AMD Radeon R9 M380 Mac Edition vs NVIDIA GeForce GTX 670MX

VS

AMD Radeon R9 M380 Mac Edition

NVIDIA GeForce GTX 670MX

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M380 Mac Edition and 3GB VRAM GeForce GTX 670MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M380 Mac Edition 's Advantages

Released 2 years and 7 months late

Boost Clock1021MHz

Larger VRAM bandwidth (100.4GB/s vs 67.20GB/s)

NVIDIA GeForce GTX 670MX 's Advantages

More VRAM (3GB vs 2GB)

192 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M380 Mac Edition +35%

1.568 TFLOPS

GeForce GTX 670MX

1.154 TFLOPS

Radeon R9 M380 Mac Edition

VS

GeForce GTX 670MX

Graphics Card

May 2015

Release Date

Oct 2012

Gem System

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

-

1021 MHz

Boost Clock

-

1568 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

192bit

100.4GB/s

Bandwidth

67.20GB/s

Render Config

12

Compute Units

-

768

Shading Units

960

48

TMUs

80

16

ROPs

24

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

384 KB

-

Theoretical Performance

16.34 GPixel/s

Pixel Rate

12.02 GPixel/s

49.01 GTexel/s

Texture Rate

48.08 GTexel/s

-

1.568 TFLOPS

FP32 (float)

1154 GFLOPS

98.02 GFLOPS

FP64 (double)

48.08 GFLOPS

Board Design

Unknown

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Strato

GPU Name

GK104

Strato PRO

GPU Variant

N13E-GR-A2

GCN 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.08 billion

Transistors

3.54 billion

160 mm²

Die Size

294 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.1

-

CUDA

3.0

6.5

Shader Model

5.1

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