Xeon E7-4870 vs i7-6500U

Primary details

Comparing Core i7-6500U and Xeon E7-4870 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1888	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Core i7	Intel Xeon E7
Power efficiency	13.00	no data
Architecture codename	Skylake (2015−2016)	Westmere (2010−2011)
Release date	1 September 2015 (9 years ago)	5 April 2011 (13 years ago)
Launch price (MSRP)	$393	$4,394

Detailed specifications

Core i7-6500U and Xeon E7-4870 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)	10 (Deca-Core)
Threads	4	20
Base clock speed	2.5 GHz	2.4 GHz
Boost clock speed	3.1 GHz	2.8 GHz
Bus type	OPI	QPI
Bus rate	4 GT/s	6.4 GT/s
Multiplier	25	18
L1 cache	128 KB	640 KB
L2 cache	512 KB	2.56 MB
L3 cache	4 MB	30 MB
Chip lithography	14 nm	32 nm
Die size	98.57 mm2	513 mm2
Maximum core temperature	100 °C	69 °C
Number of transistors	1750 Million	2600 Million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core i7-6500U and Xeon E7-4870 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 (Uniprocessor)	4 (Multiprocessor)
Socket	FCBGA1356	LGA1567
Power consumption (TDP)	15 Watt	130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6500U and Xeon E7-4870. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2
AES-NI	+	+
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
My WiFi	+	no data
Turbo Boost Technology	2.0	1.0
Hyper-Threading Technology	+	+
Idle States	+	no data
Thermal Monitoring	+	+
Flex Memory Access	+	no data
Smart Response	+	no data

Security technologies

Core i7-6500U and Xeon E7-4870 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
Secure Key	+	no data
MPX	+	-
Identity Protection	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6500U and Xeon E7-4870 are enumerated here.

AMD-V	+	-
VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-6500U and Xeon E7-4870. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-1066
Maximum memory size	32 GB	2 TB
Max memory channels	2	4
Maximum memory bandwidth	34.134 GB/s	34.113 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 520	no data
Max video memory	32 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.05 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i7-6500U and Xeon E7-4870 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
DVI	+	no data

Graphics image quality

Maximum display resolutions supported by Core i7-6500U and Xeon E7-4870 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@24Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Core i7-6500U and Xeon E7-4870 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-6500U and Xeon E7-4870.

PCIe version	3.0	no data
PCI Express lanes	12	no data

Pros & cons summary

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Recency	1 September 2015	5 April 2011
Physical cores	2	10
Threads	4	20
Chip lithography	14 nm	32 nm
Power consumption (TDP)	15 Watt	130 Watt

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Should you still have questions on choice between Core i7-6500U and Xeon E7-4870, ask them in Comments section, and we shall answer.

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