

112

16

ROPs

64

-

RT Cores

28

-

L1 Cache

128 KB per Array

64 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

8.800 GPixel/s

Pixel Rate

154.6 GPixel/s

30.80 GTexel/s

Texture Rate

270.6 GTexel/s

-

FP16 (half)

17.32 TFLOPS

308.0 GFLOPS

FP32 (float)

8.659 TFLOPS

-

FP64 (double)

541.2 GFLOPS

Board Design

65W

TDP

100W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

G92

GPU Name

Navi 23

N10E-GT

GPU Variant

-

Tesla

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

7 nm

0.754 billion

Transistors

11.06 billion

324 mm²

Die Size

237 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

1.1

CUDA

-

4.0

Shader Model

6.5

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