ATI Radeon HD 4450 vs ATI Radeon X1600

VS

ATI Radeon HD 4450

ATI Radeon X1600

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4450 and 512MB VRAM Radeon X1600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4450 's Advantages

Released 4 years and 10 months late

80 additional rendering cores

Lower TDP (25W vs 27W)

ATI Radeon X1600 's Advantages

Larger VRAM bandwidth (12.80GB/s vs 6.400GB/s)

Score

Radeon HD 4450

VS

Radeon X1600

Graphics Card

Nov 2011

Release Date

Jan 2007

Radeon R700

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

400 MHz

Memory Clock

400 MHz

Memory

512MB

Memory Size

512MB

DDR2

Memory Type

DDR2

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

12.80GB/s

Render Config

1

Compute Units

-

80

Shading Units

-

8

TMUs

4

ROPs

4

-

16 KB (per CU)

L1 Cache

-

64 KB

L2 Cache

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

2.540 GPixel/s

4.800 GTexel/s

Texture Rate

2.540 GTexel/s

-

96.00 GFLOPS

FP32 (float)

-

Board Design

25W

TDP

27W

200 W

Suggested PSU

200 W

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

Outputs

2x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

RV710

GPU Name

RV516

RV710 (215-0725016)

GPU Variant

-

TeraScale

Architecture

R500

TSMC

Foundry

UMC

55 nm

Process Size

80 nm

0.242 billion

Transistors

0.107 billion

73 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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