AMD Radeon RX 580X Mobile vs AMD Radeon R5 A320

VS

AMD Radeon RX 580X Mobile

AMD Radeon R5 A320

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 580X Mobile and 1024MB VRAM Radeon R5 A320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580X Mobile 's Advantages

Released 3 years and 3 months late

Boost Clock has increased by 31% (1077MHz vs 825MHz)

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (256.0GB/s vs 16.00GB/s)

1984 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580X Mobile +839%

4.963 TFLOPS

Radeon R5 A320

0.528 TFLOPS

Radeon RX 580X Mobile

VS

Radeon R5 A320

Graphics Card

Apr 2018

Release Date

Jan 2015

Mobility Radeon

Generation

All-In-One

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

1000 MHz

Base Clock

750 MHz

1077 MHz

Boost Clock

825 MHz

2000 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

256.0GB/s

Bandwidth

16.00GB/s

Render Config

36

Compute Units

5

-

2304

Shading Units

320

144

TMUs

20

32

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

34.46 GPixel/s

Pixel Rate

6.600 GPixel/s

155.1 GTexel/s

Texture Rate

16.50 GTexel/s

4.963 TFLOPS

FP16 (half)

-

4.963 TFLOPS

FP32 (float)

528.0 GFLOPS

310.2 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Polaris 20

GPU Name

Jet

Polaris 20M XT

GPU Variant

Jet PRO (216-0856040)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

0.69 billion

232 mm²

Die Size

56 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)

Related GPU Comparisons

1

AMD Radeon RX 580X Mobile vs NVIDIA GeForce RTX 4060 Mobile

2

AMD Radeon RX 580X Mobile vs NVIDIA GeForce GT 640M Mac Edition

3

AMD Radeon RX 580X Mobile vs NVIDIA GeForce GT 230M

4

AMD Radeon RX 580X Mobile vs NVIDIA GeForce RTX 4080 Mobile

5

AMD Radeon RX 580X Mobile vs NVIDIA RTX 1000 Mobile Ada Generation

6

AMD Radeon RX 580X Mobile vs ATI Mobility Radeon HD 5870

7

AMD Radeon RX 580X Mobile vs AMD Radeon HD 7650A

8

AMD Radeon RX 580X Mobile vs NVIDIA GeForce 410M

9

AMD Radeon RX 580X Mobile vs AMD Radeon R7 M265

10

AMD Radeon RX 580X Mobile vs NVIDIA GeForce RTX 4050 Max-Q

Related News

1

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

2

CXMT Reportedly Achieves 80% Yield in DDR5 Production

3

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

4

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

5

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

6

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

7

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

8

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

9

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

10

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip