ATI FirePro 2270 PCIe x1 vs ATI Radeon HD 4580

VS

ATI FirePro 2270 PCIe x1

ATI Radeon HD 4580

We compared two Desktop platform GPUs: 512MB VRAM FirePro 2270 PCIe x1 and 512MB VRAM Radeon HD 4580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro 2270 PCIe x1 's Advantages

Lower TDP (15W vs 65W)

ATI Radeon HD 4580 's Advantages

Released 10 months late

Larger VRAM bandwidth (22.18GB/s vs 9.600GB/s)

40 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro 2270 PCIe x1

0.096 TFLOPS

Radeon HD 4580 +98%

0.191 TFLOPS

FirePro 2270 PCIe x1

VS

Radeon HD 4580

Graphics Card

Jan 2011

Release Date

Nov 2011

FirePro Multi-View

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x1

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

600 MHz

Memory Clock

693 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

9.600GB/s

Bandwidth

22.18GB/s

Render Config

1

Compute Units

3

-

80

Shading Units

120

8

TMUs

8

4

ROPs

4

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

128 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

3.184 GPixel/s

4.800 GTexel/s

Texture Rate

6.368 GTexel/s

-

96.00 GFLOPS

FP32 (float)

191.0 GFLOPS

-

Board Design

15W

TDP

65W

200 W

Suggested PSU

250 W

1x DMS-59

Outputs

2x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

Cedar

GPU Name

RV635

Cedar WS

GPU Variant

RV635 PRO (215-0682008)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.292 billion

Transistors

0.378 billion

59 mm²

Die Size

135 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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