AMD Radeon HD 7570M vs AMD Radeon HD 6490M

VS

AMD Radeon HD 7570M

AMD Radeon HD 6490M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7570M and 512MB VRAM Radeon HD 6490M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7570M 's Advantages

Released 1 years late

More VRAM (1024GB vs 512GB)

320 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7570M +87%

0.48 TFLOPS

Radeon HD 6490M

0.256 TFLOPS

Radeon HD 7570M

VS

Radeon HD 6490M

Graphics Card

Jan 2012

Release Date

Jan 2011

London

Generation

Vancouver

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

64bit

25.60GB/s

Bandwidth

25.60GB/s

Render Config

6

Compute Units

2

-

480

Shading Units

160

24

TMUs

8

16

ROPs

4

-

L1 Cache

8 KB (per CU)

-

L2 Cache

128 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

3.200 GPixel/s

12.00 GTexel/s

Texture Rate

6.400 GTexel/s

-

480.0 GFLOPS

FP32 (float)

256.0 GFLOPS

-

Board Design

13W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Thames

GPU Name

Seymour

Thames PRO

GPU Variant

Seymour XTX S3 (216-0809024)

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.716 billion

Transistors

0.37 billion

104 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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