Xeon Platinum 8558U vs Celeron 6305

Primary details

Comparing Celeron 6305 and Xeon Platinum 8558U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2258	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Tiger Lake	no data
Power efficiency	8.23	no data
Architecture codename	Tiger Lake-U (2020)	Emerald Rapids (2023)
Release date	1 September 2020 (4 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	no data	$3,720

Detailed specifications

Celeron 6305 and Xeon Platinum 8558U 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	2 (Dual-core)	48 (Octatetraconta-Core)
Threads	2	96
Base clock speed	no data	2 GHz
Boost clock speed	1.8 GHz	4 GHz
Bus rate	4 GT/s	no data
L1 cache	160 KB	80 KB (per core)
L2 cache	2.5 MB	2 MB (per core)
L3 cache	4 MB	260 MB (shared)
Chip lithography	10 nm SuperFin	Intel 7 nm
Die size	no data	2x 763 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	no data	78 °C
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Celeron 6305 and Xeon Platinum 8558U 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	FCBGA1449	FCLGA4677
Power consumption (TDP)	15 Watt	300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 6305 and Xeon Platinum 8558U. 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	no data	+
Enhanced SpeedStep (EIST)	no data	+
Speed Shift	+	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Deep Learning Boost	+	+

Security technologies

Celeron 6305 and Xeon Platinum 8558U technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	no data	+
SGX	-	Yes with Intel® SPS
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 6305 and Xeon Platinum 8558U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 6305 and Xeon Platinum 8558U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5 @ 4800 MT/s (1 DPC)
Maximum memory size	64 GB	4 TB
Max memory channels	2	8
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® UHD Graphics for 11th Gen Intel® Processors	N/A
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	1.25 GHz	no data
Execution Units	48	no data

Graphics interfaces

Available interfaces and connections of Celeron 6305 and Xeon Platinum 8558U integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Celeron 6305 and Xeon Platinum 8558U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096x2304@60Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	7680x4320@60Hz	no data

Graphics API support

APIs supported by Celeron 6305 and Xeon Platinum 8558U integrated GPUs, sometimes API versions are included.

DirectX	12.1	no data
OpenGL	4.6	no data

Peripherals

Specifications and connection of peripherals supported by Celeron 6305 and Xeon Platinum 8558U.

PCIe version	no data	5.0
PCI Express lanes	no data	80

Pros & cons summary

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Recency	1 September 2020	14 December 2023
Physical cores	2	48
Threads	2	96
Power consumption (TDP)	15 Watt	300 Watt

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Should you still have questions on choice between Celeron 6305 and Xeon Platinum 8558U, ask them in Comments section, and we shall answer.

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