AMD Radeon RX 6650M XT vs NVIDIA GeForce 8600M GT

VS

AMD Radeon RX 6650M XT NVIDIA GeForce 8600M GT

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M XT and 512MB VRAM GeForce 8600M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650M XT 's Advantages

Released 14 years and 8 months late

Boost Clock2416MHz

Larger VRAM bandwidth (256.0GB/s vs 22.40GB/s)

2016 additional rendering cores

NVIDIA GeForce 8600M GT 's Advantages

Lower TDP (20W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX 6650M XT +16122%

9.896 TFLOPS

GeForce 8600M GT

0.061 TFLOPS

Radeon RX 6650M XT

VS

GeForce 8600M GT

Graphics Card

Jan 2022

Release Date

May 2007

Mobility Radeon

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-II

Clock Speeds

2068 MHz

Base Clock

-

2416 MHz

Boost Clock

-

2000 MHz

Memory Clock

700 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

128bit

256.0GB/s

Bandwidth

22.40GB/s

Render Config

-

SM Count

4

32

Compute Units

-

2048

Shading Units

32

128

TMUs

16

64

ROPs

8

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

32 KB

Theoretical Performance

154.6 GPixel/s

Pixel Rate

3.800 GPixel/s

309.2 GTexel/s

Texture Rate

7.600 GTexel/s

19.79 TFLOPS

FP16 (half)

-

9.896 TFLOPS

FP32 (float)

60.80 GFLOPS

618.5 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 23

GPU Name

G84

-

GPU Variant

NB8P-GS

RDNA 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

7 nm

Process Size

80 nm

11.06 billion

Transistors

0.289 billion

237 mm²

Die Size

169 mm²

Board Design

120W

TDP

20W

-

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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