AMD Radeon R9 M270X vs NVIDIA GeForce GT 330M Mac Edition

VS

AMD Radeon R9 M270X NVIDIA GeForce GT 330M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M270X 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 R9 M270X 's Advantages

Released 4 years and 10 months late

Boost Clock1000MHz

Larger VRAM bandwidth (88.00GB/s vs 25.28GB/s)

720 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M270X +1349%

1.536 TFLOPS

GeForce GT 330M Mac Edition

0.106 TFLOPS

Radeon R9 M270X

VS

GeForce GT 330M Mac Edition

Graphics Card

Feb 2015

Release Date

Apr 2010

Gem System

Generation

GeForce 300M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

900 MHz

Base Clock

-

1000 MHz

Boost Clock

-

1375 MHz

Memory Clock

790 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

88.00GB/s

Bandwidth

25.28GB/s

Render Config

-

SM Count

6

12

Compute Units

-

768

Shading Units

48

TMUs

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

Theoretical Performance

16.00 GPixel/s

Pixel Rate

4.000 GPixel/s

48.00 GTexel/s

Texture Rate

8.000 GTexel/s

-

FP16 (half)

-

1.536 TFLOPS

FP32 (float)

105.6 GFLOPS

96.00 GFLOPS

FP64 (double)

-

Graphics Processor

Saturn

GPU Name

GT216

Saturn PRO (216-0843044)

GPU Variant

N11P-GE1-A3

GCN 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.08 billion

Transistors

0.486 billion

160 mm²

Die Size

100 mm²

Board Design

Unknown

TDP

23W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

1.2

6.5

Shader Model

4.1

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