10 Core Intel Xeon E7 8800 / 2.26 GHz  Intel Xeon CPU E7 - 8860 24M 

Specifications:

TDP  :  130 W
Bus speed : 6.4 GT/s QPI (3200 MHz)
Clock multiplier : 17
Data width : 64 bit
Instruction Set Extensions : SSE4.1/4.2
Embedded Options Available : No
Lithography : 32 nm
Scalability : S8S
Maximum operating temperature : 69°C
Max Memory Size (dependent on memory type) :4096 GB
Memory Types :  DDR3 800/978/1066/1333 (Max Speed 1066 MHz)
Max # of Memory Channels : 4
ECC Memory Supported : Yes
Processor Graphics : None
Multiprocessing : 8

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. EM64T / Extended Memory 64 technology / Intel 64   
9. NX / XD / Execute disable bit  
10. HT / Hyper-Threading technology  
11. VT-x / Virtualization technology  
12. VT-d / Virtualization for directed I/O
13. TBT / Turbo Boost technology  
14. TXT / Trusted Execution technology
15. Enhanced SpeedStep technology