Core Ultra 5 238V vs Core 2 Extreme X7900

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Primary details

Comparing Core 2 Extreme X7900 and Core Ultra 5 238V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2710not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 Extremeno data
Power efficiency1.51no data
Architecture codenameMerom (2006−2008)Lunar Lake (2024)
Release date1 September 2007 (17 years ago)24 September 2024 (less than a year ago)
Launch price (MSRP)$851no data

Detailed specifications

Core 2 Extreme X7900 and Core Ultra 5 238V 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 cores2 (Dual-core)8 (Octa-Core)
Threads28
Base clock speed2.8 GHz2.1 GHz
Boost clock speed2.8 GHz4.7 GHz
Bus rate800 MHz37 MHz
L1 cache128 KB192 KB (per core)
L2 cache4 MB2.5 MB (per core)
L3 cache0 KB8 MB (shared)
Chip lithography65 nm3 nm
Die size143 mm2no data
Maximum core temperature100 °C100 °C
64 bit support++
Windows 11 compatibility-no data
VID voltage range1.1V-1.375Vno data

Compatibility

Information on Core 2 Extreme X7900 and Core Ultra 5 238V 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
SocketPPGA478Intel BGA 2833
Power consumption (TDP)44 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme X7900 and Core Ultra 5 238V. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
TSX-+
Idle States-no data
Demand Based Switching-no data
AMT+no data
FSB parity-no data

Security technologies

Core 2 Extreme X7900 and Core Ultra 5 238V technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Extreme X7900 and Core Ultra 5 238V are enumerated here.

VT-dno data+
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme X7900 and Core Ultra 5 238V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataArc 130V

Peripherals

Specifications and connection of peripherals supported by Core 2 Extreme X7900 and Core Ultra 5 238V.

PCIe versionno data5.0
PCI Express lanesno data4

Pros & cons summary


Recency 1 September 2007 24 September 2024
Physical cores 2 8
Threads 2 8
Chip lithography 65 nm 3 nm
Power consumption (TDP) 44 Watt 17 Watt

Ultra 5 238V has an age advantage of 17 years, 300% more physical cores and 300% more threads, a 2066.7% more advanced lithography process, and 158.8% lower power consumption.

We couldn't decide between Core 2 Extreme X7900 and Core Ultra 5 238V. We've got no test results to judge.


Should you still have questions on choice between Core 2 Extreme X7900 and Core Ultra 5 238V, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme X7900
Core 2 Extreme X7900
Intel Core Ultra 5 238V
Core Ultra 5 238V

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Community ratings

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4.7 6 votes

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4.4 7 votes

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