Xeon E5-4603 v2 vs 5160

Primary details

Comparing Xeon 5160 and Xeon E5-4603 v2 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2679	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.15	no data
Market segment	Server	Server
Architecture codename	Woodcrest (2006)	no data
Release date	June 2006 (18 years ago)	1 January 2014 (10 years ago)
Launch price (MSRP)	$22	no data
Current price	$55 (2.5x MSRP)	$240

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon 5160 and Xeon E5-4603 v2 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	2 (Dual-core)	4 (Quad-Core)
Threads	2	8
Base clock speed	3 GHz	2.2 GHz
Boost clock speed	3 GHz	2.2 GHz
L1 cache	0 KB	no data
L2 cache	4 MB	no data
L3 cache	0 KB	10 MB Intel® Smart Cache
Chip lithography	65 nm	22 nm
Maximum core temperature	65 °C	77 °C
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No
VID voltage range	B2=1.0V-1.5V, G0=.85V-1.5V	no data

Compatibility

Information on Xeon 5160 and Xeon E5-4603 v2 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	4
Socket	LGA771	FCLGA2011
Power consumption (TDP)	80 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 5160 and Xeon E5-4603 v2. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® AVX
AES-NI	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	+
TSX	no data	-
Idle States	+	+
Thermal Monitoring	+	+
Demand Based Switching	-	+
PAE	32 Bit	46 Bit
FSB parity	+	no data
Status	Discontinued	Discontinued

Security technologies

Xeon 5160 and Xeon E5-4603 v2 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 5160 and Xeon E5-4603 v2 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon 5160 and Xeon E5-4603 v2. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2	DDR3-800, DDR3-1066, DDR3-1333
Maximum memory size	no data	768 GB
Max memory channels	no data	4
Maximum memory bandwidth	no data	42.6 GB/s
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Xeon 5160 and Xeon E5-4603 v2.

PCIe version	no data	3.0
PCI Express lanes	no data	40

Pros & cons summary

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Physical cores	2	4
Threads	2	8
Chip lithography	65 nm	22 nm
Power consumption (TDP)	80 Watt	95 Watt

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Should you still have questions on choice between Xeon 5160 and Xeon E5-4603 v2, ask them in Comments section, and we shall answer.

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