Core i5-9400H vs Core 2 Quad Q6600

VS

Aggregate performance score

Core 2 Quad Q6600
2007
4 cores / 4 threads, 105 Watt
1.15
Core i5-9400H
2019
4 cores / 8 threads, 45 Watt
5.00
+335%

Core i5-9400H outperforms Core 2 Quad Q6600 by a whopping 335% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad (Desktop) Q6600 and Core i5-9400H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23871230
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
SeriesCore 2 Quad (Desktop)Intel Core i5
Power efficiency1.0410.52
Architecture codenameKentsfield (2007)Coffee Lake-H (2018−2019)
Release dateno data23 April 2019 (5 years ago)

Detailed specifications

Core 2 Quad (Desktop) Q6600 and Core i5-9400H 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)4 (Quad-Core)
Threads48
Base clock speedno data2.5 GHz
Boost clock speed2.4 GHz4.3 GHz
Bus typeno dataDMI 3.0
Bus rate1066 MHz4 × 8 GT/s
Multiplierno data25
L1 cache64K (per core)256 KB
L2 cache8 MB (shared)1 MB
L3 cache0 KB8 MB
Chip lithography65 nm14 nm
Die size2x 143 mm2126 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)71 °Cno data
Number of transistors582 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core 2 Quad (Desktop) Q6600 and Core i5-9400H 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)
Socket775FCBGA1440
Power consumption (TDP)105 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad (Desktop) Q6600 and Core i5-9400H. 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+
My WiFino data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
SIPP-+

Security technologies

Core 2 Quad (Desktop) Q6600 and Core i5-9400H technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
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 Quad (Desktop) Q6600 and Core i5-9400H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad (Desktop) Q6600 and Core i5-9400H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data44.882 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 data1.1 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core 2 Quad (Desktop) Q6600 and Core i5-9400H integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core 2 Quad (Desktop) Q6600 and Core i5-9400H integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2304@30Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data4096 x 2304@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Core 2 Quad (Desktop) Q6600 and Core i5-9400H integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad (Desktop) Q6600 and Core i5-9400H.

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 Quad Q6600 1.15
i5-9400H 5.00
+335%

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 Quad Q6600 1823
i5-9400H 7939
+335%

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 Quad Q6600 268
i5-9400H 1373
+412%

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 Quad Q6600 764
i5-9400H 4204
+450%

Gaming performance

Pros & cons summary


Performance score 1.15 5.00
Recency no data 23 April 2019
Threads 4 8
Chip lithography 65 nm 14 nm
Power consumption (TDP) 105 Watt 45 Watt

i5-9400H has a 334.8% higher aggregate performance score, an age advantage of 2019 years, 100% more threads, a 364.3% more advanced lithography process, and 133.3% lower power consumption.

The Core i5-9400H is our recommended choice as it beats the Core 2 Quad Q6600 in performance tests.

Note that Core 2 Quad Q6600 is a desktop processor while Core i5-9400H is a notebook one.


Should you still have questions on choice between Core 2 Quad Q6600 and Core i5-9400H, ask them in Comments section, and we shall answer.

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Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core 2 Quad Q6600
Core 2 Quad Q6600
Intel Core i5-9400H
Core i5-9400H

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Community ratings

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Questions & comments

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