Xeon E5462 vs E5-1680 v2

Primary details

Comparing Xeon E5-1680 v2 and Xeon E5462 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	865	2138
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.21	0.34
Market segment	Server	Server
Architecture codename	Ivy Bridge-EP (2013)	no data
Release date	10 September 2013 (10 years ago)	1 October 2007 (16 years ago)
Current price	$8733	$103

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5462 has 62% better value for money than Xeon E5-1680 v2.

Detailed specifications

Xeon E5-1680 v2 and Xeon E5462 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	8 (Octa-Core)	no data
Threads	16	no data
Base clock speed	3 GHz	2.8 GHz
Boost clock speed	3.9 GHz	no data
L1 cache	64K (per core)	no data
L2 cache	256K (per core)	no data
L3 cache	25 MB (shared)	12 MB L2 Cache
Chip lithography	22 nm	45 nm
Die size	341 mm2	no data
Maximum core temperature	85 °C	67 °C
Maximum case temperature (TCase)	85 °C	no data
Number of transistors	2,800 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	Yes	No
VID voltage range	0.65–1.3V	0.85V-1.35V

Compatibility

Information on Xeon E5-1680 v2 and Xeon E5462 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	no data
Socket	FCLGA2011	LGA771
Power consumption (TDP)	130 Watt	80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1680 v2 and Xeon E5462. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	no data
AES-NI	+	no data
AVX	+	no data
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	+	-
Hyper-Threading Technology	+	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	-	no data
Demand Based Switching	+	+
FSB parity	no data	+
Status	Launched	Discontinued

Security technologies

Xeon E5-1680 v2 and Xeon E5462 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+
Identity Protection	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1680 v2 and Xeon E5462 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1680 v2 and Xeon E5462. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600, DDR3-1866	no data
Maximum memory size	256 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	59.7 GB/s	no data
ECC memory support	+	no data

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1680 v2 and Xeon E5462.

PCIe version	3.0	no data
PCI Express lanes	40	no 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.

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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.

E5-1680 v2 outperforms E5462 by 491% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	8.21	1.39
Recency	10 September 2013	1 October 2007
Chip lithography	22 nm	45 nm
Power consumption (TDP)	130 Watt	80 Watt

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Should you still have questions on choice between Xeon E5-1680 v2 and Xeon E5462, ask them in Comments section, and we shall answer.

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