Xeon Gold 6421N vs Core i7-8706G

Primary details

Comparing Core i7-8706G and Xeon Gold 6421N processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1116	77
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Core i7	no data
Architecture codename	Kaby Lake G (2018)	Sapphire Rapids
Release date	1 February 2018 (6 years ago)	10 January 2023 (1 year ago)
Current price	$1256	no data

Detailed specifications

Core i7-8706G and Xeon Gold 6421N 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)	32 (Dotriaconta-Core)
Threads	8	64
Base clock speed	3.1 GHz	1.8 GHz
Boost clock speed	4.1 GHz	3.6 GHz
L1 cache	64K (per core)	80K (per core)
L2 cache	256K (per core)	2 MB (per core)
L3 cache	8 MB (shared)	60 MB
Chip lithography	14 nm	Intel 7 nm
Maximum core temperature	100 °C	85 °C
Maximum case temperature (TCase)	72 °C	85 °C
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	No	No

Compatibility

Information on Core i7-8706G and Xeon Gold 6421N 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	1
Socket	FCBGA2270	FCLGA4677
Power consumption (TDP)	65 Watt	185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-8706G and Xeon Gold 6421N. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
My WiFi	+	no data
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	+	no data
SIPP	+	no data
Smart Response	+	no data
Status	Discontinued	Launched

Security technologies

Core i7-8706G and Xeon Gold 6421N technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-8706G and Xeon Gold 6421N are enumerated here.

AMD-V	+	no data
VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-8706G and Xeon Gold 6421N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5-4400
Maximum memory size	64 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	37.5 GB/s	no data
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 630	no data
Max video memory	64 GB	no data
Quick Sync Video	+	no data
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.1 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i7-8706G and Xeon Gold 6421N integrated GPUs.

Number of displays supported	3	no data
DVI	+	no data

Graphics image quality

Maximum display resolutions supported by Core i7-8706G and Xeon Gold 6421N integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096 x 2160 @30Hz	no data
Max resolution over eDP	4096 x 2160 @60Hz	no data
Max resolution over DisplayPort	4096 x 2160 @60Hz	no data

Graphics API support

APIs supported by Core i7-8706G and Xeon Gold 6421N integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.4	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-8706G and Xeon Gold 6421N.

PCIe version	3.0	5
PCI Express lanes	8	80

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon Gold 6421N outperforms Core i7-8706G by 626% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	5.19	37.68
Recency	1 February 2018	10 January 2023
Physical cores	4	32
Threads	8	64
Power consumption (TDP)	65 Watt	185 Watt

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Should you still have questions on choice between Core i7-8706G and Xeon Gold 6421N, ask them in Comments section, and we shall answer.

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