ATI Radeon HD 3850 X3: GPU Specs & Benchmarks

The Radeon HD 3850 X3 is a graphics card by ATI, built on the 55 nm process and based on the RV670 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name
RV670
Model number
RV670 PRO
(215-0708003)
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
666 million
Die Size
192 mm²

Graphics Card

Release Date
Never Released
Family
Radeon R600
(HD 3800)
Production
End-of-life
Predecessor
Radeon R500 PCIe
Bus Interface
PCIe 2.0 x16

Memory

Memory Size
512 MB x3
Memory Type
GDDR3
Memory Bus
256 bit x3

Clock Speeds

Memory Clock
850 MHz
1700 Mbps effective
GPU Clock
669 MHz

Render Config

TMUs
16 x3
ROPs
16 x3

Board Design

Length
292 mm
11.5 inches
Thermal design power (TDP)
145 W
Suggested PSU
300 W
Display Connectors
4x DVI
Power Connectors
1x 8-pin

API support

DirectX
10.1 (10_1)
OpenGL
3.3 (full)
4.0 (partial)
OpenCL
N/A
Vulkan
N/A
Shader Model
4.1
Radeon HD 3850 X3
ATI Radeon HD 3850 X3: GPU Specs & Benchmarks