ATI FirePro 2270 PCIe x1 vs ATI Radeon HD 3870 Mac Edition

VS

ATI FirePro 2270 PCIe x1

ATI Radeon HD 3870 Mac Edition

We compared two Desktop platform GPUs: 512MB VRAM FirePro 2270 PCIe x1 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 2270 PCIe x1 's Advantages

Released 2 years and 7 months late

Lower TDP (15W vs 106W)

ATI Radeon HD 3870 Mac Edition 's Advantages

Larger VRAM bandwidth (72.06GB/s vs 9.600GB/s)

240 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro 2270 PCIe x1

0.096 TFLOPS

Radeon HD 3870 Mac Edition +417%

0.497 TFLOPS

FirePro 2270 PCIe x1

VS

Radeon HD 3870 Mac Edition

Graphics Card

Jan 2011

Release Date

Jun 2008

FirePro Multi-View

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x1

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

600 MHz

Memory Clock

1126 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

GDDR4

64bit

Memory Bus

256bit

9.600GB/s

Bandwidth

72.06GB/s

Render Config

1

Compute Units

4

-

80

Shading Units

320

8

TMUs

16

4

ROPs

16

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

256 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

12.43 GPixel/s

4.800 GTexel/s

Texture Rate

12.43 GTexel/s

-

96.00 GFLOPS

FP32 (float)

497.3 GFLOPS

-

FP64 (double)

99.46 GFLOPS

Board Design

15W

TDP

106W

200 W

Suggested PSU

300 W

1x DMS-59

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

Cedar

GPU Name

RV670

Cedar WS

GPU Variant

RV670 XT (215-0708005)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.292 billion

Transistors

0.666 billion

59 mm²

Die Size

192 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3 (full) 4.0 (partial)

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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