AMD FirePro W8000 vs AMD Radeon HD 7770 GHz Edition

VS

AMD FirePro W8000

AMD Radeon HD 7770 GHz Edition

We compared two Desktop platform GPUs: 4GB VRAM FirePro W8000 and 1024MB VRAM Radeon HD 7770 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W8000 's Advantages

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (176.0GB/s vs 72.00GB/s)

1152 additional rendering cores

AMD Radeon HD 7770 GHz Edition 's Advantages

Lower TDP (80W vs 225W)

Score

Benchmark

FP32 (float)

FirePro W8000 +152%

3.226 TFLOPS

Radeon HD 7770 GHz Edition

1.28 TFLOPS

FirePro W8000

VS

Radeon HD 7770 GHz Edition

Graphics Card

Jun 2012

Release Date

Feb 2012

FirePro

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1375 MHz

Memory Clock

1125 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

176.0GB/s

Bandwidth

72.00GB/s

Render Config

28

Compute Units

10

-

1792

Shading Units

640

112

TMUs

40

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

28.80 GPixel/s

Pixel Rate

16.00 GPixel/s

100.8 GTexel/s

Texture Rate

40.00 GTexel/s

-

3.226 TFLOPS

FP32 (float)

1280 GFLOPS

806.4 GFLOPS

FP64 (double)

80.00 GFLOPS

Board Design

225W

TDP

80W

550 W

Suggested PSU

250 W

4x DisplayPort 1.2 1x SDI

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Tahiti

GPU Name

Cape Verde

Tahiti PRO GL

GPU Variant

Cape Verde XT

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

4.313 billion

Transistors

1.5 billion

352 mm²

Die Size

123 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

1.2

Vulkan

1.2

-

5.1

Shader Model

5.1

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