AMD Radeon E8870 vs ATI Mobility Radeon HD 4530

VS

AMD Radeon E8870

ATI Mobility Radeon HD 4530

We compared two Mobile platform GPUs: 4GB VRAM Radeon E8870 and 512MB VRAM Mobility Radeon HD 4530 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E8870 's Advantages

Released 6 years and 8 months late

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 11.20GB/s)

688 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E8870 +1820%

1.536 TFLOPS

Mobility Radeon HD 4530

0.08 TFLOPS

Radeon E8870

VS

Mobility Radeon HD 4530

Graphics Card

Sep 2015

Release Date

Jan 2009

Embedded

Generation

M9x

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

64bit

96.00GB/s

Bandwidth

11.20GB/s

Render Config

12

Compute Units

1

-

768

Shading Units

80

48

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

64 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)

80.00 GFLOPS

96.00 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Saturn

GPU Name

M92

Saturn PRO

GPU Variant

M92-M2 A11 (216-0728000)

GCN 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.08 billion

Transistors

0.242 billion

160 mm²

Die Size

73 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

6.3

Shader Model

4.1

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