AMD Radeon R5 M420 vs ATI Radeon E2400

VS

AMD Radeon R5 M420

ATI Radeon E2400

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M420 and 128MB VRAM Radeon E2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M420 's Advantages

Released 8 years and 11 months late

Boost Clock850MHz

More VRAM (4GB vs 128GB)

Larger VRAM bandwidth (16.00GB/s vs 11.20GB/s)

280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M420 +1033%

0.544 TFLOPS

Radeon E2400

0.048 TFLOPS

Radeon R5 M420

VS

Radeon E2400

Graphics Card

May 2016

Release Date

Jun 2007

Gem System

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

780 MHz

Base Clock

-

850 MHz

Boost Clock

-

1000 MHz

Memory Clock

700 MHz

Memory

4GB

Memory Size

128MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

16.00GB/s

Bandwidth

11.20GB/s

Render Config

5

Compute Units

2

-

320

Shading Units

40

20

TMUs

4

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

32 KB

-

Theoretical Performance

6.800 GPixel/s

Pixel Rate

2.400 GPixel/s

17.00 GTexel/s

Texture Rate

2.400 GTexel/s

-

544.0 GFLOPS

FP32 (float)

48.00 GFLOPS

34.00 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Jet

GPU Name

RV610

Jet PRO (216-0856040)

GPU Variant

-

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

0.69 billion

Transistors

0.18 billion

56 mm²

Die Size

85 mm²

Graphics Features

12 (11_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

N/A

1.2.170

Vulkan

N/A

-

6.5 (5.1)

Shader Model

4.0

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