Phenom II X4 955 (95W) vs i7-860S

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Primary details

Comparing Core i7-860S and Phenom II X4 955 (95W) processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2194not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.06no data
Market segmentDesktop processorDesktop processor
Power efficiency1.66no data
Architecture codenameLynnfield (2009−2010)Deneb (2009−2011)
Release date7 January 2010 (14 years ago)1 April 2009 (15 years ago)
Launch price (MSRP)$422no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-860S and Phenom II X4 955 (95W) 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 cores4 (Quad-Core)4 (Quad-Core)
Threads84
Base clock speed2.53 GHz3.2 GHz
Boost clock speed3.46 GHz3.2 GHz
Bus rate2.5 GT/sno data
L1 cache64 KB (per core)128 KB (per core)
L2 cache256 KB (per core)512 KB (per core)
L3 cache8 MB (shared)6 MB (shared)
Chip lithography45 nm45 nm
Die size296 mm2258 mm2
Number of transistors774 million758 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-860S and Phenom II X4 955 (95W) 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 configuration11
SocketFCLGA1156,LGA1156AM3
Power consumption (TDP)82 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-860S and Phenom II X4 955 (95W). You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching-no data
PAE36 Bitno data

Security technologies

Core i7-860S and Phenom II X4 955 (95W) 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 Phenom II X4 955 (95W) 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 Phenom II X4 955 (95W). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Core i7-860S and Phenom II X4 955 (95W).

PCIe version2.02.0
PCI Express lanes16no data

Pros & cons summary


Recency 7 January 2010 1 April 2009
Threads 8 4
Power consumption (TDP) 82 Watt 95 Watt

i7-860S has an age advantage of 9 months, 100% more threads, and 15.9% lower power consumption.

We couldn't decide between Core i7-860S and Phenom II X4 955 (95W). We've got no test results to judge.


Should you still have questions on choice between Core i7-860S and Phenom II X4 955 (95W), ask them in Comments section, and we shall answer.

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Intel Core i7-860S
Core i7-860S
AMD Phenom II X4 955 (95W)
Phenom II X4 955 (95W)

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Community ratings

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