AMD Radeon E8870 vs ATI Mobility Radeon HD 3650

VS

AMD Radeon E8870

ATI Mobility Radeon HD 3650

We compared two Mobile platform GPUs: 4GB VRAM Radeon E8870 and 512MB VRAM Mobility Radeon HD 3650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E8870 's Advantages

Released 7 years and 8 months late

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 22.40GB/s)

648 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E8870 +1180%

1.536 TFLOPS

Mobility Radeon HD 3650

0.12 TFLOPS

Radeon E8870

VS

Mobility Radeon HD 3650

Graphics Card

Sep 2015

Release Date

Jan 2008

Embedded

Generation

M8x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-II

Clock Speeds

-

1500 MHz

Memory Clock

700 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

22.40GB/s

Render Config

12

Compute Units

3

-

768

Shading Units

120

48

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

128 KB

-

Theoretical Performance

16.00 GPixel/s

Pixel Rate

2.000 GPixel/s

48.00 GTexel/s

Texture Rate

4.000 GTexel/s

-

1.536 TFLOPS

FP32 (float)

120.0 GFLOPS

96.00 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Saturn

GPU Name

M86

Saturn PRO

GPU Variant

M86-ME (216-0683013)

GCN 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.08 billion

Transistors

0.378 billion

160 mm²

Die Size

135 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

6.3

Shader Model

4.1

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