i5-2300 vs Xeon E5-1603

Aggregate performance score

Xeon E5-1603
2012
4 cores / 4 threads, 130 Watt
2.18
+0.9%
Core i5-2300
2011
4 cores / 4 threads, 95 Watt
2.16

Xeon E5-1603 outperforms Core i5-2300 by a minimal 1% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-1603 and Core i5-2300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18371844
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.27
Market segmentServerDesktop processor
Power efficiency1.592.15
Architecture codenameno dataSandy Bridge (2011−2013)
Release date1 January 2012 (12 years ago)9 January 2011 (13 years ago)
Launch price (MSRP)no data$168

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-1603 and Core i5-2300 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)
Threads44
Base clock speed2.8 GHz2.8 GHz
Boost clock speedno data3.1 GHz
Bus rate0 GT/s5 GT/s
L1 cacheno data64 KB (per core)
L2 cacheno data256 KB (per core)
L3 cache10 MB6144 KB (shared)
Chip lithography32 nm32 nm
Die sizeno data216 mm2
Maximum core temperature64 °C73 °C
Number of transistorsno data1,160 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.6V - 1.35Vno data

Compatibility

Information on Xeon E5-1603 and Core i5-2300 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
SocketFCLGA2011LGA1155
Power consumption (TDP)130 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1603 and Core i5-2300. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI++
AVX-+
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-2.0
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Flex Memory Access++
Demand Based Switching+no data
FDIno data+
Fast Memory Accessno data+

Security technologies

Xeon E5-1603 and Core i5-2300 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 E5-1603 and Core i5-2300 are enumerated here.

VT-d+-
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1603 and Core i5-2300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-1066DDR3
Maximum memory size375 GB32 GB
Max memory channels42
Maximum memory bandwidth31.4 GB/s21 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 2000
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.1 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon E5-1603 and Core i5-2300 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1603 and Core i5-2300.

PCIe version3.02.0
PCI Express lanes4016

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 E5-1603 2.18
+0.9%
i5-2300 2.16

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 E5-1603 3463
+0.8%
i5-2300 3437

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 E5-1603 466
i5-2300 513
+10.1%

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 E5-1603 1478
i5-2300 1500
+1.5%

Gaming performance

Pros & cons summary


Performance score 2.18 2.16
Recency 1 January 2012 9 January 2011
Power consumption (TDP) 130 Watt 95 Watt

Xeon E5-1603 has a 0.9% higher aggregate performance score, and an age advantage of 11 months.

i5-2300, on the other hand, has 36.8% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Xeon E5-1603 and Core i5-2300.

Be aware that Xeon E5-1603 is a server/workstation processor while Core i5-2300 is a desktop one.


Should you still have questions on choice between Xeon E5-1603 and Core i5-2300, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon E5-1603
Xeon E5-1603
Intel Core i5-2300
Core i5-2300

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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

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