ATI Radeon HD 3450 AGP vs ATI Radeon X1550 PCI

VS

ATI Radeon HD 3450 AGP ATI Radeon X1550 PCI

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3450 AGP and 256MB VRAM Radeon X1550 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3450 AGP 's Advantages

Released 1 years late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (8.000GB/s vs 4.256GB/s)

40 additional rendering cores

Lower TDP (25W vs 27W)

Score

Radeon HD 3450 AGP

VS

Radeon X1550 PCI

Graphics Card

Jan 2008

Release Date

Jan 2007

Radeon R600

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

AGP 8x

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

500 MHz

Memory Clock

266 MHz

Memory

512MB

Memory Size

256MB

DDR2

Memory Type

DDR2

64bit

Memory Bus

64bit

8.000GB/s

Bandwidth

4.256GB/s

Render Config

-

SM Count

-

2

Compute Units

-

40

Shading Units

-

4

TMUs

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

64 KB

L2 Cache

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

1.808 GPixel/s

2.400 GTexel/s

Texture Rate

1.808 GTexel/s

-

FP16 (half)

-

48.00 GFLOPS

FP32 (float)

-

FP64 (double)

-

Graphics Processor

RV620

GPU Name

RV516

RV620 LE

GPU Variant

-

TeraScale

Architecture

R500

TSMC

Foundry

UMC

55 nm

Process Size

80 nm

0.181 billion

Transistors

0.107 billion

67 mm²

Die Size

100 mm²

Board Design

25W

TDP

27W

200 W

Suggested PSU

200 W

2x DVI

Outputs

1x DVI 1x VGA 1x S-Video

1x Molex

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

9.0c (9_3)

3.3

OpenGL

2.1

N/A

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

4.1

Shader Model

3.0

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