AMD Radeon RX 7900M vs NVIDIA GeForce GT 330M Mac Edition

VS

AMD Radeon RX 7900M

NVIDIA GeForce GT 330M Mac Edition

We compared two Mobile platform GPUs: 16GB VRAM Radeon RX 7900M and 512MB VRAM GeForce GT 330M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900M 's Advantages

Released 13 years and 6 months late

Boost Clock2090MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (576.0GB/s vs 25.28GB/s)

4560 additional rendering cores

NVIDIA GeForce GT 330M Mac Edition 's Advantages

Lower TDP (23W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 7900M +36239%

38.52 TFLOPS

GeForce GT 330M Mac Edition

0.106 TFLOPS

Radeon RX 7900M

VS

GeForce GT 330M Mac Edition

Graphics Card

Oct 2023

Release Date

Apr 2010

Navi Mobile

Generation

GeForce 300M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1825 MHz

Base Clock

-

2090 MHz

Boost Clock

-

2250 MHz

Memory Clock

790 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

576.0GB/s

Bandwidth

25.28GB/s

Render Config

72

Compute Units

-

SM Count

6

4608

Shading Units

48

288

TMUs

16

192

ROPs

8

-

72

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

64 KB

64 MB

L3 Cache

-

Theoretical Performance

401.3 GPixel/s

Pixel Rate

4.000 GPixel/s

601.9 GTexel/s

Texture Rate

8.000 GTexel/s

77.05 TFLOPS

FP16 (half)

-

38.52 TFLOPS

FP32 (float)

105.6 GFLOPS

1204 GFLOPS

FP64 (double)

-

Board Design

180W

TDP

23W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 31

GPU Name

GT216

Navi 31

GPU Variant

N11P-GE1-A3

RDNA 3.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

57.7 billion

Transistors

0.486 billion

529 mm²

Die Size

100 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.2

6.7

Shader Model

4.1

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