AMD Radeon HD 6770 vs ATI FirePro V9800P

VS

AMD Radeon HD 6770

ATI FirePro V9800P

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6770 and 4GB VRAM FirePro V9800P to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6770 's Advantages

Lower TDP (108W vs 225W)

ATI FirePro V9800P 's Advantages

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (147.2GB/s vs 76.80GB/s)

800 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6770

1.36 TFLOPS

FirePro V9800P +100%

2.72 TFLOPS

Radeon HD 6770

VS

FirePro V9800P

Graphics Card

Jan 2011

Release Date

Sep 2010

Northern Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1200 MHz

Memory Clock

1150 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

76.80GB/s

Bandwidth

147.2GB/s

Render Config

10

Compute Units

20

-

800

Shading Units

1600

40

TMUs

80

16

ROPs

32

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

27.20 GPixel/s

34.00 GTexel/s

Texture Rate

68.00 GTexel/s

-

1360 GFLOPS

FP32 (float)

2.720 TFLOPS

-

FP64 (double)

544.0 GFLOPS

Board Design

108W

TDP

225W

300 W

Suggested PSU

550 W

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

Outputs

1x DisplayPort 1.1

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Juniper

GPU Name

Cypress

Juniper XT (215-0754013)

GPU Variant

Cypress XT GL

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.04 billion

Transistors

2.154 billion

166 mm²

Die Size

334 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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