ATI FirePro 2450 Multi View vs ATI Radeon HD 3870 Mac Edition

VS

ATI FirePro 2450 Multi View

ATI Radeon HD 3870 Mac Edition

We compared two Desktop platform GPUs: 256MB VRAM FirePro 2450 Multi View and 512MB VRAM Radeon HD 3870 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro 2450 Multi View 's Advantages

Released 7 months late

Lower TDP (32W vs 106W)

ATI Radeon HD 3870 Mac Edition 's Advantages

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (72.06GB/s vs 6.400GB/s)

280 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro 2450 Multi View

0.032 TFLOPS

Radeon HD 3870 Mac Edition +1453%

0.497 TFLOPS

FirePro 2450 Multi View

VS

Radeon HD 3870 Mac Edition

Graphics Card

Jan 2009

Release Date

Jun 2008

FirePro Multi-View

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

400 MHz

Memory Clock

1126 MHz

Memory

256MB

Memory Size

512MB

DDR3

Memory Type

GDDR4

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

72.06GB/s

Render Config

2

Compute Units

4

-

40

Shading Units

320

4

TMUs

16

4

ROPs

16

-

L2 Cache

256 KB

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

12.43 GPixel/s

1.600 GTexel/s

Texture Rate

12.43 GTexel/s

-

32.00 GFLOPS

FP32 (float)

497.3 GFLOPS

-

FP64 (double)

99.46 GFLOPS

Board Design

32W

TDP

106W

200 W

Suggested PSU

300 W

1x VHDCI

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

RV620

GPU Name

RV670

RV620 PRO (215-0670006)

GPU Variant

RV670 XT (215-0708005)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.181 billion

Transistors

0.666 billion

67 mm²

Die Size

192 mm²

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3 (full) 4.0 (partial)

N/A

OpenCL

N/A

Vulkan

N/A

-

4.1

Shader Model

4.1

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