Core Ultra 7 268V vs Core 2 Extreme QX6800

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Primary details

Comparing Core 2 Extreme QX6800 and Core Ultra 7 268V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated460
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Power efficiencyno data84.06
Architecture codenameKentsfield (2007)Lunar Lake (2024)
Release dateApril 2007 (17 years ago)24 September 2024 (less than a year ago)

Detailed specifications

Core 2 Extreme QX6800 and Core Ultra 7 268V 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)8 (Octa-Core)
Threads48
Base clock speed2.93 GHz2.2 GHz
Boost clock speed2.93 GHz5 GHz
Bus rate1066 MHz37 MHz
L1 cache64K (per core)192 KB (per core)
L2 cache8 MB (shared)2.5 MB (per core)
L3 cache0 KB12 MB (shared)
Chip lithography65 nm3 nm
Die size2x 143 mm2no data
Maximum core temperature65 °C100 °C
Number of transistors582 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-
VID voltage range0.85V-1.5Vno data

Compatibility

Information on Core 2 Extreme QX6800 and Core Ultra 7 268V 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
SocketLGA775Intel BGA 2833
Power consumption (TDP)130 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme QX6800 and Core Ultra 7 268V. 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
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity-no data

Security technologies

Core 2 Extreme QX6800 and Core Ultra 7 268V 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 QX6800 and Core Ultra 7 268V are enumerated here.

VT-dno data+
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme QX6800 and Core Ultra 7 268V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataArc 140V

Peripherals

Specifications and connection of peripherals supported by Core 2 Extreme QX6800 and Core Ultra 7 268V.

PCIe versionno data5.0
PCI Express lanesno data4

Pros & cons summary


Physical cores 4 8
Threads 4 8
Chip lithography 65 nm 3 nm
Power consumption (TDP) 130 Watt 17 Watt

Ultra 7 268V has 100% more physical cores and 100% more threads, a 2066.7% more advanced lithography process, and 664.7% lower power consumption.

We couldn't decide between Core 2 Extreme QX6800 and Core Ultra 7 268V. We've got no test results to judge.

Note that Core 2 Extreme QX6800 is a desktop processor while Core Ultra 7 268V is a notebook one.


Should you still have questions on choice between Core 2 Extreme QX6800 and Core Ultra 7 268V, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme QX6800
Core 2 Extreme QX6800
Intel Core Ultra 7 268V
Core Ultra 7 268V

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.6 10 votes

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3.7 3 votes

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Questions & comments

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