ATI Radeon HD 5450 PCI vs ATI FirePro V8800

VS

ATI Radeon HD 5450 PCI

ATI FirePro V8800

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 PCI and 2GB VRAM FirePro V8800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5450 PCI 's Advantages

Lower TDP (19W vs 208W)

ATI FirePro V8800 's Advantages

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (147.2GB/s vs 5.328GB/s)

1520 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5450 PCI

0.104 TFLOPS

FirePro V8800 +2438%

2.64 TFLOPS

Radeon HD 5450 PCI

VS

FirePro V8800

Graphics Card

Feb 2010

Release Date

Apr 2010

Evergreen

Generation

FirePro

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

333 MHz

Memory Clock

1150 MHz

Memory

512MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

256bit

5.328GB/s

Bandwidth

147.2GB/s

Render Config

2

Compute Units

20

-

80

Shading Units

1600

8

TMUs

80

4

ROPs

32

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

26.40 GPixel/s

5.200 GTexel/s

Texture Rate

66.00 GTexel/s

-

104.0 GFLOPS

FP32 (float)

2.640 TFLOPS

-

FP64 (double)

528.0 GFLOPS

Board Design

19W

TDP

208W

200 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.3a

Outputs

4x DisplayPort 1.1 1x S-Video

None

Power Connectors

2x 6-pin

Graphics Processor

Cedar

GPU Name

Cypress

Cedar PRO

GPU Variant

Cypress XT GL

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

2.154 billion

59 mm²

Die Size

334 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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