Core 2 Quad Q9450 vs Xeon E3-1220L v2

VS

Aggregate performance score

Xeon E3-1220L v2
2012
2 cores / 4 threads, 17 Watt
1.42
+2.9%
Core 2 Quad Q9450
2008
4 cores / 4 threads, 95 Watt
1.38

Xeon E3-1220L v2 outperforms Core 2 Quad Q9450 by a minimal 3% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1220L v2 and Core 2 Quad Q9450 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21962224
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Power efficiency7.901.37
Architecture codenameIvy Bridge (2012−2013)Yorkfield (2007−2009)
Release date14 May 2012 (12 years ago)March 2008 (16 years ago)

Detailed specifications

Xeon E3-1220L v2 and Core 2 Quad Q9450 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 cores2 (Dual-core)4 (Quad-Core)
Threads44
Base clock speed2.3 GHz2.66 GHz
Boost clock speed3.5 GHz2.67 GHz
Bus rate5 GT/s1333 MHz
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)12 MB (shared)
L3 cache8 MB (shared)0 KB
Chip lithography22 nm45 nm
Die sizeno data2x 107 mm2
Maximum case temperature (TCase)no data71 °C
Number of transistorsno data820 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Xeon E3-1220L v2 and Core 2 Quad Q9450 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
SocketFCLGA1155LGA775
Power consumption (TDP)17 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1220L v2 and Core 2 Quad Q9450. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXno data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
Idle Statesno data+
Thermal Monitoring++
Flex Memory Access+no data
Demand Based Switching+-
Fast Memory Access+no data
FSB parityno data+

Security technologies

Xeon E3-1220L v2 and Core 2 Quad Q9450 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1220L v2 and Core 2 Quad Q9450 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1220L v2 and Core 2 Quad Q9450. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2, DDR3
Maximum memory size32.23 GBno data
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1220L v2 and Core 2 Quad Q9450.

PCIe version3.0no 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 E3-1220L v2 1.42
+2.9%
Core 2 Quad Q9450 1.38

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 E3-1220L v2 2248
+2.8%
Core 2 Quad Q9450 2186

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 E3-1220L v2 498
+44.8%
Core 2 Quad Q9450 344

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 E3-1220L v2 997
+4.7%
Core 2 Quad Q9450 952

Gaming performance

Pros & cons summary


Performance score 1.42 1.38
Physical cores 2 4
Chip lithography 22 nm 45 nm
Power consumption (TDP) 17 Watt 95 Watt

Xeon E3-1220L v2 has a 2.9% higher aggregate performance score, a 104.5% more advanced lithography process, and 458.8% lower power consumption.

Core 2 Quad Q9450, on the other hand, has 100% more physical cores.

Given the minimal performance differences, no clear winner can be declared between Xeon E3-1220L v2 and Core 2 Quad Q9450.

Be aware that Xeon E3-1220L v2 is a server/workstation processor while Core 2 Quad Q9450 is a desktop one.


Should you still have questions on choice between Xeon E3-1220L v2 and Core 2 Quad Q9450, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1220L v2
Xeon E3-1220L v2
Intel Core 2 Quad Q9450
Core 2 Quad Q9450

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Community ratings

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