Core i5-12400 vs Core 2 Quad Q6600

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Aggregate performance score

Core 2 Quad Q6600
4 cores / 4 threads, 105 Watt
1.17
Core i5-12400
2022
6 cores / 12 threads, 65 Watt
12.54
+972%

Core i5-12400 outperforms Core 2 Quad Q6600 by a whopping 972% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q6600 and Core i5-12400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2261563
Place by popularitynot in top-10060
Cost-effectiveness evaluation1.7761.05
Market segmentDesktop processorDesktop processor
SeriesCore 2 Quad (Desktop)no data
Architecture codenameKentsfield (2007)Alder Lake-S (2022)
Release dateno data4 January 2022 (2 years ago)
Current price$67 $94

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-12400 has 3349% better value for money than Core 2 Quad Q6600.

Detailed specifications

Core 2 Quad Q6600 and Core i5-12400 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)6 (Hexa-Core)
Threads412
Base clock speedno data2.5 GHz
Boost clock speed2.4 GHz4.4 GHz
Bus support1066 MHzno data
L1 cacheno data80K (per core)
L2 cacheno data1.25 MB (per core)
L3 cacheno data18 MB (shared)
Chip lithography65 nmIntel 7 nm
Die sizeno data163 mm2
Maximum core temperatureno data100 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoNo

Compatibility

Information on Core 2 Quad Q6600 and Core i5-12400 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
Socketno dataFCLGA1700
Power consumption (TDP)105 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q6600 and Core i5-12400. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NIno data+
AVXno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSXno data+
Idle Statesno data+
Thermal Monitoringno data+
Turbo Boost Max 3.0no data-
Statusno dataLaunched

Security technologies

Core 2 Quad Q6600 and Core i5-12400 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q6600 and Core i5-12400 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q6600 and Core i5-12400. 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 data76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 730
Quick Sync Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.45 GHz
Execution Unitsno data24

Graphics interfaces

Available interfaces and connections of Core 2 Quad Q6600 and Core i5-12400 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Core 2 Quad Q6600 and Core i5-12400 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core 2 Quad Q6600 and Core i5-12400 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q6600 and Core i5-12400.

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 Quad Q6600 1.17
i5-12400 12.54
+972%

Core i5-12400 outperforms Core 2 Quad Q6600 by 972% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

Core 2 Quad Q6600 1813
i5-12400 19397
+970%

Core i5-12400 outperforms Core 2 Quad Q6600 by 970% in Passmark.

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.

Benchmark coverage: 42%

Core 2 Quad Q6600 270
i5-12400 2179
+707%

Core i5-12400 outperforms Core 2 Quad Q6600 by 707% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Core 2 Quad Q6600 769
i5-12400 8793
+1043%

Core i5-12400 outperforms Core 2 Quad Q6600 by 1043% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 1.17 12.54
Physical cores 4 6
Threads 4 12
Power consumption (TDP) 105 Watt 65 Watt

The Core i5-12400 is our recommended choice as it beats the Core 2 Quad Q6600 in performance tests.


Should you still have questions on choice between Core 2 Quad Q6600 and Core i5-12400, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q6600
Core 2 Quad Q6600
Intel Core i5-12400
Core i5-12400

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Community ratings

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


3.7 1667 votes

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Questions & comments

Here you can ask a question about Core 2 Quad Q6600 or Core i5-12400, agree or disagree with our judgements, or report an error or mismatch.