Core i5-12600KF vs Core 2 Extreme X7800

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Aggregate performance score

Core 2 Extreme X7800
2007
2 cores / 2 threads, 44 Watt
0.74
Core i5-12600KF
2021
10 cores / 16 threads, 125 Watt
18.10
+2346%

Core i5-12600KF outperforms Core 2 Extreme X7800 by a whopping 2346% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Extreme X7800 and Core i5-12600KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2657344
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data48.93
Market segmentLaptopDesktop processor
SeriesIntel Core 2 ExtremeIntel Core i5
Architecture codenameMerom XE (2007)Alder Lake, Golden Cove, Gracemont (2021)
Release date17 July 2007 (17 years ago)4 November 2021 (2 years ago)
Launch price (MSRP)$851$264

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Extreme X7800 and Core i5-12600KF 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)10 (Deca-Core)
Threads216
Base clock speed2.6 GHz3.7 GHz
Boost clock speed2.6 GHz4.9 GHz
Bus typeno dataDMI 4.0
Bus rate800 MHz8 × 16 GT/s
Multiplierno data37
L1 cache128 KB80K (per core)
L2 cache4 MB9.5 MB
L3 cache4 MB L2 Cache20 MB (shared)
Chip lithography65 nmIntel 7 nm
Die size143 mm2215.25 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors291 Millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+
VID voltage range1.1V-1.375Vno data

Compatibility

Information on Core 2 Extreme X7800 and Core i5-12600KF 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 configurationno data1
SocketPPGA478FCLGA1700
Power consumption (TDP)44 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme X7800 and Core i5-12600KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switching-no data
Turbo Boost Max 3.0no data-
FSB parity-no data
StatusDiscontinuedLaunched
Deep Learning Boost-+

Security technologies

Core 2 Extreme X7800 and Core i5-12600KF technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Extreme X7800 and Core i5-12600KF are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme X7800 and Core i5-12600KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-4800, DDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data76.805 GB/s

Peripherals

Specifications and connection of peripherals supported by Core 2 Extreme X7800 and Core i5-12600KF.

PCIe versionno data5.0 and 4.0
PCI Express lanesno data20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core 2 Extreme X7800 0.74
i5-12600KF 18.10
+2346%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Core 2 Extreme X7800 1138
i5-12600KF 27867
+2349%

Gaming performance

Pros & cons summary


Performance score 0.74 18.10
Recency 17 July 2007 4 November 2021
Physical cores 2 10
Threads 2 16
Power consumption (TDP) 44 Watt 125 Watt

Core 2 Extreme X7800 has 184.1% lower power consumption.

i5-12600KF, on the other hand, has a 2345.9% higher aggregate performance score, an age advantage of 14 years, and 400% more physical cores and 700% more threads.

The Core i5-12600KF is our recommended choice as it beats the Core 2 Extreme X7800 in performance tests.

Be aware that Core 2 Extreme X7800 is a notebook processor while Core i5-12600KF is a desktop one.


Should you still have questions on choice between Core 2 Extreme X7800 and Core i5-12600KF, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme X7800
Core 2 Extreme X7800
Intel Core i5-12600KF
Core i5-12600KF

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Community ratings

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