ATI Radeon HD 3870 Mac Edition vs AMD FirePro RG220

VS

ATI Radeon HD 3870 Mac Edition

AMD FirePro RG220

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3870 Mac Edition and 512MB VRAM FirePro RG220 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3870 Mac Edition 's Advantages

Larger VRAM bandwidth (72.06GB/s vs 51.20GB/s)

240 additional rendering cores

AMD FirePro RG220 's Advantages

Released 1 years and 11 months late

Lower TDP (35W vs 106W)

Score

Benchmark

FP32 (float)

Radeon HD 3870 Mac Edition +521%

0.497 TFLOPS

FirePro RG220

0.08 TFLOPS

Radeon HD 3870 Mac Edition

VS

FirePro RG220

Graphics Card

Jun 2008

Release Date

May 2010

Radeon R600

Generation

FirePro RG

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1126 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

512MB

GDDR4

Memory Type

GDDR3

256bit

Memory Bus

256bit

72.06GB/s

Bandwidth

51.20GB/s

Render Config

4

Compute Units

1

-

320

Shading Units

80

16

TMUs

8

16

ROPs

4

-

256 KB

L2 Cache

-

Theoretical Performance

12.43 GPixel/s

Pixel Rate

2.000 GPixel/s

12.43 GTexel/s

Texture Rate

4.000 GTexel/s

-

497.3 GFLOPS

FP32 (float)

80.00 GFLOPS

99.46 GFLOPS

FP64 (double)

-

Board Design

106W

TDP

35W

300 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DMS-59

1x 6-pin

Power Connectors

None

Graphics Processor

RV670

GPU Name

M93

RV670 XT (215-0708005)

GPU Variant

-

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.666 billion

Transistors

0.242 billion

192 mm²

Die Size

73 mm²

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3 (full) 4.0 (partial)

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

4.1

Shader Model

4.1

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