AMD Radeon RX 580 Mobile vs NVIDIA GeForce GTX 780M Mac Edition

VS

AMD Radeon RX 580 Mobile

NVIDIA GeForce GTX 780M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 580 Mobile and 4GB VRAM GeForce GTX 780M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 Mobile 's Advantages

Released 3 years and 5 months late

Boost Clock has increased by 35% (1077MHz vs 797MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 160.0GB/s)

768 additional rendering cores

Lower TDP (100W vs 122W)

Score

Benchmark

FP32 (float)

Radeon RX 580 Mobile +102%

4.963 TFLOPS

GeForce GTX 780M Mac Edition

2.448 TFLOPS

Radeon RX 580 Mobile

VS

GeForce GTX 780M Mac Edition

Graphics Card

Apr 2017

Release Date

Nov 2013

Mobility Radeon

Generation

GeForce 700M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

1000 MHz

Base Clock

771 MHz

1077 MHz

Boost Clock

797 MHz

2000 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

256.0GB/s

Bandwidth

160.0GB/s

Render Config

36

Compute Units

-

2304

Shading Units

1536

144

TMUs

128

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

34.46 GPixel/s

Pixel Rate

25.50 GPixel/s

155.1 GTexel/s

Texture Rate

102.0 GTexel/s

4.963 TFLOPS

FP16 (half)

-

4.963 TFLOPS

FP32 (float)

2.448 TFLOPS

310.2 GFLOPS

FP64 (double)

102.0 GFLOPS

Board Design

100W

TDP

122W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 20

GPU Name

GK104

Polaris 20M XT

GPU Variant

N14E-GTX-A2

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

3.54 billion

232 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

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

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