i5-580M vs Xeon E5450

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Aggregate performance score

Xeon E5450
2007
80 Watt
1.63
+32.5%
Core i5-580M
2010
2 cores / 4 threads, 35 Watt
1.23

Xeon E5450 outperforms Core i5-580M by a substantial 33% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5450 and Core i5-580M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20952327
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataIntel Core i5
Power efficiency1.933.32
Architecture codenameno dataArrandale (2010−2011)
Release date1 October 2007 (17 years ago)26 September 2010 (14 years ago)
Launch price (MSRP)no data$266

Detailed specifications

Xeon E5450 and Core i5-580M 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 coresno data2 (Dual-core)
Threadsno data4
Base clock speed3 GHz2.66 GHz
Boost clock speedno data3.33 GHz
Bus typeno dataDMI 1.0
Bus rateno data1 × 2.5 GT/s
Multiplierno data20
L1 cacheno data64K (per core)
L2 cacheno data256K (per core)
L3 cache12 MB L2 Cache3 MB (shared)
Chip lithography45 nm32 nm
Die sizeno data81+114 mm2
Maximum core temperature67 °C105 °C
Number of transistorsno data382+177 Million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon E5450 and Core i5-580M 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 configurationno data1 (Uniprocessor)
SocketLGA771BGA1288,PGA988
Power consumption (TDP)80 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5450 and Core i5-580M. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI-+
FMA-+
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-+
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
Demand Based Switching+no data
PAEno data36 Bit
FDIno data+
Fast Memory Accessno data+
FSB parity+no data

Security technologies

Xeon E5450 and Core i5-580M technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5450 and Core i5-580M are enumerated here.

VT-dno data+
VT-x++
EPT-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5450 and Core i5-580M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3
Maximum memory sizeno data8 GB
Max memory channelsno data2
Maximum memory bandwidthno data17.051 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics for Previous Generation Intel Processors
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data766 MHz

Graphics interfaces

Available interfaces and connections of Xeon E5450 and Core i5-580M integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Xeon E5450 and Core i5-580M.

PCIe versionno data2.0
PCI Express lanesno data16

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 E5450 1.63
+32.5%
i5-580M 1.23

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 E5450 2582
+32.4%
i5-580M 1950

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 E5450 389
i5-580M 449
+15.4%

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 E5450 1100
+32.2%
i5-580M 832

Gaming performance

Pros & cons summary


Performance score 1.63 1.23
Recency 1 October 2007 26 September 2010
Chip lithography 45 nm 32 nm
Power consumption (TDP) 80 Watt 35 Watt

Xeon E5450 has a 32.5% higher aggregate performance score.

i5-580M, on the other hand, has an age advantage of 2 years, a 40.6% more advanced lithography process, and 128.6% lower power consumption.

The Xeon E5450 is our recommended choice as it beats the Core i5-580M in performance tests.

Be aware that Xeon E5450 is a server/workstation processor while Core i5-580M is a notebook one.


Should you still have questions on choice between Xeon E5450 and Core i5-580M, ask them in Comments section, and we shall answer.

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Intel Xeon E5450
Xeon E5450
Intel Core i5-580M
Core i5-580M

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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

Here you can ask a question about Xeon E5450 or Core i5-580M, agree or disagree with our judgements, or report an error or mismatch.