AMD Radeon RX 560X Mobile vs NVIDIA GeForce GTX 680MX Mac Edition

VS

AMD Radeon RX 560X Mobile

NVIDIA GeForce GTX 680MX Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 560X Mobile and 2GB VRAM GeForce GTX 680MX Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560X Mobile 's Advantages

Released 6 years and 3 months late

More VRAM (4GB vs 2GB)

Lower TDP (65W vs 122W)

NVIDIA GeForce GTX 680MX Mac Edition 's Advantages

Larger VRAM bandwidth (160.0GB/s vs 112.0GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 560X Mobile

2.192 TFLOPS

GeForce GTX 680MX Mac Edition

2.209 TFLOPS

Radeon RX 560X Mobile

VS

GeForce GTX 680MX Mac Edition

Graphics Card

Jan 2019

Release Date

Oct 2012

Mobility Radeon

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1750 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

160.0GB/s

Render Config

14

Compute Units

-

896

Shading Units

1536

56

TMUs

128

16

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

19.57 GPixel/s

Pixel Rate

23.01 GPixel/s

68.49 GTexel/s

Texture Rate

92.03 GTexel/s

2.192 TFLOPS

FP16 (half)

-

2.192 TFLOPS

FP32 (float)

2.209 TFLOPS

137.0 GFLOPS

FP64 (double)

92.03 GFLOPS

Board Design

65W

TDP

122W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 31

GPU Name

GK104

Polaris 31 MXL

GPU Variant

N13E-GTX2-A2

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

3.54 billion

123 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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