Z-01 vs i7-860S

Primary details

Comparing Core i7-860S and Z-01 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2180	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.04	no data
Market segment	Desktop processor	Laptop
Power efficiency	1.65	no data
Architecture codename	Lynnfield (2009−2010)	Desna (2011)
Release date	7 January 2010 (14 years ago)	1 June 2011 (13 years ago)
Launch price (MSRP)	$422	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-860S and Z-01 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	2 (Dual-core)
Threads	8	2
Base clock speed	2.53 GHz	no data
Boost clock speed	3.46 GHz	1 GHz
Bus rate	2.5 GT/s	no data
L1 cache	64 KB (per core)	128 KB
L2 cache	256 KB (per core)	1 MB
L3 cache	8 MB (shared)	0 KB
Chip lithography	45 nm	40 nm
Die size	296 mm2	75 mm2
Number of transistors	774 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core i7-860S and Z-01 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	1
Socket	FCLGA1156,LGA1156	FT1
Power consumption (TDP)	82 Watt	6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-860S and Z-01. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	MMX(+), SSE(1,2,3,3S,4A, AMD-V
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Demand Based Switching	-	no data
PAE	36 Bit	no data

Security technologies

Core i7-860S and Z-01 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-860S and Z-01 are enumerated here.

AMD-V	-	+
VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-860S and Z-01. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3 Single-channel
Maximum memory size	16 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	21 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon HD 6250

Peripherals

Specifications and connection of peripherals supported by Core i7-860S and Z-01.

PCIe version	2.0	no data
PCI Express lanes	16	no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Pros & cons summary

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Recency	7 January 2010	1 June 2011
Physical cores	4	2
Threads	8	2
Chip lithography	45 nm	40 nm
Power consumption (TDP)	82 Watt	6 Watt

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Should you still have questions on choice between Core i7-860S and Z-01, ask them in Comments section, and we shall answer.

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