ATI Radeon HD 3850 X2 videocard review

Radeon HD 3850 X2 videocard released by ATI; release date: 4 April 2008. At the time of release, the videocard cost $349. The videocard is designed for desktop-computers and based on TeraScale microarchitecture codenamed RV670.

Core clock speed - 669 MHz. Texture fill rate - 2x 10.7 GTexel / s billion / sec. Pipelines - 2x 320. Floating-point performance - 2x 428.2 gflops. Manufacturing process technology - 55 nm. Transistors count - 666 million. Power consumption (TDP) - 140 Watt.

Memory type: GDDR3. Maximum RAM amount - 2x 512 MB. Memory bus width - 2x 256 Bit. Memory clock speed - 1656 MHz. Memory bandwidth - 2x 53.0 GB / s.

Benchmarks

PassMark
G3D Mark
Top 1 GPU
This GPU
21658
822
PassMark
G2D Mark
Top 1 GPU
This GPU
1086
422
Name Value
PassMark - G3D Mark 822
PassMark - G2D Mark 422

Specifications (specs)

Essentials

Architecture TeraScale
Code name RV670
Launch date 4 April 2008
Launch price (MSRP) $349
Place in performance rating 219
Type Desktop

Technical info

Core clock speed 669 MHz
Floating-point performance 2x 428.2 gflops
Manufacturing process technology 55 nm
Pipelines 2x 320
Texture fill rate 2x 10.7 GTexel / s billion / sec
Thermal Design Power (TDP) 140 Watt
Transistor count 666 million

Video outputs and ports

Display Connectors 2x DVI, 1x S-Video

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16
Length 267 mm

API support

DirectX 10.0
OpenGL 3.3

Memory

Maximum RAM amount 2x 512 MB
Memory bandwidth 2x 53.0 GB / s
Memory bus width 2x 256 Bit
Memory clock speed 1656 MHz
Memory type GDDR3