ATI Radeon E2400 vs AMD Radeon HD 7690M XT

VS

ATI Radeon E2400

AMD Radeon HD 7690M XT

We compared two Mobile platform GPUs: 128MB VRAM Radeon E2400 and 2GB VRAM Radeon HD 7690M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7690M XT 's Advantages

Released 5 years and 7 months late

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (57.60GB/s vs 11.20GB/s)

440 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E2400

0.048 TFLOPS

Radeon HD 7690M XT +1350%

0.696 TFLOPS

Radeon E2400

VS

Radeon HD 7690M XT

Graphics Card

Jun 2007

Release Date

Jan 2013

Embedded

Generation

London

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

700 MHz

Memory Clock

900 MHz

Memory

128MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

11.20GB/s

Bandwidth

57.60GB/s

Render Config

2

Compute Units

6

-

40

Shading Units

480

4

TMUs

24

4

ROPs

8

-

L1 Cache

8 KB (per CU)

32 KB

L2 Cache

256 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

5.800 GPixel/s

2.400 GTexel/s

Texture Rate

17.40 GTexel/s

-

48.00 GFLOPS

FP32 (float)

696.0 GFLOPS

-

Board Design

25W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

RV610

GPU Name

Thames

-

GPU Variant

Thames XTX

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.18 billion

Transistors

0.716 billion

85 mm²

Die Size

104 mm²

Graphics Features

10.0 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

4.0

Shader Model

5.0

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