AMD Radeon R5 A330 vs NVIDIA GeForce GT 330M Mac Edition

VS

AMD Radeon R5 A330

NVIDIA GeForce GT 330M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 A330 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 R5 A330 's Advantages

Released 5 years and 6 months late

More VRAM (2GB vs 512GB)

272 additional rendering cores

NVIDIA GeForce GT 330M Mac Edition 's Advantages

Larger VRAM bandwidth (25.28GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

Radeon R5 A330 +521%

0.659 TFLOPS

GeForce GT 330M Mac Edition

0.106 TFLOPS

Radeon R5 A330

VS

GeForce GT 330M Mac Edition

Graphics Card

Oct 2015

Release Date

Apr 2010

All-In-One

Generation

GeForce 300M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.0)

Clock Speeds

-

900 MHz

Memory Clock

790 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

25.28GB/s

Render Config

5

Compute Units

-

SM Count

6

320

Shading Units

48

20

TMUs

16

8

ROPs

8

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

-

Theoretical Performance

8.240 GPixel/s

Pixel Rate

4.000 GPixel/s

20.60 GTexel/s

Texture Rate

8.000 GTexel/s

-

659.2 GFLOPS

FP32 (float)

105.6 GFLOPS

-

Board Design

Unknown

TDP

23W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Exo

GPU Name

GT216

-

GPU Variant

N11P-GE1-A3

GCN 1.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.69 billion

Transistors

0.486 billion

56 mm²

Die Size

100 mm²

Graphics Features

12 (11_1)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

1.2

6.5 (5.1)

Shader Model

4.1

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