Xeon Gold 6330H vs Atom C3955

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1783	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.38	no data
Market segment	Server	Server
Series	Intel Atom	no data
Power efficiency	4.38	no data
Designer	Intel	Intel
Manufacturer	no data	Intel
Architecture codename	Goldmont (2016−2017)	Cooper Lake-SP (2021)
Release date	15 August 2017 (8 years ago)	6 April 2021 (5 years ago)
Launch price (MSRP)	$434	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Performance to price scatter graph

Detailed specifications

Atom C3955 and Xeon Gold 6330H 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	16 (Hexadeca-Core)	24 (Tetracosa-Core)
Threads	16	48
Base clock speed	2.1 GHz	2 GHz
Boost clock speed	2.4 GHz	3.7 GHz
Multiplier	21	no data
L1 cache	896 KB	64K (per core)
L2 cache	16 MB	1 MB (per core)
L3 cache	16 MB	33 MB (shared)
Chip lithography	14 nm	14 nm
Maximum core temperature	78 °C	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Atom C3955 and Xeon Gold 6330H 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)	4
Socket	FCBGA1310	FCLGA4189
Power consumption (TDP)	32 Watt	150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom C3955 and Xeon Gold 6330H. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
QuickAssist	-	no data
Speed Shift	no data	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	-	+
TSX	-	+
Deep Learning Boost	-	+

Security technologies

Atom C3955 and Xeon Gold 6330H technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	+
Secure Boot	+	no data
SGX	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom C3955 and Xeon Gold 6330H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom C3955 and Xeon Gold 6330H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4: 2400	DDR4 RDIMM
Maximum memory size	256 GB	1.12 TB
Max memory channels	2	6
Maximum memory bandwidth	38.397 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Atom C3955 and Xeon Gold 6330H.

PCIe version	3	3.0
PCI Express lanes	16	48
USB revision	3	no data
Total number of SATA ports	16	no data
Number of USB ports	8	no data
Integrated LAN	4x10/2.5/1 GBE	no data

Pros & cons summary

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Recency	15 August 2017	6 April 2021
Physical cores	16	24
Threads	16	48
Power consumption (TDP)	32 Watt	150 Watt