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

VS

NVIDIA GeForce GTX 670MX

AMD Radeon R9 M380 Mac Edition

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

Main Differences

NVIDIA GeForce GTX 670MX 's Advantages

More VRAM (3GB vs 2GB)

192 additional rendering cores

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)

Score

Benchmark

FP32 (float)

GeForce GTX 670MX

1.154 TFLOPS

Radeon R9 M380 Mac Edition +35%

1.568 TFLOPS

GeForce GTX 670MX

VS

Radeon R9 M380 Mac Edition

Graphics Card

Oct 2012

Release Date

May 2015

GeForce 600M

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1021 MHz

700 MHz

Memory Clock

1568 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

128bit

67.20GB/s

Bandwidth

100.4GB/s

Render Config

-

Compute Units

12

-

960

Shading Units

768

80

TMUs

48

24

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

256 KB

-

Theoretical Performance

12.02 GPixel/s

Pixel Rate

16.34 GPixel/s

48.08 GTexel/s

Texture Rate

49.01 GTexel/s

-

1154 GFLOPS

FP32 (float)

1.568 TFLOPS

48.08 GFLOPS

FP64 (double)

98.02 GFLOPS

Board Design

75W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GK104

GPU Name

Strato

N13E-GR-A2

GPU Variant

Strato PRO

Kepler

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

2.08 billion

294 mm²

Die Size

160 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2.170

3.0

CUDA

-

5.1

Shader Model

6.5

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