Core 2 Duo E7400 vs Xeon E5-1607 v4

Primary details

Comparing Xeon E5-1607 v4 and Core 2 Duo E7400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1496	2638
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	3.42	1.01
Market segment	Server	Desktop processor
Series	Intel Xeon E5	no data
Architecture codename	Broadwell (2015−2019)	Wolfdale (2008−2010)
Release date	20 June 2016 (8 years ago)	October 2008 (15 years ago)
Current price	$95	$91

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-1607 v4 has 239% better value for money than Core 2 Duo E7400.

Detailed specifications

Xeon E5-1607 v4 and Core 2 Duo E7400 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	3.1 GHz	2.8 GHz
Boost clock speed	3.1 GHz	2.8 GHz
Bus support	5 GT/s	no data
L1 cache	no data	64 KB
L2 cache	1 MB	3 MB (shared)
L3 cache	10 MB	0 KB
Chip lithography	14 nm	45 nm
Die size	246.24 mm2	82 mm2
Maximum core temperature	69 °C	74 °C
Maximum case temperature (TCase)	no data	74 °C
Number of transistors	3200 Million	228 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No
VID voltage range	no data	0.85V-1.3625V

Compatibility

Information on Xeon E5-1607 v4 and Core 2 Duo E7400 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
Socket	FCLGA2011-3	LGA775
Power consumption (TDP)	140 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1607 v4 and Core 2 Duo E7400. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	no data
AES-NI	+	-
AVX	+	no data
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
TSX	+	no data
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	-	no data
Demand Based Switching	+	-
PAE	46 Bit	no data
Turbo Boost Max 3.0	-	no data
FSB parity	no data	-
Status	Launched	Discontinued

Security technologies

Xeon E5-1607 v4 and Core 2 Duo E7400 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+
Secure Key	+	no data
Identity Protection	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1607 v4 and Core 2 Duo E7400 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 E5-1607 v4 and Core 2 Duo E7400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1600, DDR4-1866, DDR4-2133	DDR1, DDR2, DDR3
Maximum memory size	1.5 TB	no data
Max memory channels	4	no data
Maximum memory bandwidth	68 GB/s	no data
ECC memory support	+	no data

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1607 v4 and Core 2 Duo E7400.

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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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon E5-1607 v4 outperforms Core 2 Duo E7400 by 403% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	3.37	0.67
Physical cores	4	2
Threads	4	2
Chip lithography	14 nm	45 nm
Power consumption (TDP)	140 Watt	65 Watt

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Should you still have questions on choice between Xeon E5-1607 v4 and Core 2 Duo E7400, ask them in Comments section, and we shall answer.

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