ATI FirePro V3900 vs ATI FirePro V7900 SDI

VS

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V3900 and 2GB VRAM FirePro V7900 SDI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V3900 's Advantages

Released 9 months late

Lower TDP (50W vs 150W)

ATI FirePro V7900 SDI 's Advantages

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (160.0GB/s vs 28.80GB/s)

800 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V3900

0.624 TFLOPS

FirePro V7900 SDI +197%

1.856 TFLOPS

FirePro V3900

VS

FirePro V7900 SDI

Graphics Card

Feb 2012

Release Date

May 2011

FirePro

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

1250 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

6

Compute Units

20

480

Shading Units

1280

24

TMUs

80

8

ROPs

32

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

Theoretical Performance

5.200 GPixel/s

Pixel Rate

23.20 GPixel/s

15.60 GTexel/s

Texture Rate

58.00 GTexel/s

-

FP16 (half)

-

624.0 GFLOPS

FP32 (float)

1.856 TFLOPS

-

FP64 (double)

464.0 GFLOPS

Graphics Processor

Turks

GPU Name

Cayman

Turks GL

GPU Variant

Cayman PRO GL

TeraScale 2

Architecture

TeraScale 3

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.716 billion

Transistors

2.64 billion

118 mm²

Die Size

389 mm²

Board Design

50W

TDP

150W

250 W

Suggested PSU

450 W

1x DVI 1x DisplayPort 1.1

Outputs

4x SDI

None

Power Connectors

1x 6-pin

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

Related GPU Comparisons

1

ATI FirePro V3900 vs NVIDIA GeForce RTX 4080

2

ATI FirePro V3900 vs AMD Radeon RX 570X

3

ATI FirePro V3900 vs AMD Radeon HD 8490 OEM

4

ATI FirePro V3900 vs ATI FirePro V3800

5

ATI FirePro V3900 vs AMD Radeon Pro V7350X2

6

ATI FirePro V3900 vs AMD Radeon Pro V420

7

ATI FirePro V3900 vs AMD Radeon RX 580 2048SP

8

ATI FirePro V3900 vs AMD FirePro S9300 X2

9

ATI FirePro V3900 vs NVIDIA Quadro FX 540

10

ATI FirePro V3900 vs NVIDIA P102 101

Related News

1

Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU

2

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

3

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

4

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory

5

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

6

AMD's Latest Breakthrough Technology Could Change the Game in the Future

7

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

8

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

9

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

10

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied