Xeon E7-8870 v3 vs E3-1240 v5

Primary details

Comparing Xeon E3-1240 v5 and Xeon E7-8870 v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1185	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	3.83	no data
Market segment	Server	Server
Series	Intel Xeon E3	no data
Power efficiency	6.14	no data
Architecture codename	Skylake-DT (2015)	Haswell-EX (2015)
Release date	19 October 2015 (9 years ago)	1 June 2015 (9 years ago)
Launch price (MSRP)	$282	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E3-1240 v5 and Xeon E7-8870 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	4 (Quad-Core)	18 (Octadeca-Core)
Threads	8	36
Base clock speed	3.5 GHz	2.1 GHz
Boost clock speed	3.9 GHz	2.9 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	9.6 GT/s
Multiplier	35	no data
L1 cache	256 KB	64 KB (per core)
L2 cache	1 MB	256 KB (per core)
L3 cache	8 MB (shared)	45 MB (shared)
Chip lithography	14 nm	22 nm
Die size	122 mm2	160 mm2
Maximum core temperature	no data	75 °C
Number of transistors	1,750 million	1,400 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Xeon E3-1240 v5 and Xeon E7-8870 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	1 (Uniprocessor)	8
Socket	FCLGA1151,FCLGA2011	FCLGA2011
Power consumption (TDP)	80 Watt	140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1240 v5 and Xeon E7-8870 v3. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® AVX2
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Idle States	+	+
Thermal Monitoring	+	+
PAE	no data	46 Bit

Security technologies

Xeon E3-1240 v5 and Xeon E7-8870 v3 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	+
MPX	+	-
SGX	Yes with both Intel® SPS and Intel® ME	no data
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1240 v5 and Xeon E7-8870 v3 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1240 v5 and Xeon E7-8870 v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1866/2133, DDR3L-1333/1600	DDR3, DDR4
Maximum memory size	64 GB	1.5 TB
Max memory channels	2	4
Maximum memory bandwidth	34.134 GB/s	85 GB/s
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

no data

Graphics image quality

Maximum display resolutions supported by Xeon E3-1240 v5 and Xeon E7-8870 v3 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	N/A	no data
Max resolution over eDP	N/A	no data
Max resolution over DisplayPort	N/A	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Xeon E3-1240 v5 and Xeon E7-8870 v3 integrated GPUs, sometimes API versions are included.

DirectX	N/A	no data
OpenGL	N/A	no data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1240 v5 and Xeon E7-8870 v3.

PCIe version	3.0	3.0
PCI Express lanes	16	32

Pros & cons summary

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Recency	19 October 2015	1 June 2015
Physical cores	4	18
Threads	8	36
Chip lithography	14 nm	22 nm
Power consumption (TDP)	80 Watt	140 Watt

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