Datasheet

Intel® Xeon® Processor 3400 Series Datasheet, Volume 1 11

Introduction

1.1 Processor Feature Details

• Four cores

• A 32-KB instruction and 32-KB data first-level cache (L1) for each core

• A 256-KB shared instruction/data second-level cache (L2) for each core

• 8 MB shared instruction/data last-level cache (L3), shared among all cores

1.1.1 Supported Technologies

•Intel

Virtualization Technology for Directed I/O (Intel

VT-d)

•Intel

Virtualization Technology (Intel

VT-x)

•Intel

Active Management Technology 6.0 (Intel

AMT 6.0)

•Intel

Trusted Execution Technology (Intel

TXT)

•Intel

Streaming SIMD Extensions 4.1 (Intel

SSE4.1)

•Intel

Streaming SIMD Extensions 4.2 (Intel

SSE4.2)

•Intel

Hyper-Threading Technology

•Intel

64 Architecture

• Execute Disable Bit

•Intel

Turbo Boost Technology

Note: Some technologies may not be enabled on all processor SKUs. Refer to the processor

specification update for details.

Note: Intel

Active Management Technology 6.0 is not supported on the Intel Xeon processor

3400 series for Intel 3400 and 3420 Chipset Platforms.