AMD Radeon RX 470 Mobile vs NVIDIA GeForce GTX 780M

VS

AMD Radeon RX 470 Mobile

NVIDIA GeForce GTX 780M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 470 Mobile and 4GB VRAM GeForce GTX 780M 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 3 months late

Boost Clock has increased by 35% (1074MHz vs 797MHz)

More VRAM (8GB vs 4GB)

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 +79%

4.399 TFLOPS

GeForce GTX 780M

2.448 TFLOPS

Radeon RX 470 Mobile

VS

GeForce GTX 780M

Graphics Card

Aug 2016

Release Date

May 2013

Mobility Radeon

Generation

GeForce 700M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

926 MHz

Base Clock

771 MHz

1074 MHz

Boost Clock

797 MHz

1750 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

4GB

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

25.50 GPixel/s

137.5 GTexel/s

Texture Rate

102.0 GTexel/s

4.399 TFLOPS

FP16 (half)

-

4.399 TFLOPS

FP32 (float)

2.448 TFLOPS

274.9 GFLOPS

FP64 (double)

102.0 GFLOPS

Board Design

85W

TDP

122W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

GK104

Ellesmere PRO

GPU Variant

N14E-GTX-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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