AMD Radeon R9 M280X vs AMD Radeon R9 M385

VS

AMD Radeon R9 M280X

AMD Radeon R9 M385

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M280X and 4GB VRAM Radeon R9 M385 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M280X 's Advantages

Larger VRAM bandwidth (88.00GB/s vs 76.80GB/s)

Score

Benchmark

FP32 (float)

Radeon R9 M280X

1.792 TFLOPS

Radeon R9 M385

1.792 TFLOPS

Radeon R9 M280X

VS

Radeon R9 M385

Graphics Card

Feb 2015

Release Date

May 2015

Gem System

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

900 MHz

1000 MHz

Boost Clock

1000 MHz

1375 MHz

Memory Clock

1200 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

88.00GB/s

Bandwidth

76.80GB/s

Render Config

14

Compute Units

14

-

896

Shading Units

896

56

TMUs

56

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

16.00 GPixel/s

Pixel Rate

16.00 GPixel/s

56.00 GTexel/s

Texture Rate

56.00 GTexel/s

-

1.792 TFLOPS

FP32 (float)

1.792 TFLOPS

112.0 GFLOPS

FP64 (double)

112.0 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Saturn

GPU Name

Strato

Saturn XT (216-0843024)

GPU Variant

Strato XT

GCN 2.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.08 billion

Transistors

2.08 billion

160 mm²

Die Size

160 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2.170

Vulkan

1.2.170

-

6.5

Shader Model

6.5

Related GPU Comparisons

1

AMD Radeon R9 M280X vs NVIDIA GeForce GTX 980M

2

AMD Radeon R9 M280X vs ATI Mobility Radeon HD 2400 XT Mac Edition

3

AMD Radeon R9 M280X vs Intel Arc A570M

4

AMD Radeon R9 M280X vs AMD Radeon HD 8550M

5

AMD Radeon R9 M280X vs ATI Mobility Radeon HD 5850

6

AMD Radeon R9 M280X vs NVIDIA GeForce GT 630M

7

AMD Radeon R9 M280X vs NVIDIA GeForce GTX 580M

8

AMD Radeon R9 M280X vs AMD Radeon HD 8530M

9

AMD Radeon R9 M280X vs ATI Mobility Radeon HD 4350

10

AMD Radeon R9 M280X vs NVIDIA GeForce RTX 2070 SUPER Max Q

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU