AMD FirePro W8100 vs ATI FirePro V7770

VS

AMD FirePro W8100

ATI FirePro V7770

We compared two Desktop platform GPUs: 8GB VRAM FirePro W8100 and 1024MB VRAM FirePro V7770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W8100 's Advantages

Released 2 years and 5 months late

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (320.0GB/s vs 33.60GB/s)

1760 additional rendering cores

ATI FirePro V7770 's Advantages

Lower TDP (76W vs 220W)

Score

Benchmark

FP32 (float)

FirePro W8100 +321%

4.219 TFLOPS

FirePro V7770

1 TFLOPS

FirePro W8100

VS

FirePro V7770

Graphics Card

Jun 2014

Release Date

Jan 2012

FirePro

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

1050 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR4

512bit

Memory Bus

128bit

320.0GB/s

Bandwidth

33.60GB/s

Render Config

40

Compute Units

10

-

2560

Shading Units

800

160

TMUs

40

64

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

52.74 GPixel/s

Pixel Rate

5.000 GPixel/s

131.8 GTexel/s

Texture Rate

25.00 GTexel/s

-

4.219 TFLOPS

FP32 (float)

1000 GFLOPS

2.109 TFLOPS

FP64 (double)

-

Board Design

220W

TDP

76W

550 W

Suggested PSU

250 W

4x DisplayPort 1.2 1x SDI

Outputs

1x DVI

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Hawaii

GPU Name

RV770

Hawaii GL40

GPU Variant

RV770 XT (215-0669049)

GCN 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

6.2 billion

Transistors

0.956 billion

438 mm²

Die Size

256 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

6.3

Shader Model

4.1

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