Xeon E7-8870 v2 vs Gold 6256

Primary details

Comparing Xeon Gold 6256 and Xeon E7-8870 v2 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	146	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Power efficiency	13.60	no data
Release date	1 January 2020 (4 years ago)	1 January 2014 (10 years ago)

Detailed specifications

Xeon Gold 6256 and Xeon E7-8870 v2 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	12 (Dodeca-Core)	15 (Pentadeca-Core)
Threads	24	30
Base clock speed	3.6 GHz	2.3 GHz
Boost clock speed	4.5 GHz	2.9 GHz
Bus rate	no data	8 GT/s
L3 cache	33 MB	30 MB
Chip lithography	14 nm	22 nm
Maximum core temperature	64 °C	73 °C
64 bit support	-	+
Windows 11 compatibility	+	-

Compatibility

Information on Xeon Gold 6256 and Xeon E7-8870 v2 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	no data	8
Socket	FCLGA3647	FCLGA2011
Power consumption (TDP)	205 Watt	130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6256 and Xeon E7-8870 v2. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	Intel® AVX
AES-NI	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	-
Idle States	no data	+
Thermal Monitoring	-	+
PAE	no data	46 Bit
Turbo Boost Max 3.0	-	no data
Deep Learning Boost	+	-

Security technologies

Xeon Gold 6256 and Xeon E7-8870 v2 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6256 and Xeon E7-8870 v2 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6256 and Xeon E7-8870 v2. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2933	DDR3-1066, DDR3-1333, DDR3-1600
Maximum memory size	1 TB	1.5 TB
Max memory channels	6	4
Maximum memory bandwidth	no data	85 GB/s
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6256 and Xeon E7-8870 v2.

PCIe version	3.0	3.0
PCI Express lanes	48	32

Pros & cons summary

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Recency	1 January 2020	1 January 2014
Physical cores	12	15
Threads	24	30
Chip lithography	14 nm	22 nm
Power consumption (TDP)	205 Watt	130 Watt

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