Core i9-13900 vs Core 2 Quad Q9400

Aggregate performance score

Core 2 Quad Q9400
2008
4 cores / 4 threads, 95 Watt
1.35
Core i9-13900
2023
24 cores / 32 threads, 125 Watt
29.54
+2088%

Core i9-13900 outperforms Core 2 Quad Q9400 by a whopping 2088% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q9400 and Core i9-13900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2256144
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data48.49
Market segmentDesktop processorDesktop processor
Power efficiency1.3422.35
Architecture codenameYorkfield (2007−2009)Raptor Lake-S (2023−2024)
Release dateAugust 2008 (16 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)no data$549

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Quad Q9400 and Core i9-13900 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)24 (Tetracosa-Core)
Performance-coresno data8
Efficient-coresno data16
Threads432
Base clock speed2.66 GHz2 GHz
Boost clock speed2.67 GHz5.5 GHz
Bus rate1333 MHzno data
L1 cache64K (per core)80K (per core)
L2 cache6 MB (shared)2 MB (per core)
L3 cache0 KB36 MB (shared)
Chip lithography45 nmIntel 7 nm
Die size2x 81 mm2257 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)71 °C72 °C
Number of transistors456 millionno data
64 bit support++
Windows 11 compatibility-+
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q9400 and Core i9-13900 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
SocketLGA775FCLGA1700
Power consumption (TDP)95 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9400 and Core i9-13900. 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)++
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
TSX-+
Idle States++
Thermal Monitoring++
SIPP-+
Demand Based Switching-no data
Turbo Boost Max 3.0no data+
FSB parity-no data
Deep Learning Boost-+

Security technologies

Core 2 Quad Q9400 and Core i9-13900 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9400 and Core i9-13900 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9400 and Core i9-13900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR5-5600, DDR4-3200
Maximum memory sizeno data192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Core 2 Quad Q9400 and Core i9-13900 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Core 2 Quad Q9400 and Core i9-13900 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 Q9400 and Core i9-13900 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q9400 and Core i9-13900.

PCIe versionno data5.0 and 4.0
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 Q9400 1.35
i9-13900 29.54
+2088%

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 Q9400 2138
i9-13900 46915
+2094%

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 Q9400 334
i9-13900 2759
+726%

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 Q9400 925
i9-13900 16604
+1695%

Gaming performance

Pros & cons summary


Performance score 1.35 29.54
Physical cores 4 24
Threads 4 32
Power consumption (TDP) 95 Watt 125 Watt

Core 2 Quad Q9400 has 31.6% lower power consumption.

i9-13900, on the other hand, has a 2088.1% higher aggregate performance score, and 500% more physical cores and 700% more threads.

The Core i9-13900 is our recommended choice as it beats the Core 2 Quad Q9400 in performance tests.


Should you still have questions on choice between Core 2 Quad Q9400 and Core i9-13900, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9400
Core 2 Quad Q9400
Intel Core i9-13900
Core i9-13900

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Community ratings

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Questions & comments

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