AMD Radeon R9 M485X vs AMD Radeon R5 A320

VS

We compared two Mobile platform GPUs: 8GB VRAM Radeon R9 M485X 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 R9 M485X 's Advantages

Released 1 years and 4 months late

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (160.0GB/s vs 16.00GB/s)

1728 additional rendering cores

AMD Radeon R5 A320 's Advantages

Boost Clock825MHz

Score

Benchmark

FP32 (float)

Radeon R9 M485X +460%

2.961 TFLOPS

Radeon R5 A320

0.528 TFLOPS

Radeon R9 M485X

VS

Radeon R5 A320

Graphics Card

May 2016

Release Date

Jan 2015

Crystal System

Generation

All-In-One

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

750 MHz

-

Boost Clock

825 MHz

1250 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

16.00GB/s

Render Config

-

SM Count

-

32

Compute Units

5

2048

Shading Units

320

128

TMUs

20

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

Theoretical Performance

23.14 GPixel/s

Pixel Rate

6.600 GPixel/s

92.54 GTexel/s

Texture Rate

16.50 GTexel/s

2.961 TFLOPS

FP16 (half)

-

2.961 TFLOPS

FP32 (float)

528.0 GFLOPS

185.1 GFLOPS

FP64 (double)

-

Graphics Processor

Amethyst

GPU Name

Jet

Amethyst XT

GPU Variant

Jet PRO (216-0856040)

GCN 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

5 billion

Transistors

0.69 billion

366 mm²

Die Size

56 mm²

Board Design

250W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.0

OpenCL

2.1 (1.2)

1.2

Vulkan

1.2.170

-

CUDA

-

6.3

Shader Model

6.5 (5.1)

Related GPU Comparisons

1

AMD Radeon R9 M485X vs AMD Radeon RX 540 Mobile

2

NVIDIA GeForce MX450 30.5W 8Gbps vs AMD Radeon R9 M485X

3

AMD Radeon R9 M485X vs NVIDIA GeForce GTX 965M

4

AMD Radeon R9 M485X vs AMD Radeon HD 7370M

5

NVIDIA GeForce MX450 30.5W 10Gbps vs AMD Radeon R9 M485X

6

NVIDIA P106M vs AMD Radeon R9 M485X

7

AMD Radeon R9 M485X vs AMD Radeon R9 M275

8

AMD Radeon R9 M485X vs AMD Radeon R7 M440

9

AMD Radeon R9 M485X vs AMD Radeon HD 7690M XT

10

AMD Radeon R9 M485X vs ATI Mobility Radeon HD 5750