Core 2 Quad Q9400 vs Xeon E5-2630

VS

Aggregate performance score

Xeon E5-2630
2012
6 cores / 12 threads, 95 Watt
3.89
+190%
Core 2 Quad Q9400
2008
4 cores / 4 threads, 95 Watt
1.34

Xeon E5-2630 outperforms Core 2 Quad Q9400 by a whopping 190% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2630 and Core 2 Quad Q9400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14442243
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.39no data
Market segmentServerDesktop processor
Power efficiency3.881.33
Architecture codenameSandy Bridge-EP (2012)Yorkfield (2007−2009)
Release date6 March 2012 (12 years ago)August 2008 (16 years ago)
Launch price (MSRP)$74no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2630 and Core 2 Quad Q9400 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads124
Base clock speed2.3 GHz2.66 GHz
Boost clock speed2.8 GHz2.67 GHz
Bus rate7.2 GT/s1333 MHz
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)6 MB (shared)
L3 cache15360 KB (shared)0 KB
Chip lithography32 nm45 nm
Die size435 mm22x 81 mm2
Maximum core temperature77 °Cno data
Maximum case temperature (TCase)no data71 °C
Number of transistors2,270 million456 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Xeon E5-2630 and Core 2 Quad Q9400 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
SocketFCLGA2011LGA775
Power consumption (TDP)95 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2630 and Core 2 Quad Q9400. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Access-no data
Demand Based Switching+-
FSB parityno data-

Security technologies

Xeon E5-2630 and Core 2 Quad Q9400 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2630 and Core 2 Quad Q9400 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2630 and Core 2 Quad Q9400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2, DDR3
Maximum memory size384 GBno data
Max memory channels4no data
Maximum memory bandwidth42.6 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2630 and Core 2 Quad Q9400.

PCIe version3.0no data
PCI Express lanes40no 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 E5-2630 3.89
+190%
Core 2 Quad Q9400 1.34

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 E5-2630 6183
+190%
Core 2 Quad Q9400 2134

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.

Xeon E5-2630 453
+35.6%
Core 2 Quad Q9400 334

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.

Xeon E5-2630 2457
+166%
Core 2 Quad Q9400 924

Gaming performance

Pros & cons summary


Performance score 3.89 1.34
Physical cores 6 4
Threads 12 4
Chip lithography 32 nm 45 nm

Xeon E5-2630 has a 190.3% higher aggregate performance score, 50% more physical cores and 200% more threads, and a 40.6% more advanced lithography process.

The Xeon E5-2630 is our recommended choice as it beats the Core 2 Quad Q9400 in performance tests.

Be aware that Xeon E5-2630 is a server/workstation processor while Core 2 Quad Q9400 is a desktop one.


Should you still have questions on choice between Xeon E5-2630 and Core 2 Quad Q9400, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2630
Xeon E5-2630
Intel Core 2 Quad Q9400
Core 2 Quad Q9400

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Community ratings

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Questions & comments

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