ATI Radeon HD 4450 vs AMD FireStream 9350

VS

ATI Radeon HD 4450

AMD FireStream 9350

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4450 and 2GB VRAM FireStream 9350 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 5 months late

Lower TDP (25W vs 150W)

AMD FireStream 9350 's Advantages

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (128.0GB/s vs 6.400GB/s)

1360 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4450

0.096 TFLOPS

FireStream 9350 +2000%

2.016 TFLOPS

Radeon HD 4450

VS

FireStream 9350

Graphics Card

Nov 2011

Release Date

Jun 2010

Radeon R700

Generation

FireStream

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

400 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

128.0GB/s

Render Config

1

Compute Units

18

-

80

Shading Units

1440

8

TMUs

72

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

22.40 GPixel/s

4.800 GTexel/s

Texture Rate

50.40 GTexel/s

-

96.00 GFLOPS

FP32 (float)

2.016 TFLOPS

-

FP64 (double)

403.2 GFLOPS

Board Design

25W

TDP

150W

200 W

Suggested PSU

450 W

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

Outputs

1x DisplayPort 1.1

None

Power Connectors

1x 6-pin

Graphics Processor

RV710

GPU Name

Cypress

RV710 (215-0725016)

GPU Variant

Cypress PRO 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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