ATI Mobility Radeon HD 5850 vs AMD Radeon R9 M270X

VS

ATI Mobility Radeon HD 5850

AMD Radeon R9 M270X

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5850 and 2GB VRAM Radeon R9 M270X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5850 's Advantages

32 additional rendering cores

AMD Radeon R9 M270X 's Advantages

Released 5 years and 1 months late

Boost Clock1000MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (88.00GB/s vs 64.00GB/s)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5850

0.8 TFLOPS

Radeon R9 M270X +92%

1.536 TFLOPS

Mobility Radeon HD 5850

VS

Radeon R9 M270X

Graphics Card

Jan 2010

Release Date

Feb 2015

Manhattan

Generation

Gem System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1000 MHz

Memory Clock

1375 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

88.00GB/s

Render Config

10

Compute Units

12

-

800

Shading Units

768

40

TMUs

48

16

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

16.00 GPixel/s

20.00 GTexel/s

Texture Rate

48.00 GTexel/s

-

800.0 GFLOPS

FP32 (float)

1.536 TFLOPS

-

FP64 (double)

96.00 GFLOPS

Board Design

30W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Broadway

GPU Name

Saturn

Broadway PRO (216-0769024)

GPU Variant

Saturn PRO (216-0843044)

TeraScale 2

Architecture

GCN 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.04 billion

Transistors

2.08 billion

166 mm²

Die Size

160 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2.170

-

5.0

Shader Model

6.5

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