ATI FirePro V7750 vs ATI Radeon HD 5450 PCIe x1

VS

ATI FirePro V7750

ATI Radeon HD 5450 PCIe x1

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7750 and 512MB VRAM Radeon HD 5450 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7750 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 8.000GB/s)

240 additional rendering cores

ATI Radeon HD 5450 PCIe x1 's Advantages

Released 11 months late

Lower TDP (19W vs 76W)

Score

Benchmark

FP32 (float)

FirePro V7750 +392%

0.512 TFLOPS

Radeon HD 5450 PCIe x1

0.104 TFLOPS

FirePro V7750

VS

Radeon HD 5450 PCIe x1

Graphics Card

Mar 2009

Release Date

Feb 2010

FirePro

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

-

900 MHz

Memory Clock

500 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

8.000GB/s

Render Config

4

Compute Units

2

-

320

Shading Units

80

32

TMUs

8

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

2.600 GPixel/s

25.60 GTexel/s

Texture Rate

5.200 GTexel/s

-

512.0 GFLOPS

FP32 (float)

104.0 GFLOPS

-

Board Design

76W

TDP

19W

250 W

Suggested PSU

200 W

1x DVI 2x DisplayPort 1.0

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

-

Graphics Processor

RV730

GPU Name

Cedar

RV730 GL XTX

GPU Variant

Cedar PRO

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.514 billion

Transistors

0.292 billion

146 mm²

Die Size

59 mm²

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

-

4.1

Shader Model

5.0

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