Core i3-7167U vs Core 2 Quad Q8400

VS

Aggregate performance score

Core 2 Quad Q8400
2009
4 cores / 4 threads, 95 Watt
1.30
Core i3-7167U
2017
2 cores / 4 threads, 28 Watt
2.12
+63.1%

Core i3-7167U outperforms Core 2 Quad Q8400 by an impressive 63% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q8400 and Core i3-7167U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22681863
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Core i3
Power efficiency1.307.17
Architecture codenameYorkfield (2007−2009)Kaby Lake (2016−2019)
Release date19 April 2009 (15 years ago)3 January 2017 (7 years ago)
Launch price (MSRP)no data$304

Detailed specifications

Core 2 Quad Q8400 and Core i3-7167U 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)2 (Dual-core)
Threads44
Base clock speed2.66 GHz2.8 GHz
Boost clock speed0.67 GHz2.8 GHz
Bus typeno dataOPI
Bus rate1333 MHz4 GT/s
Multiplierno data28
L1 cache64 KB (per core)128 KB
L2 cache4 MB (shared)512 KB
L3 cache0 KB3 MB
Chip lithography45 nm14 nm
Die size2x 82 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)71 °Cno data
Number of transistors456 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q8400 and Core i3-7167U 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)
SocketFCLGA775,LGA775BGA1356
Power consumption (TDP)95 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q8400 and Core i3-7167U. 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-+
Enhanced SpeedStep (EIST)++
eDRAMno data64 MB
Speed Shiftno data+
My WiFino data+
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Smart Responseno data+
Demand Based Switching-no data
FSB parity-no data

Security technologies

Core 2 Quad Q8400 and Core i3-7167U 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 Quad Q8400 and Core i3-7167U 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 Quad Q8400 and Core i3-7167U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel Iris Plus Graphics 650
Max video memoryno data32 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core 2 Quad Q8400 and Core i3-7167U integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core 2 Quad Q8400 and Core i3-7167U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@30Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Core 2 Quad Q8400 and Core i3-7167U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q8400 and Core i3-7167U.

PCIe version2.03.0
PCI Express lanesno data12

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 Q8400 1.30
i3-7167U 2.12
+63.1%

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 Q8400 2067
i3-7167U 3368
+62.9%

Gaming performance

Pros & cons summary


Performance score 1.30 2.12
Recency 19 April 2009 3 January 2017
Physical cores 4 2
Chip lithography 45 nm 14 nm
Power consumption (TDP) 95 Watt 28 Watt

Core 2 Quad Q8400 has 100% more physical cores.

i3-7167U, on the other hand, has a 63.1% higher aggregate performance score, an age advantage of 7 years, a 221.4% more advanced lithography process, and 239.3% lower power consumption.

The Core i3-7167U is our recommended choice as it beats the Core 2 Quad Q8400 in performance tests.

Note that Core 2 Quad Q8400 is a desktop processor while Core i3-7167U is a notebook one.


Should you still have questions on choice between Core 2 Quad Q8400 and Core i3-7167U, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q8400
Core 2 Quad Q8400
Intel Core i3-7167U
Core i3-7167U

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Community ratings

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Questions & comments

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