ATI FirePro 2260 PCI vs ATI Radeon HD 4770

VS

ATI FirePro 2260 PCI

ATI Radeon HD 4770

We compared two Desktop platform GPUs: 256MB VRAM FirePro 2260 PCI and 512MB VRAM Radeon HD 4770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro 2260 PCI 's Advantages

Lower TDP (15W vs 80W)

ATI Radeon HD 4770 's Advantages

Released 1 years and 3 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (51.20GB/s vs 8.000GB/s)

600 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro 2260 PCI

0.04 TFLOPS

Radeon HD 4770 +2300%

0.96 TFLOPS

FirePro 2260 PCI

VS

Radeon HD 4770

Graphics Card

Jan 2008

Release Date

Apr 2009

FirePro Multi-View

Generation

Radeon R700

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

500 MHz

Memory Clock

800 MHz

Memory

256MB

Memory Size

512MB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

128bit

8.000GB/s

Bandwidth

51.20GB/s

Render Config

2

Compute Units

8

-

40

Shading Units

640

4

TMUs

32

4

ROPs

16

-

L1 Cache

16 KB (per CU)

-

L2 Cache

128 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

12.00 GPixel/s

2.000 GTexel/s

Texture Rate

24.00 GTexel/s

-

40.00 GFLOPS

FP32 (float)

960.0 GFLOPS

-

FP64 (double)

192.0 GFLOPS

Board Design

15W

TDP

80W

200 W

Suggested PSU

250 W

2x DisplayPort

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

RV620

GPU Name

RV740

-

GPU Variant

RV740 XT (215-0727019)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.181 billion

Transistors

0.826 billion

67 mm²

Die Size

137 mm²

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

4.1

Shader Model

4.1

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