NVIDIA GeForce GT 330M Mac Edition vs AMD Radeon R7 M445

VS

NVIDIA GeForce GT 330M Mac Edition

AMD Radeon R7 M445

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 330M Mac Edition and 4GB VRAM Radeon R7 M445 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M445 's Advantages

Released 6 years and 1 months late

Boost Clock920MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (32.00GB/s vs 25.28GB/s)

272 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 330M Mac Edition

0.106 TFLOPS

Radeon R7 M445 +454%

0.588 TFLOPS

GeForce GT 330M Mac Edition

VS

Radeon R7 M445

Graphics Card

Apr 2010

Release Date

May 2016

GeForce 300M

Generation

Gem System

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

780 MHz

-

Boost Clock

920 MHz

790 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

64bit

25.28GB/s

Bandwidth

32.00GB/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

7.360 GPixel/s

8.000 GTexel/s

Texture Rate

18.40 GTexel/s

-

FP16 (half)

588.8 GFLOPS

105.6 GFLOPS

FP32 (float)

588.8 GFLOPS

-

FP64 (double)

36.80 GFLOPS

Board Design

23W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GT216

GPU Name

Meso

N11P-GE1-A3

GPU Variant

Meso PRO (216-0864032)

Tesla 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.486 billion

Transistors

1.55 billion

100 mm²

Die Size

125 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2.170

1.2

CUDA

-

4.1

Shader Model

6.5

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