Core 2 Duo T5750 vs Xeon E5-1603

Primary details

Comparing Xeon E5-1603 and Core 2 Duo T5750 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1833	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	no data	Intel Core 2 Duo
Power efficiency	1.59	no data
Architecture codename	no data	Merom (2006−2008)
Release date	1 January 2012 (12 years ago)	1 May 2008 (16 years ago)

Detailed specifications

Xeon E5-1603 and Core 2 Duo T5750 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)	2 (Dual-core)
Threads	4	2
Base clock speed	2.8 GHz	2 GHz
Boost clock speed	no data	2 GHz
Bus rate	0 GT/s	667 MHz
L2 cache	no data	2 MB
L3 cache	10 MB	2 MB L2 Cache
Chip lithography	32 nm	65 nm
Die size	no data	143 mm2
Maximum core temperature	64 °C	85 °C
Number of transistors	no data	291 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	0.6V - 1.35V	1.075V-1.175V

Compatibility

Information on Xeon E5-1603 and Core 2 Duo T5750 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	PPGA478
Power consumption (TDP)	130 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1603 and Core 2 Duo T5750. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon E5-1603 and Core 2 Duo T5750 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1603 and Core 2 Duo T5750 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1603 and Core 2 Duo T5750. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066	no data
Maximum memory size	375 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	31.4 GB/s	no data
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1603 and Core 2 Duo T5750.

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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Pros & cons summary

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Recency	1 January 2012	1 May 2008
Physical cores	4	2
Threads	4	2
Chip lithography	32 nm	65 nm
Power consumption (TDP)	130 Watt	35 Watt

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Should you still have questions on choice between Xeon E5-1603 and Core 2 Duo T5750, ask them in Comments section, and we shall answer.

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