NVIDIA GeForce GT 330M Mac Edition vs AMD Radeon RX 6650M

VS

NVIDIA GeForce GT 330M Mac Edition

AMD Radeon RX 6650M

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 330M Mac Edition and 8GB VRAM Radeon RX 6650M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 330M Mac Edition 's Advantages

Lower TDP (23W vs 120W)

AMD Radeon RX 6650M 's Advantages

Released 11 years and 9 months late

Boost Clock2416MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (256.0GB/s vs 25.28GB/s)

1744 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 330M Mac Edition

0.106 TFLOPS

Radeon RX 6650M +8068%

8.659 TFLOPS

GeForce GT 330M Mac Edition

VS

Radeon RX 6650M

Graphics Card

Apr 2010

Release Date

Jan 2022

GeForce 300M

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

2068 MHz

-

Boost Clock

2416 MHz

790 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

128bit

25.28GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

28

6

SM Count

-

48

Shading Units

1792

16

TMUs

112

8

ROPs

64

-

RT Cores

28

-

L1 Cache

128 KB per Array

64 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

4.000 GPixel/s

Pixel Rate

154.6 GPixel/s

8.000 GTexel/s

Texture Rate

270.6 GTexel/s

-

FP16 (half)

17.32 TFLOPS

105.6 GFLOPS

FP32 (float)

8.659 TFLOPS

-

FP64 (double)

541.2 GFLOPS

Board Design

23W

TDP

120W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GT216

GPU Name

Navi 23

N11P-GE1-A3

GPU Variant

-

Tesla 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.486 billion

Transistors

11.06 billion

100 mm²

Die Size

237 mm²

Graphics Features

11.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

1.2

CUDA

-

4.1

Shader Model

6.5

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