Phenom X4 9950 BE (140W) vs i7-2700K

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Primary details

Comparing Core i7-2700K and Phenom X4 9950 BE (140W) processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1492not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.27no data
Market segmentDesktop processorDesktop processor
SeriesCore i7 (Desktop)no data
Power efficiency3.61no data
Architecture codenameSandy Bridge (2011−2013)Agena (2007−2008)
Release date24 October 2011 (13 years ago)March 2008 (16 years ago)
Launch price (MSRP)$514no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-2700K and Phenom X4 9950 BE (140W) 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 speed3.5 GHzno data
Boost clock speed3.9 GHz2.6 GHz
Bus rate5 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)2 MB (shared)
Chip lithography32 nm65 nm
Die size216 mm2285 mm2
Maximum core temperature73 °Cno data
Number of transistors1,160 million450 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier++

Compatibility

Information on Core i7-2700K and Phenom X4 9950 BE (140W) 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
SocketLGA1155AM2+
Power consumption (TDP)95 Watt140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2700K and Phenom X4 9950 BE (140W). You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXno data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i7-2700K and Phenom X4 9950 BE (140W) technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2700K and Phenom X4 9950 BE (140W) 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 i7-2700K and Phenom X4 9950 BE (140W). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000no data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.35 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-2700K and Phenom X4 9950 BE (140W) integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i7-2700K and Phenom X4 9950 BE (140W).

PCIe version2.0no data
PCI Express lanes16no data

Pros & cons summary


Threads 8 4
Chip lithography 32 nm 65 nm
Power consumption (TDP) 95 Watt 140 Watt

i7-2700K has 100% more threads, a 103.1% more advanced lithography process, and 47.4% lower power consumption.

We couldn't decide between Core i7-2700K and Phenom X4 9950 BE (140W). We've got no test results to judge.


Should you still have questions on choice between Core i7-2700K and Phenom X4 9950 BE (140W), ask them in Comments section, and we shall answer.

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Intel Core i7-2700K
Core i7-2700K
AMD Phenom X4 9950 BE (140W)
Phenom X4 9950 BE (140W)

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Community ratings

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3.7 724 votes

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3.5 13 votes

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Questions & comments

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