NVIDIA GeForce GT 330M Mac Edition vs AMD Radeon 520 Mobile

VS

NVIDIA GeForce GT 330M Mac Edition

AMD Radeon 520 Mobile

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 330M Mac Edition and 2GB VRAM Radeon 520 Mobile 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

Larger VRAM bandwidth (25.28GB/s vs 16.00GB/s)

Lower TDP (23W vs 50W)

AMD Radeon 520 Mobile 's Advantages

Released 7 years late

More VRAM (2GB vs 512GB)

272 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 330M Mac Edition

0.106 TFLOPS

Radeon 520 Mobile +521%

0.659 TFLOPS

GeForce GT 330M Mac Edition

VS

Radeon 520 Mobile

Graphics Card

Apr 2010

Release Date

Apr 2017

GeForce 300M

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

790 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

25.28GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

5

6

SM Count

-

48

Shading Units

320

16

TMUs

20

8

ROPs

8

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

128 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

8.240 GPixel/s

8.000 GTexel/s

Texture Rate

20.60 GTexel/s

-

105.6 GFLOPS

FP32 (float)

659.2 GFLOPS

-

FP64 (double)

41.20 GFLOPS

Board Design

23W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GT216

GPU Name

Banks

N11P-GE1-A3

GPU Variant

Banks PRO (216-0568010)

Tesla 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.486 billion

Transistors

0.69 billion

100 mm²

Die Size

56 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

CUDA

-

4.1

Shader Model

5.1

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