AMD Radeon HD 6490 vs ATI FirePro V7760

VS

AMD Radeon HD 6490

ATI FirePro V7760

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6490 and 1024MB VRAM FirePro V7760 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6490 's Advantages

Lower TDP (39W vs 76W)

ATI FirePro V7760 's Advantages

Released 6 months late

Larger VRAM bandwidth (27.20GB/s vs 16.00GB/s)

480 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6490

0.352 TFLOPS

FirePro V7760 +240%

1.2 TFLOPS

Radeon HD 6490

VS

FirePro V7760

Graphics Card

Jul 2011

Release Date

Jan 2012

Northern Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

500 MHz

Memory Clock

850 MHz

Memory

1024MB

Memory Size

1024MB

DDR2

Memory Type

GDDR3

128bit

Memory Bus

128bit

16.00GB/s

Bandwidth

27.20GB/s

Render Config

4

Compute Units

10

-

320

Shading Units

800

16

TMUs

40

8

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

6.000 GPixel/s

8.800 GTexel/s

Texture Rate

30.00 GTexel/s

-

352.0 GFLOPS

FP32 (float)

1200 GFLOPS

-

Board Design

39W

TDP

76W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI

None

Power Connectors

1x 6-pin

Graphics Processor

Redwood

GPU Name

RV770

Redwood LE

GPU Variant

RV770 XT (215-0669049)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.627 billion

Transistors

0.956 billion

104 mm²

Die Size

256 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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