i5-3475S vs Xeon E3-1275 v2

Primary details

Comparing Xeon E3-1275 v2 and Core i5-3475S processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1394	1715
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.88	0.41
Market segment	Server	Desktop processor
Power efficiency	5.13	3.92
Architecture codename	Ivy Bridge (2012−2013)	Ivy Bridge (2012−2013)
Release date	14 May 2012 (12 years ago)	1 June 2012 (12 years ago)
Launch price (MSRP)	$808	$219

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E3-1275 v2 has 115% better value for money than i5-3475S.

Detailed specifications

Xeon E3-1275 v2 and Core i5-3475S 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 cores	4 (Quad-Core)	4 (Quad-Core)
Threads	8	4
Base clock speed	3.5 GHz	2.9 GHz
Boost clock speed	3.9 GHz	3.6 GHz
Bus rate	5 GT/s	5 GT/s
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	256 KB (per core)	256 KB (per core)
L3 cache	8 MB (shared)	6 MB (shared)
Chip lithography	22 nm	22 nm
Die size	160 mm2	160 mm2
Maximum case temperature (TCase)	no data	69 °C
Number of transistors	1,400 million	1,400 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Xeon E3-1275 v2 and Core i5-3475S 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 configuration	1	1
Socket	FCLGA1155	FCLGA1155
Power consumption (TDP)	77 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1275 v2 and Core i5-3475S. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon E3-1275 v2 and Core i5-3475S technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	no data	+
Identity Protection	+	+
Anti-Theft	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1275 v2 and Core i5-3475S are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1275 v2 and Core i5-3475S. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	32.77 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	25.6 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD P4000	Intel HD Graphics 4000
Quick Sync Video	+	+
Clear Video HD	+	+
Graphics max frequency	1.25 GHz	1.1 GHz
InTru 3D	+	+

Graphics interfaces

Available interfaces and connections of Xeon E3-1275 v2 and Core i5-3475S integrated GPUs.

Number of displays supported

3

3

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1275 v2 and Core i5-3475S.

PCIe version

3.0

3.0

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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.

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Pros & cons summary

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Performance score	4.17	2.69
Threads	8	4
Power consumption (TDP)	77 Watt	65 Watt

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Should you still have questions on choice between Xeon E3-1275 v2 and Core i5-3475S, ask them in Comments section, and we shall answer.

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