NVIDIA GeForce GTX 680M vs AMD Radeon RX 470 Mobile

VS

NVIDIA GeForce GTX 680M

AMD Radeon RX 470 Mobile

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 680M and 8GB VRAM Radeon RX 470 Mobile 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 4 years and 2 months late

Boost Clock has increased by 42% (1074MHz vs 758MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (224.0GB/s vs 115.2GB/s)

704 additional rendering cores

Lower TDP (85W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 680M

2.038 TFLOPS

Radeon RX 470 Mobile +115%

4.399 TFLOPS

GeForce GTX 680M

VS

Radeon RX 470 Mobile

Graphics Card

Jun 2012

Release Date

Aug 2016

GeForce 600M

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

719 MHz

Base Clock

926 MHz

758 MHz

Boost Clock

1074 MHz

900 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

32

-

1344

Shading Units

2048

112

TMUs

128

32

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

21.22 GPixel/s

Pixel Rate

34.37 GPixel/s

84.90 GTexel/s

Texture Rate

137.5 GTexel/s

-

FP16 (half)

4.399 TFLOPS

2.038 TFLOPS

FP32 (float)

4.399 TFLOPS

84.90 GFLOPS

FP64 (double)

274.9 GFLOPS

Board Design

100W

TDP

85W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GK104

GPU Name

Ellesmere

N13E-GTX-A2

GPU Variant

Ellesmere PRO

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

3.54 billion

Transistors

5.7 billion

294 mm²

Die Size

232 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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