Xeon Gold 6258R vs i5-8400H

Primary details

Comparing Core i5-8400H and Xeon Gold 6258R processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1255	202
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	13.84
Market segment	Laptop	Server
Series	Intel Core i5	Intel Xeon Gold
Power efficiency	10.12	11.70
Architecture codename	Coffee Lake-H (2018−2019)	Cascade Lake (2019−2020)
Release date	2 April 2018 (6 years ago)	24 February 2020 (4 years ago)
Launch price (MSRP)	$250	$3,950

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-8400H and Xeon Gold 6258R 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)	28 (Octacosa-Core)
Threads	8	56
Base clock speed	2.5 GHz	2.7 GHz
Boost clock speed	4.2 GHz	4 GHz
Bus type	DMI 3.0	DMI 3.0
Bus rate	4 × 8 GT/s	4 × 8 GT/s
Multiplier	25	27
L1 cache	64K (per core)	1.75 MB
L2 cache	256K (per core)	28 MB
L3 cache	12 MB (shared)	38.5 MB
Chip lithography	14 nm	14 nm
Die size	126 mm2	no data
Maximum core temperature	100 °C	74 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	+

Compatibility

Information on Core i5-8400H and Xeon Gold 6258R 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)	no data
Socket	FCBGA1440	FCLGA3647
Power consumption (TDP)	45 Watt	205 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8400H and Xeon Gold 6258R. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.2, 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	+	-
Flex Memory Access	+	no data
SIPP	+	-
Turbo Boost Max 3.0	no data	-
Deep Learning Boost	-	+

Security technologies

Core i5-8400H and Xeon Gold 6258R 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 i5-8400H and Xeon Gold 6258R are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8400H and Xeon Gold 6258R. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR4-2933
Maximum memory size	64 GB	1 TB
Max memory channels	2	6
Maximum memory bandwidth	42.671 GB/s	140.8 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 630	no data
Max video memory	64 GB	no data
Quick Sync Video	+	-
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 i5-8400H and Xeon Gold 6258R 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 i5-8400H and Xeon Gold 6258R integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@30Hz	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 i5-8400H and Xeon Gold 6258R 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 i5-8400H and Xeon Gold 6258R.

PCIe version	3.0	3.0
PCI Express lanes	16	48

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.

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Pros & cons summary

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Performance score	4.81	25.34
Recency	2 April 2018	24 February 2020
Physical cores	4	28
Threads	8	56
Power consumption (TDP)	45 Watt	205 Watt

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Should you still have questions on choice between Core i5-8400H and Xeon Gold 6258R, ask them in Comments section, and we shall answer.

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