6 - Core Intel Xeon E5 Processor E5 - 2643 v3 3.4GHz 20MB FCLGA2011-3
 
 
Specifications:

• TDP : 35W
• Bus speed : 9.6 GT/s QPI (4800 MHz) 5 GT/s DMI
• Clock multiplier : 34
• Data width : 64 bit
• Floating Point Unit : Integrated
• Instruction Set Extensions : AVX 2.0
• Embedded Options Available : No
• Lithography : 22nm
• Scalability : 2S
• VID Voltage Range : 0.65V –1.30V
• Maximum operating temperature : 77.3°C
• Max Memory Size (dependent on memory type) : 768GB
• Memory Types : DDR4 1600/1866/2133
• Max # of Memory Channels : 4
• Max Memory Bandwidth : 68 GB/s
• Physical Address Extensions : 46-bit
• ECC Memory Supported : Yes
• Processor Graphics : None
• PCI Express Revision : 3.0
• PCI Express Configurations : x4, x8, x16
• Max # of PCI Express Lanes : 40
• 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. AVX2 / Advanced Vector Extensions 2.0
10. BMI / BMI1 + BMI2 / Bit Manipulation instructions
11. F16C / 16-bit Floating-Point conversion instructions
12. FMA3 / 3-operand Fused Multiply-Add instructions
13. EM64T / Extended Memory 64 technology / Intel 64  
14. NX / XD / Execute disable bit  
15. HT / Hyper-Threading technology 
16. VT-x / Virtualization technology  
17. VT-d / Virtualization for directed I/O
18. TBT 2.0 / Turbo Boost technology 2.0 
19. TXT / Trusted Execution technology
20. Enhanced SpeedStep technology
21. The processor has 32W TDP in C1E state, 26W TDP in C3 state, and 12W TDP in C6 state
22. The processor has the following security, data protection and/or software features: Intel Secure Key, vPro technology and OS Guard.