AMD Radeon RX 6650M vs AMD Radeon RX 6600M

VS

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M and 8GB VRAM Radeon RX 6600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650M 's Advantages

Released 8 months late

Larger VRAM bandwidth (256.0GB/s vs 224.0GB/s)

AMD Radeon RX 6600M 's Advantages

Lower TDP (100W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX 6650M

8.659 TFLOPS

Radeon RX 6600M

8.659 TFLOPS

Blender

Radeon RX 6650M

909

Radeon RX 6600M +5%

956

Radeon RX 6650M

VS

Radeon RX 6600M

Graphics Card

Jan 2022

Release Date

May 2021

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

2068 MHz

Base Clock

2068 MHz

2416 MHz

Boost Clock

2416 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

128bit

256.0GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

28

Compute Units

28

1792

Shading Units

1792

112

TMUs

112

64

ROPs

64

-

Tensor Cores

-

28

RT Cores

28

128 KB per Array

L1 Cache

128 KB per Array

2 MB

L2 Cache

2 MB

Theoretical Performance

154.6 GPixel/s

Pixel Rate

154.6 GPixel/s

270.6 GTexel/s

Texture Rate

270.6 GTexel/s

17.32 TFLOPS

FP16 (half)

17.32 TFLOPS

8.659 TFLOPS

FP32 (float)

8.659 TFLOPS

541.2 GFLOPS

FP64 (double)

541.2 GFLOPS

Graphics Processor

Navi 23

GPU Name

Navi 23

-

GPU Variant

-

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

11.06 billion

Transistors

11.06 billion

237 mm²

Die Size

237 mm²

Board Design

120W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.5

Shader Model

6.5

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