Atom E640T vs Xeon E5-2689 v4

Primary details

Comparing Xeon E5-2689 v4 and Atom E640T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	721	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.74	no data
Market segment	Server	Laptop
Series	Intel Xeon E5	no data
Power efficiency	6.15	no data
Architecture codename	Broadwell (2015−2019)	Tunnel Creek (2010)
Release date	20 June 2016 (8 years ago)	14 September 2010 (14 years ago)
Launch price (MSRP)	$2,723	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-2689 v4 and Atom E640T 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	10 (Deca-Core)	1 (Single-Core)
Threads	20	2
Base clock speed	3.1 GHz	no data
Boost clock speed	3.8 GHz	1 GHz
Bus type	QPI	no data
Bus rate	2 × 9.6 GT/s	no data
Multiplier	31	no data
L1 cache	no data	64 KB (per core)
L2 cache	2.5 MB	512 KB (per core)
L3 cache	25 MB	0 KB
Chip lithography	14 nm	45 nm
Die size	246.24 mm2	26 mm2
Maximum core temperature	52 °C	no data
Number of transistors	3200 Million	47 million
64 bit support	+	-
Windows 11 compatibility	-	-

Compatibility

Information on Xeon E5-2689 v4 and Atom E640T 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	2 (Multiprocessor)	1
Socket	FCLGA2011-3	Intel BGA 676
Power consumption (TDP)	165 Watt	3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2689 v4 and Atom E640T. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon E5-2689 v4 and Atom E640T technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2689 v4 and Atom E640T 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 E5-2689 v4 and Atom E640T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400	DDR2
Maximum memory size	1.5 TB	no data
Max memory channels	4	no data
Maximum memory bandwidth	76.8 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel GMA 600

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2689 v4 and Atom E640T.

PCIe version	3.0	no data
PCI Express lanes	40	no data

Pros & cons summary

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Recency	20 June 2016	14 September 2010
Physical cores	10	1
Threads	20	2
Chip lithography	14 nm	45 nm
Power consumption (TDP)	165 Watt	3 Watt

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