AMD Radeon R9 M270X vs ATI Mobility Radeon HD 5770

VS

AMD Radeon R9 M270X ATI Mobility Radeon HD 5770

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M270X and 1024MB VRAM Mobility Radeon HD 5770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M270X 's Advantages

Released 5 years and 1 months late

Boost Clock1000MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (88.00GB/s vs 51.20GB/s)

368 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M270X +195%

1.536 TFLOPS

Mobility Radeon HD 5770

0.52 TFLOPS

Radeon R9 M270X

VS

Mobility Radeon HD 5770

Graphics Card

Feb 2015

Release Date

Jan 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

800 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

88.00GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

-

12

Compute Units

5

768

Shading Units

400

48

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

48.00 GTexel/s

Texture Rate

13.00 GTexel/s

-

FP16 (half)

-

1.536 TFLOPS

FP32 (float)

520.0 GFLOPS

96.00 GFLOPS

FP64 (double)

-

Graphics Processor

Saturn

GPU Name

Madison

Saturn PRO (216-0843044)

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

30W

-

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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