AMD Radeon RX 570 Mobile vs AMD Radeon R7 M340

VS

AMD Radeon RX 570 Mobile

AMD Radeon R7 M340

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 570 Mobile and 1024MB VRAM Radeon R7 M340 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 Mobile 's Advantages

Released 2 years late

Boost Clock has increased by 69% (1206MHz vs 715MHz)

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (211.2GB/s vs 16.00GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 570 Mobile +799%

4.94 TFLOPS

Radeon R7 M340

0.549 TFLOPS

Radeon RX 570 Mobile

VS

Radeon R7 M340

Graphics Card

Dec 2017

Release Date

Dec 2015

Mobility Radeon

Generation

Gem System

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

926 MHz

Base Clock

620 MHz

1206 MHz

Boost Clock

715 MHz

1650 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

211.2GB/s

Bandwidth

16.00GB/s

Render Config

32

Compute Units

6

-

2048

Shading Units

384

128

TMUs

24

32

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

38.59 GPixel/s

Pixel Rate

5.720 GPixel/s

154.4 GTexel/s

Texture Rate

17.16 GTexel/s

4.940 TFLOPS

FP16 (half)

-

4.940 TFLOPS

FP32 (float)

549.1 GFLOPS

308.7 GFLOPS

FP64 (double)

34.32 GFLOPS

Board Design

85W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

Opal

Ellesmere PRO

GPU Variant

Opal PRO

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

0.95 billion

232 mm²

Die Size

77 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.2

Vulkan

1.2.170

-

6.4

Shader Model

6.5 (5.1)

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