Xeon E7-8867 v3 vs Core 2 Duo T5750

Primary details

Comparing Core 2 Duo T5750 and Xeon E7-8867 v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	220
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Core 2 Duo	no data
Power efficiency	no data	13.33
Architecture codename	Merom (2006−2008)	Haswell-EX (2015)
Release date	1 May 2008 (16 years ago)	1 June 2015 (9 years ago)

Detailed specifications

Core 2 Duo T5750 and Xeon E7-8867 v3 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)	16 (Hexadeca-Core)
Threads	2	32
Base clock speed	2 GHz	2.5 GHz
Boost clock speed	2 GHz	3.3 GHz
Bus rate	667 MHz	9.6 GT/s
L1 cache	no data	64K (per core)
L2 cache	2 MB	256K (per core)
L3 cache	2 MB L2 Cache	45 MB (shared)
Chip lithography	65 nm	22 nm
Die size	143 mm2	160 mm2
Maximum core temperature	85 °C	no data
Maximum case temperature (TCase)	no data	79 °C
Number of transistors	291 Million	1,400 million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	1.075V-1.175V	no data

Compatibility

Information on Core 2 Duo T5750 and Xeon E7-8867 v3 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	no data	8
Socket	PPGA478	FCLGA2011
Power consumption (TDP)	35 Watt	165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T5750 and Xeon E7-8867 v3. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® AVX2
AES-NI	-	+
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	no data	+
Thermal Monitoring	-	+
Demand Based Switching	-	no data
PAE	no data	46 Bit
FSB parity	-	no data

Security technologies

Core 2 Duo T5750 and Xeon E7-8867 v3 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 Core 2 Duo T5750 and Xeon E7-8867 v3 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T5750 and Xeon E7-8867 v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR4-1333/1600/1866, DDR3-1066/1333/1600
Maximum memory size	no data	1.5 TB
Max memory channels	no data	4
Maximum memory bandwidth	no data	85 GB/s
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T5750 and Xeon E7-8867 v3.

PCIe version	no data	3.0
PCI Express lanes	no data	32

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 May 2008	1 June 2015
Physical cores	2	16
Threads	2	32
Chip lithography	65 nm	22 nm
Power consumption (TDP)	35 Watt	165 Watt

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Should you still have questions on choice between Core 2 Duo T5750 and Xeon E7-8867 v3, ask them in Comments section, and we shall answer.

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