ATI Radeon E2400 vs AMD Radeon E8870

VS

ATI Radeon E2400

AMD Radeon E8870

We compared two Mobile platform GPUs: 128MB VRAM Radeon E2400 and 4GB VRAM Radeon E8870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon E2400 's Advantages

Lower TDP (25W vs 75W)

AMD Radeon E8870 's Advantages

Released 8 years and 3 months late

More VRAM (4GB vs 128GB)

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

728 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E2400

0.048 TFLOPS

Radeon E8870 +3100%

1.536 TFLOPS

Radeon E2400

VS

Radeon E8870

Graphics Card

Jun 2007

Release Date

Sep 2015

Embedded

Generation

Embedded

Mobile

Type

Mobile

MXM-II

Bus Interface

MXM-B (3.0)

Clock Speeds

-

700 MHz

Memory Clock

1500 MHz

Memory

128MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

11.20GB/s

Bandwidth

96.00GB/s

Render Config

2

Compute Units

12

-

40

Shading Units

768

4

TMUs

48

4

ROPs

16

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

256 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

16.00 GPixel/s

2.400 GTexel/s

Texture Rate

48.00 GTexel/s

-

48.00 GFLOPS

FP32 (float)

1.536 TFLOPS

-

FP64 (double)

96.00 GFLOPS

Board Design

25W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

RV610

GPU Name

Saturn

-

GPU Variant

Saturn PRO

TeraScale

Architecture

GCN 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.18 billion

Transistors

2.08 billion

85 mm²

Die Size

160 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.0

N/A

Vulkan

1.2

-

4.0

Shader Model

6.3

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