ATI FirePro V3900 vs ATI Radeon HD 3450 PCI

VS

ATI FirePro V3900

ATI Radeon HD 3450 PCI

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V3900 and 512MB VRAM Radeon HD 3450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V3900 's Advantages

Released 4 years and 1 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 6.400GB/s)

440 additional rendering cores

ATI Radeon HD 3450 PCI 's Advantages

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

FirePro V3900 +1200%

0.624 TFLOPS

Radeon HD 3450 PCI

0.048 TFLOPS

FirePro V3900

VS

Radeon HD 3450 PCI

Graphics Card

Feb 2012

Release Date

Jan 2008

FirePro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCI

Clock Speeds

-

900 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

DDR2

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

6.400GB/s

Render Config

6

Compute Units

2

-

480

Shading Units

40

24

TMUs

4

8

ROPs

4

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

5.200 GPixel/s

Pixel Rate

2.400 GPixel/s

15.60 GTexel/s

Texture Rate

2.400 GTexel/s

-

624.0 GFLOPS

FP32 (float)

48.00 GFLOPS

-

Board Design

50W

TDP

25W

250 W

Suggested PSU

200 W

1x DVI 1x DisplayPort 1.1

Outputs

1x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

Turks

GPU Name

RV620

Turks GL

GPU Variant

RV620 LE

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.716 billion

Transistors

0.181 billion

118 mm²

Die Size

67 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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