ATI Mobility Radeon HD 2700 vs AMD Radeon RX 580 Mobile

VS

ATI Mobility Radeon HD 2700

AMD Radeon RX 580 Mobile

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2700 and 8GB VRAM Radeon RX 580 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 2700 's Advantages

Lower TDP (35W vs 100W)

AMD Radeon RX 580 Mobile 's Advantages

Released 9 years and 4 months late

Boost Clock1077MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (256.0GB/s vs 22.40GB/s)

2184 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2700

0.168 TFLOPS

Radeon RX 580 Mobile +2854%

4.963 TFLOPS

Mobility Radeon HD 2700

VS

Radeon RX 580 Mobile

Graphics Card

Dec 2007

Release Date

Apr 2017

M7x

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-II

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1077 MHz

700 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

8GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

22.40GB/s

Bandwidth

256.0GB/s

Render Config

3

Compute Units

36

-

120

Shading Units

2304

8

TMUs

144

4

ROPs

32

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

2 MB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

34.46 GPixel/s

5.600 GTexel/s

Texture Rate

155.1 GTexel/s

-

FP16 (half)

4.963 TFLOPS

168.0 GFLOPS

FP32 (float)

4.963 TFLOPS

-

FP64 (double)

310.2 GFLOPS

Board Design

35W

TDP

100W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M76

GPU Name

Polaris 20

-

GPU Variant

Polaris 20M XT

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

65 nm

Process Size

14 nm

0.39 billion

Transistors

5.7 billion

153 mm²

Die Size

232 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

4.0

Shader Model

6.4

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