Phenom II X4 955 (95W) vs Xeon X5672

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Primary details

Comparing Xeon X5672 and Phenom II X4 955 (95W) processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1620not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.46no data
Market segmentServerDesktop processor
Power efficiency3.12no data
Architecture codenameWestmere-EP (2010−2011)Deneb (2009−2011)
Release date14 February 2011 (13 years ago)1 April 2009 (15 years ago)
Launch price (MSRP)$115no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon X5672 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 speed3.2 GHz3.2 GHz
Boost clock speed3.6 GHz3.2 GHz
L1 cache64 KB (per core)128 KB (per core)
L2 cache256 KB (per core)512 KB (per core)
L3 cache12 MB (shared)6 MB (shared)
Chip lithography32 nm45 nm
Die size239 mm2258 mm2
Maximum core temperature83 °Cno data
Number of transistors1,170 million758 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon X5672 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 configuration21
SocketFCLGA1366,LGA1366AM3
Power consumption (TDP)95 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5672 and Phenom II X4 955 (95W). You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching+no data
PAE40 Bitno data

Security technologies

Xeon X5672 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 Xeon X5672 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 Xeon X5672 and Phenom II X4 955 (95W). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size288 GBno data
Max memory channels3no data
Maximum memory bandwidth32 GB/sno data
ECC memory support+-

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 Xeon X5672 and Phenom II X4 955 (95W).

PCIe version2.02.0

Pros & cons summary


Recency 14 February 2011 1 April 2009
Threads 8 4
Chip lithography 32 nm 45 nm

Xeon X5672 has an age advantage of 1 year, 100% more threads, and a 40.6% more advanced lithography process.

We couldn't decide between Xeon X5672 and Phenom II X4 955 (95W). We've got no test results to judge.

Be aware that Xeon X5672 is a server/workstation processor while Phenom II X4 955 (95W) is a desktop one.


Should you still have questions on choice between Xeon X5672 and Phenom II X4 955 (95W), ask them in Comments section, and we shall answer.

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Intel Xeon X5672
Xeon X5672
AMD Phenom II X4 955 (95W)
Phenom II X4 955 (95W)

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Community ratings

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4.2 14 votes

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3.8 816 votes

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Questions & comments

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