Core i7-9700 vs Core 2 Extreme X7900

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Aggregate performance score

Core 2 Extreme X7900
2007
2 cores / 2 threads, 44 Watt
0.72
Core i7-9700
2019
8 cores / 8 threads, 65 Watt
8.54
+1086%

i7-9700 outperforms Core 2 Extreme X7900 by a whopping 1086% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Extreme X7900 and Core i7-9700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2675886
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data9.44
Market segmentLaptopDesktop processor
SeriesIntel Core 2 ExtremeIntel Core i7
Architecture codenameMerom (2006−2008)Coffee Lake-R (2018−2019)
Release date1 September 2007 (17 years ago)23 April 2019 (5 years ago)
Launch price (MSRP)$851$323

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Extreme X7900 and Core i7-9700 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 GHz3 GHz
Boost clock speed2.8 GHz4.7 GHz
Bus typeno dataDMI 3.0
Bus rate800 MHz4 × 8 GT/s
Multiplierno data36
L1 cache128 KB512 KB
L2 cache4 MB2 MB
L3 cache0 KB12 MB
Chip lithography65 nm14 nm
Die size143 mm2178 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+
VID voltage range1.1V-1.375Vno data

Compatibility

Information on Core 2 Extreme X7900 and Core i7-9700 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 (Uniprocessor)
SocketPPGA478FCLGA1151
Power consumption (TDP)44 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme X7900 and Core i7-9700. 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)++
Turbo Boost Technology-2.0
Hyper-Threading Technology--
TSX-+
Idle States-+
Thermal Monitoring-+
SIPP-+
Demand Based Switching-no data
AMT+no data
FSB parity-no data
StatusDiscontinuedDiscontinued

Security technologies

Core 2 Extreme X7900 and Core i7-9700 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
MPX-+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Extreme X7900 and Core i7-9700 are enumerated here.

AMD-V-+
VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme X7900 and Core i7-9700. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1DDR4
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data42.671 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.2 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core 2 Extreme X7900 and Core i7-9700 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Core 2 Extreme X7900 and Core i7-9700 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2304@24Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data4096 x 2304@60Hz

Graphics API support

APIs supported by Core 2 Extreme X7900 and Core i7-9700 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core 2 Extreme X7900 and Core i7-9700.

PCIe versionno data3.0
PCI Express lanesno data16

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 X7900 0.72
i7-9700 8.54
+1086%

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 X7900 1104
i7-9700 13171
+1093%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Core 2 Extreme X7900 387
i7-9700 1570
+306%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Core 2 Extreme X7900 625
i7-9700 6211
+894%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Core 2 Extreme X7900 3022
i7-9700 7473
+147%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Core 2 Extreme X7900 5764
i7-9700 37381
+549%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Core 2 Extreme X7900 31.05
i7-9700 4.79
+548%

Gaming performance

Pros & cons summary


Performance score 0.72 8.54
Recency 1 September 2007 23 April 2019
Physical cores 2 8
Threads 2 8
Chip lithography 65 nm 14 nm
Power consumption (TDP) 44 Watt 65 Watt

Core 2 Extreme X7900 has 47.7% lower power consumption.

i7-9700, on the other hand, has a 1086.1% higher aggregate performance score, an age advantage of 11 years, 300% more physical cores and 300% more threads, and a 364.3% more advanced lithography process.

The Core i7-9700 is our recommended choice as it beats the Core 2 Extreme X7900 in performance tests.

Be aware that Core 2 Extreme X7900 is a notebook processor while Core i7-9700 is a desktop one.


Should you still have questions on choice between Core 2 Extreme X7900 and Core i7-9700, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme X7900
Core 2 Extreme X7900
Intel Core i7-9700
Core i7-9700

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Community ratings

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Questions & comments

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