NVIDIA GeForce GTX 780M Mac Edition vs AMD Radeon R9 M380 Mac Edition

VS

NVIDIA GeForce GTX 780M Mac Edition AMD Radeon R9 M380 Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M Mac Edition 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 780M Mac Edition 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 100.4GB/s)

768 additional rendering cores

AMD Radeon R9 M380 Mac Edition 's Advantages

Released 1 years and 6 months late

Boost Clock has increased by 28% (1021MHz vs 797MHz)

Score

Benchmark

FP32 (float)

GeForce GTX 780M Mac Edition +56%

2.448 TFLOPS

Radeon R9 M380 Mac Edition

1.568 TFLOPS

GeForce GTX 780M Mac Edition

VS

Radeon R9 M380 Mac Edition

Graphics Card

Nov 2013

Release Date

May 2015

GeForce 700M

Generation

Gem System

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

771 MHz

Base Clock

900 MHz

797 MHz

Boost Clock

1021 MHz

1250 MHz

Memory Clock

1568 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

100.4GB/s

Render Config

-

SM Count

-

Compute Units

12

1536

Shading Units

768

128

TMUs

48

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

25.50 GPixel/s

Pixel Rate

16.34 GPixel/s

102.0 GTexel/s

Texture Rate

49.01 GTexel/s

-

FP16 (half)

-

2.448 TFLOPS

FP32 (float)

1.568 TFLOPS

102.0 GFLOPS

FP64 (double)

98.02 GFLOPS

Graphics Processor

GK104

GPU Name

Strato

N14E-GTX-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

Board Design

122W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

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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