ATI Radeon X1950 PRO DUAL vs ATI Radeon HD 3850

VS

ATI Radeon X1950 PRO DUAL

ATI Radeon HD 3850

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 PRO DUAL and 512MB VRAM Radeon HD 3850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3850 's Advantages

Released 10 months late

Larger VRAM bandwidth (53.12GB/s vs 44.16GB/s)

320 additional rendering cores

Lower TDP (75W vs 130W)

Score

Radeon X1950 PRO DUAL

VS

Radeon HD 3850

Graphics Card

Jan 2007

Release Date

Nov 2007

Radeon R500 PCIe

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

690 MHz

Memory Clock

830 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

256bit

44.16GB/s

Bandwidth

53.12GB/s

Render Config

-

Compute Units

4

-

Shading Units

320

12

TMUs

16

12

ROPs

16

-

L2 Cache

256 KB

-

Theoretical Performance

6.900 GPixel/s

Pixel Rate

10.69 GPixel/s

6.900 GTexel/s

Texture Rate

10.69 GTexel/s

-

FP32 (float)

427.5 GFLOPS

-

FP64 (double)

85.50 GFLOPS

Board Design

130W

TDP

75W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

RV570

GPU Name

RV670

RV570 XT (215PADAKA12FG)

GPU Variant

RV670 PRO (215-0708003)

R500

Architecture

TeraScale

TSMC

Foundry

TSMC

80 nm

Process Size

55 nm

0.33 billion

Transistors

0.666 billion

230 mm²

Die Size

192 mm²

Graphics Features

9.0c (9_3)

DirectX

10.1 (10_1)

2.1 (full) 3.0 (partial)

OpenGL

3.3 (full) 4.0 (partial)

N/A

OpenCL

N/A

Vulkan

N/A

-

3.0

Shader Model

4.1

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