NVIDIA GeForce GTX 680MX Mac Edition vs AMD Radeon RX Vega M GL

VS

NVIDIA GeForce GTX 680MX Mac Edition

AMD Radeon RX Vega M GL

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 4GB VRAM Radeon RX Vega M GL 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

256 additional rendering cores

AMD Radeon RX Vega M GL 's Advantages

Released 5 years and 4 months late

Boost Clock1011MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (179.2GB/s vs 160.0GB/s)

Lower TDP (65W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 680MX Mac Edition

2.209 TFLOPS

Radeon RX Vega M GL +17%

2.588 TFLOPS

GeForce GTX 680MX Mac Edition

VS

Radeon RX Vega M GL

Graphics Card

Oct 2012

Release Date

Feb 2018

GeForce 600M

Generation

Vega

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

IGP

Clock Speeds

-

Base Clock

931 MHz

-

Boost Clock

1011 MHz

1250 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

1024bit

160.0GB/s

Bandwidth

179.2GB/s

Render Config

-

Compute Units

20

-

1536

Shading Units

1280

128

TMUs

80

32

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

23.01 GPixel/s

Pixel Rate

32.35 GPixel/s

92.03 GTexel/s

Texture Rate

80.88 GTexel/s

-

FP16 (half)

2.588 TFLOPS

2.209 TFLOPS

FP32 (float)

2.588 TFLOPS

92.03 GFLOPS

FP64 (double)

161.8 GFLOPS

Board Design

122W

TDP

65W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK104

GPU Name

Polaris 22

N13E-GTX2-A2

GPU Variant

VegaM XL (D715A714)

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

3.54 billion

Transistors

5 billion

294 mm²

Die Size

208 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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