ATI Radeon HD 5770 Mac Edition vs ATI FirePro 2270

VS

ATI Radeon HD 5770 Mac Edition

ATI FirePro 2270

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 Mac Edition and 512MB VRAM FirePro 2270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5770 Mac Edition 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (76.48GB/s vs 9.600GB/s)

720 additional rendering cores

ATI FirePro 2270 's Advantages

Released 6 months late

Lower TDP (15W vs 108W)

Score

Benchmark

FP32 (float)

Radeon HD 5770 Mac Edition +1316%

1.36 TFLOPS

FirePro 2270

0.096 TFLOPS

Radeon HD 5770 Mac Edition

VS

FirePro 2270

Graphics Card

Jul 2010

Release Date

Jan 2011

Evergreen

Generation

FirePro Multi-View

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1195 MHz

Memory Clock

600 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

76.48GB/s

Bandwidth

9.600GB/s

Render Config

10

Compute Units

1

-

800

Shading Units

80

40

TMUs

8

16

ROPs

4

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

2.400 GPixel/s

34.00 GTexel/s

Texture Rate

4.800 GTexel/s

-

1360 GFLOPS

FP32 (float)

96.00 GFLOPS

-

Board Design

108W

TDP

15W

300 W

Suggested PSU

200 W

1x DVI 1x DisplayPort 1.1

Outputs

1x DMS-59

1x 6-pin

Power Connectors

None

Graphics Processor

Juniper

GPU Name

Cedar

Juniper XT (215-0754013)

GPU Variant

Cedar WS

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.04 billion

Transistors

0.292 billion

166 mm²

Die Size

59 mm²

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

-

5.0

Shader Model

5.0

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