Xeon D-1637 vs Core 2 Duo E4700

Primary details

Comparing Core 2 Duo E4700 and Xeon D-1637 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2811	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Server
Series	no data	Intel Xeon D
Power efficiency	0.83	no data
Architecture codename	Allendale (2006−2009)	Broadwell (2015−2019)
Release date	March 2008 (16 years ago)	2 April 2019 (5 years ago)
Launch price (MSRP)	no data	$406

Detailed specifications

Core 2 Duo E4700 and Xeon D-1637 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)	6 (Hexa-Core)
Threads	2	12
Base clock speed	2.6 GHz	2.9 GHz
Boost clock speed	2.6 GHz	3.2 GHz
Bus type	no data	DMI 2.0
Bus rate	800 MHz	no data
Multiplier	no data	29
L1 cache	64 KB	384 KB
L2 cache	2 MB	1.5 MB
L3 cache	0 KB	9 MB
Chip lithography	65 nm	14 nm
Die size	111 mm2	246.24 mm2
Maximum core temperature	73 °C	105 °C
Number of transistors	167 million	3200 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	0.85V-1.5V	no data

Compatibility

Information on Core 2 Duo E4700 and Xeon D-1637 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	1 (Uniprocessor)
Socket	PLGA775	FCBGA1667
Power consumption (TDP)	65 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E4700 and Xeon D-1637. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® AVX2
AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
QuickAssist	no data	-
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	+	+
Thermal Monitoring	+	+
Demand Based Switching	-	no data
GPIO	no data	+
AMT	no data	SPS 3.0
FSB parity	-	no data
Quiet System	no data	-

Security technologies

Core 2 Duo E4700 and Xeon D-1637 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E4700 and Xeon D-1637 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 E4700 and Xeon D-1637. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1, DDR2, DDR3	DDR4, DDR3
Maximum memory size	no data	128 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	38.397 GB/s
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E4700 and Xeon D-1637.

PCIe version	no data	2.0/3.0
PCI Express lanes	no data	32
USB revision	no data	2.0/3.0
Total number of SATA ports	no data	6
Max number of SATA 6 Gb/s Ports	no data	6
Number of USB ports	no data	8
Integrated LAN	no data	4x 10 GBE
UART	no data	+

Pros & cons summary

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Physical cores	2	6
Threads	2	12
Chip lithography	65 nm	14 nm
Power consumption (TDP)	65 Watt	55 Watt

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Should you still have questions on choice between Core 2 Duo E4700 and Xeon D-1637, ask them in Comments section, and we shall answer.

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