ATI Radeon HD 3830 vs ATI Radeon X1950 GT

VS

ATI Radeon HD 3830

ATI Radeon X1950 GT

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3830 and 256MB VRAM Radeon X1950 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3830 's Advantages

Released 1 years and 3 months late

320 additional rendering cores

ATI Radeon X1950 GT 's Advantages

Larger VRAM bandwidth (38.40GB/s vs 26.50GB/s)

Lower TDP (57W vs 75W)

Score

Radeon HD 3830

VS

Radeon X1950 GT

Graphics Card

Apr 2008

Release Date

Jan 2007

Radeon R600

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

828 MHz

Memory Clock

600 MHz

Memory

256MB

Memory Size

256MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

256bit

26.50GB/s

Bandwidth

38.40GB/s

Render Config

4

Compute Units

-

320

Shading Units

-

16

TMUs

12

16

ROPs

12

-

128 KB

L2 Cache

-

Theoretical Performance

10.69 GPixel/s

Pixel Rate

6.000 GPixel/s

10.69 GTexel/s

Texture Rate

6.000 GTexel/s

-

427.5 GFLOPS

FP32 (float)

-

85.50 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

57W

250 W

Suggested PSU

250 W

No outputs

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

RV670

GPU Name

RV570

RV670 PRO (215-0708003)

GPU Variant

RV570 XL

TeraScale

Architecture

R500

TSMC

Foundry

TSMC

55 nm

Process Size

80 nm

0.666 billion

Transistors

0.33 billion

192 mm²

Die Size

230 mm²

Graphics Features

10.1 (10_1)

DirectX

9.0c (9_3)

3.3 (full) 4.0 (partial)

OpenGL

2.1 (full) 3.0 (partial)

N/A

OpenCL

N/A

Vulkan

N/A

-

4.1

Shader Model

3.0

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