ATI Radeon HD 3450 AGP vs ATI Radeon X800 GT AGP

VS

ATI Radeon HD 3450 AGP ATI Radeon X800 GT AGP

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3450 AGP and 256MB VRAM Radeon X800 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3450 AGP 's Advantages

More VRAM (512GB vs 256GB)

40 additional rendering cores

Lower TDP (25W vs 40W)

ATI Radeon X800 GT AGP 's Advantages

Larger VRAM bandwidth (31.55GB/s vs 8.000GB/s)

Score

Radeon HD 3450 AGP

VS

Radeon X800 GT AGP

Graphics Card

Jan 2008

Release Date

Nov 2007

Radeon R600

Generation

Radeon R400 AGP

Desktop

Type

Desktop

AGP 8x

Bus Interface

AGP 8x

Clock Speeds

-

Base Clock

-

Boost Clock

-

500 MHz

Memory Clock

493 MHz

Memory

512MB

Memory Size

256MB

DDR2

Memory Type

GDDR3

64bit

Memory Bus

256bit

8.000GB/s

Bandwidth

31.55GB/s

Render Config

-

SM Count

-

2

Compute Units

-

40

Shading Units

-

4

TMUs

8

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

64 KB

L2 Cache

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

3.784 GPixel/s

2.400 GTexel/s

Texture Rate

3.784 GTexel/s

-

FP16 (half)

-

48.00 GFLOPS

FP32 (float)

-

FP64 (double)

-

Graphics Processor

RV620

GPU Name

R420

RV620 LE

GPU Variant

R420 GT (215RAACGA12F)

TeraScale

Architecture

R400

TSMC

Foundry

TSMC

55 nm

Process Size

130 nm

0.181 billion

Transistors

0.16 billion

67 mm²

Die Size

281 mm²

Board Design

25W

TDP

40W

200 W

Suggested PSU

200 W

2x DVI

Outputs

1x DVI 1x VGA 1x S-Video

1x Molex

Power Connectors

1x Molex

Graphics Features

10.1 (10_1)

DirectX

9.0b (9_2)

3.3

OpenGL

2.1

N/A

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

4.1

Shader Model

-

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