AMD Radeon RX 470 Mobile vs AMD Radeon RX Vega 56 Mobile

VS

AMD Radeon RX 470 Mobile

AMD Radeon RX Vega 56 Mobile

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 470 Mobile and 8GB VRAM Radeon RX Vega 56 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

Lower TDP (85W vs 120W)

AMD Radeon RX Vega 56 Mobile 's Advantages

Released 1 years and 10 months late

Boost Clock has increased by 21% (1301MHz vs 1074MHz)

Larger VRAM bandwidth (409.6GB/s vs 224.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 470 Mobile

4.399 TFLOPS

Radeon RX Vega 56 Mobile +112%

9.326 TFLOPS

Radeon RX 470 Mobile

VS

Radeon RX Vega 56 Mobile

Graphics Card

Aug 2016

Release Date

Jun 2018

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

926 MHz

Base Clock

1138 MHz

1074 MHz

Boost Clock

1301 MHz

1750 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

2048bit

224.0GB/s

Bandwidth

409.6GB/s

Render Config

32

Compute Units

56

-

2048

Shading Units

3584

128

TMUs

224

32

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

34.37 GPixel/s

Pixel Rate

83.26 GPixel/s

137.5 GTexel/s

Texture Rate

291.4 GTexel/s

4.399 TFLOPS

FP16 (half)

18.65 TFLOPS

4.399 TFLOPS

FP32 (float)

9.326 TFLOPS

274.9 GFLOPS

FP64 (double)

582.8 GFLOPS

Board Design

85W

TDP

120W

-

No outputs

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

Vega 10

Ellesmere PRO

GPU Variant

Vega 10 XL (215-0894216)

GCN 4.0

Architecture

GCN 5.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

12.5 billion

232 mm²

Die Size

495 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

6.4

Shader Model

6.4

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