NVIDIA GeForce GTX 680MX Mac Edition vs AMD Radeon Pro 560

VS

NVIDIA GeForce GTX 680MX Mac Edition

AMD Radeon Pro 560

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

Main Differences

NVIDIA GeForce GTX 680MX Mac Edition 's Advantages

Larger VRAM bandwidth (160.0GB/s vs 81.28GB/s)

512 additional rendering cores

AMD Radeon Pro 560 's Advantages

Released 4 years and 6 months late

More VRAM (4GB vs 2GB)

Lower TDP (75W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 680MX Mac Edition +18%

2.209 TFLOPS

Radeon Pro 560

1.858 TFLOPS

GeForce GTX 680MX Mac Edition

VS

Radeon Pro 560

Graphics Card

Oct 2012

Release Date

Apr 2017

GeForce 600M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

1250 MHz

Memory Clock

1270 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

81.28GB/s

Render Config

-

Compute Units

16

-

1536

Shading Units

1024

128

TMUs

64

32

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

23.01 GPixel/s

Pixel Rate

14.51 GPixel/s

92.03 GTexel/s

Texture Rate

58.05 GTexel/s

-

FP16 (half)

1.858 TFLOPS

2.209 TFLOPS

FP32 (float)

1.858 TFLOPS

92.03 GFLOPS

FP64 (double)

116.1 GFLOPS

Board Design

122W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK104

GPU Name

Polaris 21

N13E-GTX2-A2

GPU Variant

Polaris 21 XT (215-0908004)

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

3.54 billion

Transistors

3 billion

294 mm²

Die Size

123 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

3.0

CUDA

-

5.1

Shader Model

6.4

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