AMD Radeon RX 6600S vs NVIDIA GeForce GTX 280M

VS

AMD Radeon RX 6600S NVIDIA GeForce GTX 280M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6600S and 1024MB VRAM GeForce GTX 280M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600S 's Advantages

Released 12 years and 10 months late

Boost Clock2000MHz

More VRAM (4GB vs 1GB)

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

1664 additional rendering cores

NVIDIA GeForce GTX 280M 's Advantages

Lower TDP (75W vs 80W)

Score

Benchmark

FP32 (float)

Radeon RX 6600S +1816%

7.168 TFLOPS

GeForce GTX 280M

0.374 TFLOPS

Radeon RX 6600S

VS

GeForce GTX 280M

Graphics Card

Jan 2022

Release Date

Mar 2009

Mobility Radeon

Generation

GeForce 200M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-IV

Clock Speeds

1700 MHz

Base Clock

-

2000 MHz

Boost Clock

-

1750 MHz

Memory Clock

950 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

60.80GB/s

Render Config

-

SM Count

16

28

Compute Units

-

1792

Shading Units

128

112

TMUs

64

ROPs

16

-

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

64 KB

Theoretical Performance

128.0 GPixel/s

Pixel Rate

9.360 GPixel/s

224.0 GTexel/s

Texture Rate

37.44 GTexel/s

14.34 TFLOPS

FP16 (half)

-

7.168 TFLOPS

FP32 (float)

374.5 GFLOPS

448.0 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 23

GPU Name

G92

-

GPU Variant

N10E-GTX

RDNA 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

7 nm

Process Size

65 nm

11.06 billion

Transistors

0.754 billion

237 mm²

Die Size

324 mm²

Board Design

80W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.1

6.5

Shader Model

4.0

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