ATI FirePro V7750 vs ATI Radeon X1550

VS

ATI FirePro V7750

ATI Radeon X1550

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7750 and 256MB VRAM Radeon X1550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7750 's Advantages

Released 2 years and 2 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)

320 additional rendering cores

ATI Radeon X1550 's Advantages

Lower TDP (27W vs 76W)

Score

FirePro V7750

VS

Radeon X1550

Graphics Card

Mar 2009

Release Date

Jan 2007

FirePro

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

900 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

256MB

GDDR3

Memory Type

DDR2

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

12.80GB/s

Render Config

4

Compute Units

-

320

Shading Units

-

32

TMUs

4

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

2.200 GPixel/s

25.60 GTexel/s

Texture Rate

2.200 GTexel/s

-

512.0 GFLOPS

FP32 (float)

-

Board Design

76W

TDP

27W

250 W

Suggested PSU

200 W

1x DVI 2x DisplayPort 1.0

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin

Power Connectors

None

Graphics Processor

RV730

GPU Name

RV516

RV730 GL XTX

GPU Variant

-

TeraScale

Architecture

R500

TSMC

Foundry

UMC

55 nm

Process Size

80 nm

0.514 billion

Transistors

0.107 billion

146 mm²

Die Size

100 mm²

Graphics Features

10.1 (10_1)

DirectX

9.0c (9_3)

3.3

OpenGL

2.1

1.1

OpenCL

N/A

Vulkan

N/A

-

4.1

Shader Model

3.0

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