ATI Radeon HD 3850 X3 vs ATI Radeon X1600 XT Dual

VS

ATI Radeon HD 3850 X3

ATI Radeon X1600 XT Dual

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 X3 and 256MB VRAM Radeon X1600 XT Dual to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3850 X3 's Advantages

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (54.40GB/s vs 22.08GB/s)

320 additional rendering cores

Score

Radeon HD 3850 X3

VS

Radeon X1600 XT Dual

Graphics Card

Unknown

Release Date

Unknown

Radeon R600

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

850 MHz

Memory Clock

690 MHz

Memory

512MB

Memory Size

256MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

128bit

54.40GB/s

Bandwidth

22.08GB/s

Render Config

4

Compute Units

-

320

Shading Units

-

16

TMUs

4

16

ROPs

4

-

256 KB

L2 Cache

-

Theoretical Performance

10.70 GPixel/s

Pixel Rate

2.360 GPixel/s

10.70 GTexel/s

Texture Rate

2.360 GTexel/s

-

428.2 GFLOPS

FP32 (float)

-

Board Design

145W

TDP

Unknown

300 W

Suggested PSU

200 W

4x DVI

Outputs

2x DVI

1x 8-pin

Power Connectors

1x Molex

Graphics Processor

RV670

GPU Name

RV530

RV670 PRO (215-0708003)

GPU Variant

-

TeraScale

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

55 nm

Process Size

90 nm

0.666 billion

Transistors

0.157 billion

192 mm²

Die Size

150 mm²

Graphics Features

10.1 (10_1)

DirectX

9.0c (9_3)

3.3 (full) 4.0 (partial)

OpenGL

2.1

N/A

OpenCL

N/A

Vulkan

N/A

-

4.1

Shader Model

3.0

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