AMD Radeon RX 470 Mobile vs NVIDIA GeForce GTX 680MX Mac Edition

VS

AMD Radeon RX 470 Mobile

NVIDIA GeForce GTX 680MX Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 470 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 470 Mobile 's Advantages

Released 3 years and 10 months late

Boost Clock1074MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 160.0GB/s)

512 additional rendering cores

Lower TDP (85W vs 122W)

Score

Benchmark

FP32 (float)

Radeon RX 470 Mobile +99%

4.399 TFLOPS

GeForce GTX 680MX Mac Edition

2.209 TFLOPS

Radeon RX 470 Mobile

VS

GeForce GTX 680MX Mac Edition

Graphics Card

Aug 2016

Release Date

Oct 2012

Mobility Radeon

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

926 MHz

Base Clock

-

1074 MHz

Boost Clock

-

1750 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

224.0GB/s

Bandwidth

160.0GB/s

Render Config

32

Compute Units

-

2048

Shading Units

1536

128

TMUs

128

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

34.37 GPixel/s

Pixel Rate

23.01 GPixel/s

137.5 GTexel/s

Texture Rate

92.03 GTexel/s

4.399 TFLOPS

FP16 (half)

-

4.399 TFLOPS

FP32 (float)

2.209 TFLOPS

274.9 GFLOPS

FP64 (double)

92.03 GFLOPS

Board Design

85W

TDP

122W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Ellesmere

GPU Name

GK104

Ellesmere PRO

GPU Variant

N13E-GTX2-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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