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Intel K Spec Core i7 875 and Core i5 655 Review

ccokeman    -   May 27, 2010
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Specifications:

Processor
Intel Core i5 655   
Intel Core i7 875
Number of Processor Cores
2
4
Number of Simultaneous Threads with Intel® Hyper-Threading Technology
4
8
Intel Turbo Boost Technology Frequency
3.46GHz
3.60GHz
Intel® Smart Cache
4MB
8MB
Processor Base Frequency
3.2GHz
2.93GHz
Integrated Memory Controller
Yes
Yes
Intel® Turbo Boost Technology
Yes
Yes
Number of DDR3 Memory Channels
2
2

Features:

  • Multi-Core Processing:  Provides independent execution cores in one processor package . Dedicated Processing cores help operating systems and  applications deliver additional performance so users can experience better multi tasking and multi-threaded performance across many types of applications and workloads
  • Overclocking Enabled: Unlocked core multipliers provide easy overclocking of the processor and memory frequency, enabling performance beyond the processors original specifications. Unlocked processors off the most flexible overclocking experience
  • Intel® Hyper-Threading Technology:  Delivers two processing threads per physical core for a total of 12 threads for massive computational throughput, allowing highly threaded applications to get more work done faster.
  • Intel® Turbo Boost Technology:  Dynamically increases the processor’s frequency as needed by taking advantage of thermal and power headroom when operating below specified limits. Get more performance automatically, when you need it the most.
  • Intel® Smart Cache:  This large last-level cache enables dynamic and efficient allocation of shared cache to all six cores to match the needs of various applications for ultra-efficient data storage and manipulation.
  • Integrated Memory Controller:  An integrated memory controller offers amazing memory performance for data intensive workloads . Combined with the processors very efficient prefetching algorithms,this memory controllers lower latency and higher memory bandwidth delivers amazing performance for data intensive applications.
  • Intel® HD Boost:  Includes the full SSE4 instruction set, significantly improving a broad range of multimedia and compute-intensive applications. The 128-bit SSE instructions are issued at a throughput rate of one per clock cycle, allowing a new level of processing efficiency with SSE4-optimized applications.
  • AES-NI Encryption / Decryption Acceleration:  Provides 6 new processor instructions that help to improve performance for AES encryption and decryption algorithms



  1. Introduction & Closer Look
  2. Closer Look (The Motherboard)
  3. Specifications & Features
  4. Testing: Setup, Overclocking
  5. Testing: Apophysis, WinRar, Bibble 5
  6. Testing: Office 2007, POV Ray
  7. Testing: SiSoft Sandra
  8. Testing: Sciencemark, Cinebench, HD Tune
  9. Testing: Far Cry 2
  10. Testing: Call of Duty Modern Warfare 2
  11. Testing: Batman Arkham Asylum
  12. Testing: 3DMark Vantage
  13. Conclusion:
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