AMD Radeon E8860 vs ATI Mobility Radeon HD 3670

VS

AMD Radeon E8860

ATI Mobility Radeon HD 3670

We compared two Mobile platform GPUs: 2GB VRAM Radeon E8860 and 256MB VRAM Mobility Radeon HD 3670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E8860 's Advantages

Released 6 years late

Boost Clock625MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (72.00GB/s vs 25.60GB/s)

520 additional rendering cores

ATI Mobility Radeon HD 3670 's Advantages

Lower TDP (30W vs 37W)

Score

Benchmark

FP32 (float)

Radeon E8860 +390%

0.8 TFLOPS

Mobility Radeon HD 3670

0.163 TFLOPS

Radeon E8860

VS

Mobility Radeon HD 3670

Graphics Card

Jan 2014

Release Date

Jan 2008

Embedded

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

575 MHz

Base Clock

-

625 MHz

Boost Clock

-

1125 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

25.60GB/s

Render Config

10

Compute Units

3

-

640

Shading Units

120

40

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

128 KB

-

Theoretical Performance

10.00 GPixel/s

Pixel Rate

2.720 GPixel/s

25.00 GTexel/s

Texture Rate

5.440 GTexel/s

-

800.0 GFLOPS

FP32 (float)

163.2 GFLOPS

50.00 GFLOPS

FP64 (double)

-

Board Design

37W

TDP

30W

-

1x VGA

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Processor

Venus

GPU Name

M86

Venus MCM

GPU Variant

-

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.5 billion

Transistors

0.378 billion

123 mm²

Die Size

135 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

N/A

1.2.170

Vulkan

N/A

-

6.5 (5.1)

Shader Model

4.1

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