ATI FirePro V8800 vs ATI FirePro V3900

VS

We compared two Desktop platform GPUs: 2GB VRAM FirePro V8800 and 1024MB VRAM FirePro V3900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V8800 's Advantages

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (147.2GB/s vs 28.80GB/s)

1120 additional rendering cores

ATI FirePro V3900 's Advantages

Released 1 years and 10 months late

Lower TDP (50W vs 208W)

Score

Benchmark

FP32 (float)

FirePro V8800 +323%

2.64 TFLOPS

FirePro V3900

0.624 TFLOPS

FirePro V8800

VS

FirePro V3900

Graphics Card

Apr 2010

Release Date

Feb 2012

FirePro

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1150 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

147.2GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

20

Compute Units

6

1600

Shading Units

480

80

TMUs

24

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

26.40 GPixel/s

Pixel Rate

5.200 GPixel/s

66.00 GTexel/s

Texture Rate

15.60 GTexel/s

-

FP16 (half)

-

2.640 TFLOPS

FP32 (float)

624.0 GFLOPS

528.0 GFLOPS

FP64 (double)

-

Graphics Processor

Cypress

GPU Name

Turks

Cypress XT GL

GPU Variant

Turks GL

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

2.154 billion

Transistors

0.716 billion

334 mm²

Die Size

118 mm²

Board Design

208W

TDP

50W

550 W

Suggested PSU

250 W

4x DisplayPort 1.1 1x S-Video

Outputs

1x DVI 1x DisplayPort 1.1

2x 6-pin

Power Connectors

None

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

-

CUDA

-

5.0

Shader Model

5.0

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