ATI Radeon X1650 vs ATI Radeon HD 4450

VS

ATI Radeon X1650

ATI Radeon HD 4450

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 and 512MB VRAM Radeon HD 4450 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 late

More VRAM (512GB vs 256GB)

80 additional rendering cores

Score

Radeon X1650

VS

Radeon HD 4450

Graphics Card

Nov 2007

Release Date

Nov 2011

Radeon R500 PCIe

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

400 MHz

Memory Clock

400 MHz

Memory

256MB

Memory Size

512MB

DDR2

Memory Type

DDR2

64bit

Memory Bus

64bit

6.400GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

1

-

Shading Units

80

4

TMUs

8

4

ROPs

4

-

L1 Cache

16 KB (per CU)

-

L2 Cache

64 KB

-

Theoretical Performance

2.540 GPixel/s

Pixel Rate

2.400 GPixel/s

2.540 GTexel/s

Texture Rate

4.800 GTexel/s

-

FP32 (float)

96.00 GFLOPS

-

Board Design

Unknown

TDP

25W

200 W

Suggested PSU

200 W

1x DVI 1x VGA 1x S-Video

Outputs

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

None

Power Connectors

None

Graphics Processor

RV516

GPU Name

RV710

-

GPU Variant

RV710 (215-0725016)

Ultra-Threaded SE

Architecture

TeraScale

UMC

Foundry

TSMC

90 nm

Process Size

55 nm

0.105 billion

Transistors

0.242 billion

100 mm²

Die Size

73 mm²

Graphics Features

9.0c (9_3)

DirectX

10.1 (10_1)

2.1

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

3.0

Shader Model

4.1

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