AMD Radeon R9 M280X vs ATI Mobility Radeon HD 5670 Mac Edition

VS

AMD Radeon R9 M280X ATI Mobility Radeon HD 5670 Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M280X and 512MB VRAM Mobility Radeon HD 5670 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M280X 's Advantages

Released 4 years and 10 months late

Boost Clock1000MHz

Larger VRAM bandwidth (88.00GB/s vs 25.44GB/s)

496 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M280X +244%

1.792 TFLOPS

Mobility Radeon HD 5670 Mac Edition

0.52 TFLOPS

Radeon R9 M280X

VS

Mobility Radeon HD 5670 Mac Edition

Graphics Card

Feb 2015

Release Date

Apr 2010

Gem System

Generation

Manhattan

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

900 MHz

Base Clock

-

1000 MHz

Boost Clock

-

1375 MHz

Memory Clock

795 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

88.00GB/s

Bandwidth

25.44GB/s

Render Config

-

SM Count

-

14

Compute Units

5

896

Shading Units

400

56

TMUs

20

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

16.00 GPixel/s

Pixel Rate

5.200 GPixel/s

56.00 GTexel/s

Texture Rate

13.00 GTexel/s

-

FP16 (half)

-

1.792 TFLOPS

FP32 (float)

520.0 GFLOPS

112.0 GFLOPS

FP64 (double)

-

Graphics Processor

Saturn

GPU Name

Madison

Saturn XT (216-0843024)

GPU Variant

Madison XT (216-0772003)

GCN 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.08 billion

Transistors

0.627 billion

160 mm²

Die Size

104 mm²

Board Design

Unknown

TDP

15W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.2.170

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

5.0

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