i5-750 vs Xeon E5-2643 v3

VS

Aggregate performance score

Xeon E5-2643 v3
2014
6 cores / 12 threads, 135 Watt
6.58
+314%
Core i5-750
2009
4 cores / 4 threads, 95 Watt
1.59

Xeon E5-2643 v3 outperforms Core i5-750 by a whopping 314% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2643 v3 and Core i5-750 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10482108
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.20
Market segmentServerDesktop processor
Seriesno dataCore i5 (Desktop)
Power efficiency4.611.58
Architecture codenameHaswell-EP (2014−2015)Lynnfield (2009−2010)
Release date8 September 2014 (10 years ago)8 September 2009 (15 years ago)
Launch price (MSRP)no data$150

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2643 v3 and Core i5-750 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads124
Base clock speed3.4 GHz2.66 GHz
Boost clock speed3.7 GHz3.2 GHz
Bus rate9.6 GT/s2500 MHz
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache20 MB (shared)8 MB (shared)
Chip lithography22 nm45 nm
Die size356 mm2296 mm2
Maximum core temperature77 °C73 °C
Number of transistors2,600 million774 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2643 v3 and Core i5-750 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 configuration21
SocketFCLGA2011FCLGA1156,LGA1156
Power consumption (TDP)135 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2643 v3 and Core i5-750. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® SSE4.2
AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.01.0
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+-
PAE46 Bit36 Bit

Security technologies

Xeon E5-2643 v3 and Core i5-750 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2643 v3 and Core i5-750 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2643 v3 and Core i5-750. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133DDR3
Maximum memory size768 GB16 GB
Max memory channels42
Maximum memory bandwidth68 GB/s21 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2643 v3 and Core i5-750.

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 E5-2643 v3 6.58
+314%
i5-750 1.59

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 E5-2643 v3 10446
+312%
i5-750 2533

Gaming performance

Pros & cons summary


Performance score 6.58 1.59
Recency 8 September 2014 8 September 2009
Physical cores 6 4
Threads 12 4
Chip lithography 22 nm 45 nm
Power consumption (TDP) 135 Watt 95 Watt

Xeon E5-2643 v3 has a 313.8% higher aggregate performance score, an age advantage of 5 years, 50% more physical cores and 200% more threads, and a 104.5% more advanced lithography process.

i5-750, on the other hand, has 42.1% lower power consumption.

The Xeon E5-2643 v3 is our recommended choice as it beats the Core i5-750 in performance tests.

Be aware that Xeon E5-2643 v3 is a server/workstation processor while Core i5-750 is a desktop one.


Should you still have questions on choice between Xeon E5-2643 v3 and Core i5-750, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Xeon E5-2643 v3
Xeon E5-2643 v3
Intel Core i5-750
Core i5-750

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Community ratings

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Questions & comments

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