Core 2 Quad Q9300 vs Xeon L5630

Aggregate performance score

Xeon L5630
2010
4 cores / 8 threads, 40 Watt
1.92
+53.6%
Core 2 Quad Q9300
2008
4 cores / 4 threads, 95 Watt
1.25

Xeon L5630 outperforms Core 2 Quad Q9300 by an impressive 54% based on our aggregate benchmark results.

Primary details

Comparing Xeon L5630 and Core 2 Quad Q9300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking19682310
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.13no data
Market segmentServerDesktop processor
Power efficiency4.541.24
Architecture codenameWestmere-EP (2010−2011)Yorkfield (2007−2009)
Release date16 March 2010 (14 years ago)March 2008 (16 years ago)
Launch price (MSRP)$1,100no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon L5630 and Core 2 Quad Q9300 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)
Threads84
Base clock speed2.13 GHz2.5 GHz
Boost clock speed2.4 GHz2.5 GHz
Bus rateno data1333 MHz
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)6 MB (shared)
L3 cache12 MB (shared)0 KB
Chip lithography32 nm45 nm
Die size239 mm22x 81 mm2
Maximum core temperature63 °Cno data
Maximum case temperature (TCase)no data71 °C
Number of transistors1,170 million456 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Xeon L5630 and Core 2 Quad Q9300 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 configuration21
SocketFCLGA1366,LGA1366LGA775
Power consumption (TDP)40 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon L5630 and Core 2 Quad Q9300. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring-+
Demand Based Switching+-
PAE40 Bitno data
FSB parityno data+

Security technologies

Xeon L5630 and Core 2 Quad Q9300 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon L5630 and Core 2 Quad Q9300 are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon L5630 and Core 2 Quad Q9300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2, DDR3
Maximum memory size288 GBno data
Max memory channels3no data
Maximum memory bandwidth25.6 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon L5630 and Core 2 Quad Q9300.

PCIe version2.0no 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.

Xeon L5630 1.92
+53.6%
Core 2 Quad Q9300 1.25

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.

Xeon L5630 3048
+53.5%
Core 2 Quad Q9300 1986

Gaming performance

Pros & cons summary


Performance score 1.92 1.25
Threads 8 4
Chip lithography 32 nm 45 nm
Power consumption (TDP) 40 Watt 95 Watt

Xeon L5630 has a 53.6% higher aggregate performance score, 100% more threads, a 40.6% more advanced lithography process, and 137.5% lower power consumption.

The Xeon L5630 is our recommended choice as it beats the Core 2 Quad Q9300 in performance tests.

Be aware that Xeon L5630 is a server/workstation processor while Core 2 Quad Q9300 is a desktop one.


Should you still have questions on choice between Xeon L5630 and Core 2 Quad Q9300, ask them in Comments section, and we shall answer.

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Intel Xeon L5630
Xeon L5630
Intel Core 2 Quad Q9300
Core 2 Quad Q9300

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Community ratings

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


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Questions & comments

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