AMD Radeon RX 580X Mobile vs NVIDIA GeForce GT 330M Mac Edition

VS

AMD Radeon RX 580X Mobile NVIDIA GeForce GT 330M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 580X Mobile 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 580X Mobile 's Advantages

Released 8 years late

Boost Clock1077MHz

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

2256 additional rendering cores

NVIDIA GeForce GT 330M Mac Edition 's Advantages

Lower TDP (23W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 580X Mobile +4582%

4.963 TFLOPS

GeForce GT 330M Mac Edition

0.106 TFLOPS

Radeon RX 580X Mobile

VS

GeForce GT 330M Mac Edition

Graphics Card

Apr 2018

Release Date

Apr 2010

Mobility Radeon

Generation

GeForce 300M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

1000 MHz

Base Clock

-

1077 MHz

Boost Clock

-

2000 MHz

Memory Clock

790 MHz

Memory

8GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

256.0GB/s

Bandwidth

25.28GB/s

Render Config

-

SM Count

6

36

Compute Units

-

2304

Shading Units

48

144

TMUs

16

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

64 KB

Theoretical Performance

34.46 GPixel/s

Pixel Rate

4.000 GPixel/s

155.1 GTexel/s

Texture Rate

8.000 GTexel/s

4.963 TFLOPS

FP16 (half)

-

4.963 TFLOPS

FP32 (float)

105.6 GFLOPS

310.2 GFLOPS

FP64 (double)

-

Graphics Processor

Polaris 20

GPU Name

GT216

Polaris 20M XT

GPU Variant

N11P-GE1-A3

GCN 4.0

Architecture

Tesla 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

0.486 billion

232 mm²

Die Size

100 mm²

Board Design

100W

TDP

23W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.2

6.4

Shader Model

4.1

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