Phenom II X4 X920 BE vs Xeon E5-1620 v2

Primary details

Comparing Xeon E5-1620 v2 and Phenom II X4 X920 BE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1383	2160
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.10	no data
Market segment	Server	Laptop
Series	no data	4x AMD Phenom II
Power efficiency	3.00	3.06
Architecture codename	Ivy Bridge-E (2013)	Champlain (2010−2011)
Release date	1 September 2013 (11 years ago)	12 May 2010 (14 years ago)
Launch price (MSRP)	$315	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-1620 v2 and Phenom II X4 X920 BE 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	3.7 GHz	no data
Boost clock speed	3.9 GHz	2.3 GHz
Bus rate	0 GT/s	3600 MHz
L1 cache	64 KB (per core)	256 KB
L2 cache	256 KB (per core)	2 MB
L3 cache	10 MB (shared)	no data
Chip lithography	22 nm	45 nm
Die size	160 mm2	no data
Maximum core temperature	70 °C	no data
Number of transistors	1,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Xeon E5-1620 v2 and Phenom II X4 X920 BE 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	S1
Power consumption (TDP)	130 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1620 v2 and Phenom II X4 X920 BE. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	HyperTransport 3.0, Enhanced Virus Protection, AMD64, SSE4A, unlocked multiplier
AES-NI	+	-
AVX	+	-
VirusProtect	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	-	no data
Demand Based Switching	+	no data

Security technologies

Xeon E5-1620 v2 and Phenom II X4 X920 BE technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1620 v2 and Phenom II X4 X920 BE are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1620 v2 and Phenom II X4 X920 BE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
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	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1620 v2 and Phenom II X4 X920 BE.

PCIe version	3.0	no data
PCI Express lanes	40	no data

Pros & cons summary

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Performance score	4.28	1.51
Recency	1 September 2013	12 May 2010
Threads	8	4
Chip lithography	22 nm	45 nm
Power consumption (TDP)	130 Watt	45 Watt

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Should you still have questions on choice between Xeon E5-1620 v2 and Phenom II X4 X920 BE, ask them in Comments section, and we shall answer.

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