AMD Radeon R5 M320 vs AMD Radeon R9 M485X

VS

AMD Radeon R5 M320

AMD Radeon R9 M485X

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M320 and 8GB VRAM Radeon R9 M485X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M320 's Advantages

Boost Clock855MHz

AMD Radeon R9 M485X 's Advantages

Released 1 years late

More VRAM (8GB vs 4GB)

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

1728 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M320

0.547 TFLOPS

Radeon R9 M485X +441%

2.961 TFLOPS

Radeon R5 M320

VS

Radeon R9 M485X

Graphics Card

May 2015

Release Date

May 2016

Gem System

Generation

Crystal System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

780 MHz

Base Clock

-

855 MHz

Boost Clock

-

1000 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

8GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

16.00GB/s

Bandwidth

160.0GB/s

Render Config

5

Compute Units

32

-

320

Shading Units

2048

20

TMUs

128

8

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

6.840 GPixel/s

Pixel Rate

23.14 GPixel/s

17.10 GTexel/s

Texture Rate

92.54 GTexel/s

-

FP16 (half)

2.961 TFLOPS

547.2 GFLOPS

FP32 (float)

2.961 TFLOPS

34.20 GFLOPS

FP64 (double)

185.1 GFLOPS

Board Design

Unknown

TDP

250W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Jet

GPU Name

Amethyst

Jet PRO (216-0856040)

GPU Variant

Amethyst XT

GCN 1.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.69 billion

Transistors

5 billion

56 mm²

Die Size

366 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.0

1.2.170

Vulkan

1.2

-

6.5 (5.1)

Shader Model

6.3

Related GPU Comparisons

1

AMD Radeon R5 M320 vs NVIDIA GeForce GT 120M

2

AMD Radeon R5 M320 vs AMD Radeon HD 6350A

3

AMD Radeon R5 M320 vs AMD Radeon R9 M295X

4

AMD Radeon R5 M320 vs ATI Radeon E2400

5

AMD Radeon R5 M320 vs AMD Radeon RX 7900M

6

AMD Radeon R5 M320 vs AMD Radeon R9 M290X Mac Edition

7

AMD Radeon R5 M320 vs NVIDIA GeForce GTX 660M

8

AMD Radeon R5 M320 vs ATI Mobility Radeon HD 550v

9

AMD Radeon R5 M320 vs NVIDIA GeForce GTX 1060 Mobile

10

AMD Radeon R5 M320 vs AMD Radeon R9 M290X

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

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

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

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

10

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