Pentium 4 630 vs Core 2 Quad Q9400

Aggregate performance score

Core 2 Quad Q9400
2008
4 cores / 4 threads, 95 Watt
1.35
+694%
Pentium 4 630
1 core / 2 threads, 84 Watt
0.17

Core 2 Quad Q9400 outperforms Pentium 4 630 by a whopping 694% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q9400 and Pentium 4 630 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22563277
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Seriesno dataPentium 4
Power efficiency1.340.17
Architecture codenameYorkfield (2007−2009)Prescott 2M
Release dateAugust 2008 (16 years ago)no data

Detailed specifications

Core 2 Quad Q9400 and Pentium 4 630 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)1 (Single-Core)
Threads42
Base clock speed2.66 GHz3 GHz
Boost clock speed2.67 GHz3 GHz
Bus rate1333 MHz800 MHz
L1 cache64K (per core)no data
L2 cache6 MB (shared)no data
L3 cache0 KB2 MB L2 Cache
Chip lithography45 nm90 nm
Die size2x 81 mm2no data
Maximum core temperatureno data67 °C
Maximum case temperature (TCase)71 °Cno data
Number of transistors456 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625V1.2V-1.4V

Compatibility

Information on Core 2 Quad Q9400 and Pentium 4 630 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 configuration1no data
SocketLGA775PLGA775
Power consumption (TDP)95 Watt84 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9400 and Pentium 4 630. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States+-
Thermal Monitoring+-
Demand Based Switching--
FSB parity--

Security technologies

Core 2 Quad Q9400 and Pentium 4 630 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9400 and Pentium 4 630 are enumerated here.

VT-d+no data
VT-x+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9400 and Pentium 4 630. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3no data

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
+694%
Pentium 4 630 0.17

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
+686%
Pentium 4 630 272

Gaming performance

Pros & cons summary


Performance score 1.35 0.17
Physical cores 4 1
Threads 4 2
Chip lithography 45 nm 90 nm
Power consumption (TDP) 95 Watt 84 Watt

Core 2 Quad Q9400 has a 694.1% higher aggregate performance score, 300% more physical cores and 100% more threads, and a 100% more advanced lithography process.

Pentium 4 630, on the other hand, has 13.1% lower power consumption.

The Core 2 Quad Q9400 is our recommended choice as it beats the Pentium 4 630 in performance tests.


Should you still have questions on choice between Core 2 Quad Q9400 and Pentium 4 630, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9400
Core 2 Quad Q9400
Intel Pentium 4 630
Pentium 4 630

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Community ratings

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


4.3 1573 votes

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Questions & comments

Here you can ask a question about Core 2 Quad Q9400 or Pentium 4 630, agree or disagree with our judgements, or report an error or mismatch.