ATI Radeon HD 4450 vs ATI FirePro V8800

VS

ATI Radeon HD 4450

ATI FirePro V8800

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4450 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 4450 's Advantages

Released 1 years and 7 months late

Lower TDP (25W vs 208W)

ATI FirePro V8800 's Advantages

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (147.2GB/s vs 6.400GB/s)

1520 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4450

0.096 TFLOPS

FirePro V8800 +2650%

2.64 TFLOPS

Radeon HD 4450

VS

FirePro V8800

Graphics Card

Nov 2011

Release Date

Apr 2010

Radeon R700

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

400 MHz

Memory Clock

1150 MHz

Memory

512MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

147.2GB/s

Render Config

1

Compute Units

20

-

80

Shading Units

1600

8

TMUs

80

4

ROPs

32

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

512 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

26.40 GPixel/s

4.800 GTexel/s

Texture Rate

66.00 GTexel/s

-

96.00 GFLOPS

FP32 (float)

2.640 TFLOPS

-

FP64 (double)

528.0 GFLOPS

Board Design

25W

TDP

208W

200 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

Outputs

4x DisplayPort 1.1 1x S-Video

None

Power Connectors

2x 6-pin

Graphics Processor

RV710

GPU Name

Cypress

RV710 (215-0725016)

GPU Variant

Cypress XT GL

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.242 billion

Transistors

2.154 billion

73 mm²

Die Size

334 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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