Core 2 Duo L7500 vs Xeon E5620

Primary details

Comparing Xeon E5620 and Core 2 Duo L7500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1813not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.08no data
Market segmentServerLaptop
Seriesno dataCore 2 Duo
Power efficiency2.67no data
Architecture codenameWestmere-EP (2010−2011)Merom (2006−2008)
Release date16 March 2010 (14 years ago)no data (2024 years ago)
Launch price (MSRP)$35no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5620 and Core 2 Duo L7500 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)2 (Dual-core)
Threads82
Base clock speed2.4 GHz1.6 GHz
Boost clock speed2.66 GHz1.6 GHz
Bus rateno data800 MHz
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)no data
L3 cache12 MB (shared)4 MB L2 Cache
Chip lithography32 nm65 nm
Die size239 mm2no data
Maximum core temperature78 °C100 °C
Number of transistors1,170 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.975V - 1.062V

Compatibility

Information on Xeon E5620 and Core 2 Duo L7500 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,LGA1366PBGA479
Power consumption (TDP)80 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5620 and Core 2 Duo L7500. 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++
Demand Based Switching+-
PAE40 Bitno data
FSB parityno data-

Security technologies

Xeon E5620 and Core 2 Duo L7500 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5620 and Core 2 Duo L7500 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5620 and Core 2 Duo L7500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
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 E5620 and Core 2 Duo L7500.

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.



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 E5620 3592
+447%
Core 2 Duo L7500 657

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 E5620 367
+63.1%
Core 2 Duo L7500 225

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 E5620 1468
+290%
Core 2 Duo L7500 376

Pros & cons summary


Physical cores 4 2
Threads 8 2
Chip lithography 32 nm 65 nm
Power consumption (TDP) 80 Watt 17 Watt

Xeon E5620 has 100% more physical cores and 300% more threads, and a 103.1% more advanced lithography process.

Core 2 Duo L7500, on the other hand, has 370.6% lower power consumption.

We couldn't decide between Xeon E5620 and Core 2 Duo L7500. We've got no test results to judge.

Be aware that Xeon E5620 is a server/workstation processor while Core 2 Duo L7500 is a notebook one.


Should you still have questions on choice between Xeon E5620 and Core 2 Duo L7500, ask them in Comments section, and we shall answer.

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Intel Xeon E5620
Xeon E5620
Intel Core 2 Duo L7500
Core 2 Duo L7500

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Community ratings

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Questions & comments

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