8 Core Intel Xeon E5 2600 2.60 GHz E5 2670 20M Cache 26 Clock multiplier

 
Specifications:

• Clock multiplier : 26
• Max Turbo Frequency : 3.3 GHz
• TDP : 115 W
• Bus speed : 8 GT/s QPI (4000 MHz) 5 GT/s DMI
• Data width : 64 bit
• Floating Point Unit : Integrated
• Instruction Set Extensions : AVX 
• Embedded Options Available : No
• Lithography : 32nm
• Max Memory Size (dependent on memory type) : 384 GB
• Memory Types : DDR3 800/1066/1333/1600
• Max # of Memory Channels : 4
• Max Memory Bandwidth : 51.2 GB/s
• ECC Memory Supported : Yes
• PCI Express Revision : 3.0
• Multiprocessing : 2

Description:

1. MMX instructions
2. SSE / Streaming SIMD Extensions
3. SSE2 / Streaming SIMD Extensions 2
4. SSE3 / Streaming SIMD Extensions 3
5. SSSE3 / Supplemental Streaming SIMD Extensions 3
6. SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 
7. AES / Advanced Encryption Standard instructions
8. AVX / Advanced Vector Extensions
9. EM64T / Extended Memory 64 technology / Intel 64  
10. NX / XD / Execute disable bit  
11. HT / Hyper-Threading technology  
12. VT-x / Virtualization technology  
13. VT-d / Virtualization for directed I/O
14. TBT 2.0 / Turbo Boost technology 2.0  
15. TXT / Trusted Execution technology
16. Enhanced SpeedStep technology  

VT-d virtualization and Trusted Execution Technology are not supported on processors with C0 and C1 core steppings
The processor has the following security, data protection and/or software features: Intel vPro technology.