AMD Radeon HD 6490 vs ATI FireMV 2400 PCIe x1

VS

AMD Radeon HD 6490

ATI FireMV 2400 PCIe x1

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6490 and 64MB VRAM FireMV 2400 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6490 's Advantages

Released 3 years and 6 months late

More VRAM (1024GB vs 64GB)

Larger VRAM bandwidth (16.00GB/s vs 6.496GB/s)

320 additional rendering cores

ATI FireMV 2400 PCIe x1 's Advantages

Lower TDP (20W vs 39W)

Score

Radeon HD 6490

VS

FireMV 2400 PCIe x1

Graphics Card

Jul 2011

Release Date

Jan 2008

Northern Islands

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

-

500 MHz

Memory Clock

203 MHz

Memory

1024MB

Memory Size

64MB

DDR2

Memory Type

DDR3

128bit

Memory Bus

128bit

16.00GB/s

Bandwidth

6.496GB/s

Render Config

4

Compute Units

-

320

Shading Units

-

16

TMUs

4

8

ROPs

4

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

1.000 GPixel/s

8.800 GTexel/s

Texture Rate

1.000 GTexel/s

-

352.0 GFLOPS

FP32 (float)

-

Board Design

39W

TDP

20W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x VHDCI

None

Power Connectors

None

Graphics Processor

Redwood

GPU Name

RV380

Redwood LE

GPU Variant

-

TeraScale 2

Architecture

Rage 9

TSMC

Foundry

TSMC

40 nm

Process Size

130 nm

0.627 billion

Transistors

0.075 billion

104 mm²

Die Size

92 mm²

Graphics Features

11.2 (11_0)

DirectX

9.0

4.4

OpenGL

2.0

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

-

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