Intel Core i7-860S processor review

Intel Core i7-860S

Core i7-860S processor released by Intel; release date: January 2010. At the time of release, the processor cost $422. The processor is designed for desktop-computers and based on Lynnfield microarchitecture.

CPU is locked to prevent overclocking. Total number of cores - 4, threads - 8. Maximum CPU clock speed - 3.46 GHz. Manufacturing process technology - 45 nm. Cache size: L1 - 64 KB (per core), L2 - 256 KB (per core), L3 - 8192 KB (shared).

Supported memory types: DDR3 1066/1333. Maximum memory size: 16 GB.

Supported socket types: LGA1156. Maximum number of processors in a configuration - 1. Power consumption (TDP): 82 Watt.

Benchmarks

PassMark
Single thread mark
Top 1 CPU
This CPU
4870
1093
PassMark
CPU mark
Top 1 CPU
This CPU
156834
2280
CompuBench 1.5 Desktop
Face Detection
Top 1 CPU
This CPU
97.640 mPixels/s
0.907 mPixels/s
CompuBench 1.5 Desktop
Ocean Surface Simulation
Top 1 CPU
This CPU
741.453 Frames/s
46.184 Frames/s
CompuBench 1.5 Desktop
T-Rex
Top 1 CPU
This CPU
4.623 Frames/s
0.278 Frames/s
CompuBench 1.5 Desktop
Video Composition
Top 1 CPU
This CPU
49.002 Frames/s
1.222 Frames/s
CompuBench 1.5 Desktop
Bitcoin Mining
Top 1 CPU
This CPU
218.231 mHash/s
2.716 mHash/s
Name Value
PassMark - Single thread mark 1093
PassMark - CPU mark 2280
CompuBench 1.5 Desktop - Face Detection 0.907 mPixels/s
CompuBench 1.5 Desktop - Ocean Surface Simulation 46.184 Frames/s
CompuBench 1.5 Desktop - T-Rex 0.278 Frames/s
CompuBench 1.5 Desktop - Video Composition 1.222 Frames/s
CompuBench 1.5 Desktop - Bitcoin Mining 2.716 mHash/s

Specifications (specs)

Essentials

Architecture codename Lynnfield
Launch date January 2010
Launch price (MSRP) $422
Place in performance rating 2912
Price now $198.99
Processor Number i7-860S
Series Legacy Intel® Core™ Processors
Status Discontinued
Value for money (0-100) 6.97
Vertical segment Desktop

Performance

64 bit support
Base frequency 2.53 GHz
Bus Speed 2.5 GT/s DMI
Die size 296 mm2
L1 cache 64 KB (per core)
L2 cache 256 KB (per core)
L3 cache 8192 KB (shared)
Manufacturing process technology 45 nm
Maximum frequency 3.46 GHz
Number of cores 4
Number of threads 8
Transistor count 774 million
VID voltage range 0.6500V-1.4000V

Memory

Max memory channels 2
Maximum memory bandwidth 21 GB/s
Maximum memory size 16 GB
Supported memory types DDR3 1066/1333

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1
Package Size 37.5mm x 37.5mm
Sockets supported LGA1156
Thermal Design Power (TDP) 82 Watt

Peripherals

Max number of PCIe lanes 16
PCI Express revision 2.0
PCIe configurations 1x16, 2x8

Security & Reliability

Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.2
Intel 64
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE) 36-bit
Thermal Monitoring

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)