AMD Radeon RX 6600M vs NVIDIA GeForce GTS 260M

VS

AMD Radeon RX 6600M

NVIDIA GeForce GTS 260M

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

Main Differences

AMD Radeon RX 6600M 's Advantages

Released 11 years and 11 months late

Boost Clock2416MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 57.60GB/s)

1696 additional rendering cores

NVIDIA GeForce GTS 260M 's Advantages

Lower TDP (38W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 6600M +3179%

8.659 TFLOPS

GeForce GTS 260M

0.264 TFLOPS

Radeon RX 6600M

VS

GeForce GTS 260M

Graphics Card

May 2021

Release Date

Jun 2009

Mobility Radeon

Generation

GeForce 200M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

2068 MHz

Base Clock

-

2416 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

57.60GB/s

Render Config

28

Compute Units

-

SM Count

12

1792

Shading Units

96

112

TMUs

32

64

ROPs

8

-

28

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

64 KB

32 MB

L3 Cache

-

Theoretical Performance

154.6 GPixel/s

Pixel Rate

4.400 GPixel/s

270.6 GTexel/s

Texture Rate

17.60 GTexel/s

17.32 TFLOPS

FP16 (half)

-

8.659 TFLOPS

FP32 (float)

264.0 GFLOPS

541.2 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

38W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 23

GPU Name

GT215

-

GPU Variant

N10E-GS

RDNA 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

11.06 billion

Transistors

0.727 billion

237 mm²

Die Size

144 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.2

6.5

Shader Model

4.1

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