Xeon E5-2420 vs Core i5-5575R

Primary details

Comparing Core i5-5575R and Xeon E5-2420 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1492	1495
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.21	0.52
Market segment	Desktop processor	Server
Series	Intel Core i5	no data
Architecture codename	Broadwell (2015−2019)	Sandy Bridge-EN (2012)
Release date	15 May 2015 (9 years ago)	14 May 2012 (12 years ago)
Launch price (MSRP)	no data	$390
Current price	$645	$39 (0.1x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-2420 has 148% better value for money than i5-5575R.

Detailed specifications

Core i5-5575R and Xeon E5-2420 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)	6 (Hexa-Core)
Threads	4	12
Base clock speed	2.8 GHz	1.9 GHz
Boost clock speed	3.3 GHz	2.4 GHz
Bus support	5 GT/s	no data
L1 cache	64K (per core)	64 KB (per core)
L2 cache	256K (per core)	256 KB (per core)
L3 cache	4 MB (shared)	15360 KB (shared)
Chip lithography	14 nm	32 nm
Die size	182 mm2	294 mm2
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	no data	1,270 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i5-5575R and Xeon E5-2420 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	2
Socket	FCBGA1364	FCLGA1356
Power consumption (TDP)	65 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-5575R and Xeon E5-2420. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® AVX
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
eDRAM	128 MB	no data
Turbo Boost Technology	2.0	1.0
Hyper-Threading Technology	no data	+
TSX	+	no data
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	no data	-
SIPP	-	no data
Demand Based Switching	no data	+
FDI	+	no data
Status	Discontinued	Discontinued

Security technologies

Core i5-5575R and Xeon E5-2420 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-5575R and Xeon E5-2420 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-5575R and Xeon E5-2420. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3L-1333, DDR3L-1600, DDR3L-1866	DDR3
Maximum memory size	32 GB	384 GB
Max memory channels	2	3
Maximum memory bandwidth	29.86 GB/s	32 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel Iris Pro Graphics 6200	no data
Max video memory	32 GB	no data
Quick Sync Video	+	no data
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.05 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i5-5575R and Xeon E5-2420 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	no data
HDMI	+	no data
DVI	+	no data
VGA	+	no data

Graphics image quality

Maximum display resolutions supported by Core i5-5575R and Xeon E5-2420 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096x2304@24Hz	no data
Max resolution over eDP	3840x2160@60Hz	no data
Max resolution over DisplayPort	3840x2160@60Hz	no data
Max resolution over VGA	1920x1200@60Hz	no data

Graphics API support

APIs supported by Core i5-5575R and Xeon E5-2420 integrated GPUs, sometimes API versions are included.

DirectX	11.2	no data
OpenGL	4.3	no data

Peripherals

Specifications and connection of peripherals supported by Core i5-5575R and Xeon E5-2420.

PCIe version	3.0	3.0
PCI Express lanes	16	24

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.

Core i5-5575R outperforms Xeon E5-2420 by 1% based on our aggregated benchmark results.

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Pros & cons summary

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Performance score	3.28	3.25
Recency	15 May 2015	14 May 2012
Physical cores	4	6
Threads	4	12
Chip lithography	14 nm	32 nm
Power consumption (TDP)	65 Watt	95 Watt

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Should you still have questions on choice between Core i5-5575R and Xeon E5-2420, ask them in Comments section, and we shall answer.

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