ATI FirePro V9800 vs AMD Radeon HD 6490

VS

ATI FirePro V9800

AMD Radeon HD 6490

We compared two Desktop platform GPUs: 4GB VRAM FirePro V9800 and 1024MB VRAM Radeon HD 6490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V9800 's Advantages

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (147.2GB/s vs 16.00GB/s)

1280 additional rendering cores

AMD Radeon HD 6490 's Advantages

Released 10 months late

Lower TDP (39W vs 250W)

Score

Benchmark

FP32 (float)

FirePro V9800 +672%

2.72 TFLOPS

Radeon HD 6490

0.352 TFLOPS

FirePro V9800

VS

Radeon HD 6490

Graphics Card

Sep 2010

Release Date

Jul 2011

FirePro

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1150 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

128bit

147.2GB/s

Bandwidth

16.00GB/s

Render Config

20

Compute Units

4

-

1600

Shading Units

320

80

TMUs

16

32

ROPs

8

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

27.20 GPixel/s

Pixel Rate

4.400 GPixel/s

68.00 GTexel/s

Texture Rate

8.800 GTexel/s

-

2.720 TFLOPS

FP32 (float)

352.0 GFLOPS

544.0 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

39W

600 W

Suggested PSU

200 W

6x mini-DisplayPort 1.1 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Cypress

GPU Name

Redwood

Cypress XT GL

GPU Variant

Redwood LE

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

2.154 billion

Transistors

0.627 billion

334 mm²

Die Size

104 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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