ATI Radeon X1600 XT Dual vs ATI Radeon HD 3450 X2

VS

ATI Radeon X1600 XT Dual ATI Radeon HD 3450 X2

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1600 XT Dual and 512MB VRAM Radeon HD 3450 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1600 XT Dual 's Advantages

Larger VRAM bandwidth (22.08GB/s vs 8.000GB/s)

ATI Radeon HD 3450 X2 's Advantages

More VRAM (512GB vs 256GB)

40 additional rendering cores

Score

Radeon X1600 XT Dual

VS

Radeon HD 3450 X2

Graphics Card

Unknown

Release Date

Dec 2007

Radeon R500 PCIe

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

690 MHz

Memory Clock

500 MHz

Memory

256MB

Memory Size

512MB

GDDR3

Memory Type

DDR2

128bit

Memory Bus

64bit

22.08GB/s

Bandwidth

8.000GB/s

Render Config

-

SM Count

-

Compute Units

2

-

Shading Units

40

4

TMUs

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

64 KB

Theoretical Performance

2.360 GPixel/s

Pixel Rate

2.400 GPixel/s

2.360 GTexel/s

Texture Rate

2.400 GTexel/s

-

FP16 (half)

-

FP32 (float)

48.00 GFLOPS

-

FP64 (double)

-

Graphics Processor

RV530

GPU Name

RV620

-

GPU Variant

RV620 LE

Ultra-Threaded SE

Architecture

TeraScale

TSMC

Foundry

TSMC

90 nm

Process Size

55 nm

0.157 billion

Transistors

0.181 billion

150 mm²

Die Size

67 mm²

Board Design

Unknown

TDP

50W

200 W

Suggested PSU

250 W

2x DVI

Outputs

2x DMS-59

1x Molex

Power Connectors

None

Graphics Features

9.0c (9_3)

DirectX

10.1 (10_1)

2.1

OpenGL

3.3

N/A

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

3.0

Shader Model

4.1

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