Core 2 Quad Q9550 vs Xeon E5530

Aggregate performance score

Xeon E5530
2009
4 cores / 8 threads, 80 Watt
1.71
+16.3%
Core 2 Quad Q9550
4 cores / 4 threads, 95 Watt
1.47

Xeon E5530 outperforms Core 2 Quad Q9550 by a moderate 16% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5530 and Core 2 Quad (Desktop) Q9550 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20382158
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.33no data
Market segmentServerDesktop processor
Seriesno dataCore 2 Quad (Desktop)
Power efficiency2.021.46
Architecture codenameGainestown (2009−2010)Yorkfield (2007−2009)
Release date30 March 2009 (15 years ago)no data (2024 years ago)
Launch price (MSRP)$340no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5530 and Core 2 Quad (Desktop) Q9550 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 speed2.4 GHzno data
Boost clock speed2.66 GHz2.83 GHz
Bus rateno data1333 MHz
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)12288 KB
L3 cache8 MB (shared)no data
Chip lithography45 nm45 nm
Die size263 mm2no data
Maximum core temperature76 °Cno data
Number of transistors731 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5530 and Core 2 Quad (Desktop) Q9550 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 configuration2no data
SocketFCLGA1366,PLGA1366LGA775
Power consumption (TDP)80 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5530 and Core 2 Quad (Desktop) Q9550. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching+no data
PAE40 Bitno data

Security technologies

Xeon E5530 and Core 2 Quad (Desktop) Q9550 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5530 and Core 2 Quad (Desktop) Q9550 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5530 and Core 2 Quad (Desktop) Q9550. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1,DDR2,DDR3
Maximum memory size144 GBno data
Max memory channels3no data
Maximum memory bandwidth25.6 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Xeon E5530 and Core 2 Quad (Desktop) Q9550.

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 E5530 1.71
+16.3%
Core 2 Quad Q9550 1.47

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 E5530 2723
+16.4%
Core 2 Quad Q9550 2339

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 E5530 376
+1.6%
Core 2 Quad Q9550 370

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 E5530 1687
+62.5%
Core 2 Quad Q9550 1038

Gaming performance

Pros & cons summary


Performance score 1.71 1.47
Threads 8 4
Power consumption (TDP) 80 Watt 95 Watt

Xeon E5530 has a 16.3% higher aggregate performance score, 100% more threads, and 18.8% lower power consumption.

The Xeon E5530 is our recommended choice as it beats the Core 2 Quad Q9550 in performance tests.

Be aware that Xeon E5530 is a server/workstation processor while Core 2 Quad Q9550 is a desktop one.


Should you still have questions on choice between Xeon E5530 and Core 2 Quad Q9550, ask them in Comments section, and we shall answer.

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Intel Xeon E5530
Xeon E5530
Intel Core 2 Quad Q9550
Core 2 Quad Q9550

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Community ratings

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Questions & comments

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