Xeon E7-8891 v4 vs Core i7-1065G7

Primary Details

Comparing Core i7-1065G7 and Xeon E7-8891 v4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1073	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Core i7	no data
Architecture codename	Ice Lake-U (2019−2020)	no data
Release date	1 August 2019 (4 years ago)	1 April 2016 (8 years ago)
Launch price (MSRP)	$426	no data
Current price	$1010 (2.4x MSRP)	$7999

Detailed Specifications

Core i7-1065G7 and Xeon E7-8891 v4 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)	10 (Deca-Core)
Threads	8	20
Base clock speed	1.3 GHz	2.8 GHz
Boost clock speed	3.9 GHz	3.5 GHz
L1 cache	64K (per core)	no data
L2 cache	256K (per core)	no data
L3 cache	8 MB (shared)	60 MB
Chip lithography	10 nm	14 nm
Maximum core temperature	100 °C	79 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	No	No

Compatibility

Information on Core i7-1065G7 and Xeon E7-8891 v4 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	8
Socket	FCBGA1526	FCLGA2011
Power consumption (TDP)	15 Watt	165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-1065G7 and Xeon E7-8891 v4. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	Intel® AVX2
AES-NI	+	+
FMA	+	no data
AVX	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	-	+
Idle States	+	+
Thermal Monitoring	+	+
SIPP	-	no data
PAE	no data	46 Bit
Instruction Replay	no data	-
Status	Discontinued	Discontinued

Security technologies

Core i7-1065G7 and Xeon E7-8891 v4 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-1065G7 and Xeon E7-8891 v4 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-1065G7 and Xeon E7-8891 v4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR4	DDR4-1333, DDR4-1600, DDR4-1866, DDR3-1066, DDR3-1333, DDR3-1600
Maximum memory size	64 GB	3 TB
Max memory channels	2	4
Maximum memory bandwidth	58.3 GB/s	85 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel Iris Plus Graphics	no data
Quick Sync Video	+	no data
Graphics max frequency	1.1 GHz	no data

Graphics interfaces

Available interfaces and connections of Core i7-1065G7 and Xeon E7-8891 v4 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i7-1065G7 and Xeon E7-8891 v4 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2304@60Hz	no data
Max resolution over eDP	5120 x 3200@60Hz	no data
Max resolution over DisplayPort	5120 x 3200@60Hz	no data

Graphics API support

APIs supported by Core i7-1065G7 and Xeon E7-8891 v4 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.6	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-1065G7 and Xeon E7-8891 v4.

PCIe version	3.0	3.0
PCI Express lanes	no data	32

Pros & Cons Summary

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Recency	1 August 2019	1 April 2016
Physical cores	4	10
Threads	8	20
Chip lithography	10 nm	14 nm
Power consumption (TDP)	15 Watt	165 Watt

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