AMD Radeon E6465 vs AMD Radeon HD 7490M

VS

AMD Radeon E6465

AMD Radeon HD 7490M

We compared two Mobile platform GPUs: 2GB VRAM Radeon E6465 and 1024MB VRAM Radeon HD 7490M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E6465 's Advantages

Released 3 years and 8 months late

More VRAM (2GB vs 1024GB)

AMD Radeon HD 7490M 's Advantages

Larger VRAM bandwidth (30.40GB/s vs 25.60GB/s)

Lower TDP (9W vs 25W)

Score

Benchmark

FP32 (float)

Radeon E6465

0.192 TFLOPS

Radeon HD 7490M +33%

0.256 TFLOPS

Radeon E6465

VS

Radeon HD 7490M

Graphics Card

Sep 2015

Release Date

Jan 2012

Embedded

Generation

London

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

950 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

64bit

25.60GB/s

Bandwidth

30.40GB/s

Render Config

2

Compute Units

2

-

160

Shading Units

160

8

TMUs

8

4

ROPs

4

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

3.200 GPixel/s

4.800 GTexel/s

Texture Rate

6.400 GTexel/s

-

192.0 GFLOPS

FP32 (float)

256.0 GFLOPS

-

Board Design

25W

TDP

9W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Caicos

GPU Name

Seymour

-

GPU Variant

Seymour XTX (216-0810005)

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

0.37 billion

67 mm²

Die Size

67 mm²

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

5.0

Shader Model

5.0

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