Xeon Gold 6438Y vs C-50

Primary details

Comparing C-50 and Xeon Gold 6438Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	AMD C-Series	no data
Architecture codename	Ontario (2011−2012)	no data
Release date	4 January 2011 (13 years ago)	1 January 2023 (1 year ago)

Detailed specifications

C-50 and Xeon Gold 6438Y 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)	32 (Dotriaconta-Core)
Threads	2	64
Base clock speed	no data	2 GHz
Boost clock speed	1 GHz	4 GHz
L1 cache	64K (per core)	no data
L2 cache	512K (per core)	no data
L3 cache	0 KB	60 MB
Chip lithography	40 nm	Intel 7 nm
Die size	75 mm2	no data
Maximum core temperature	no data	76 °C
64 bit support	+	-
Windows 11 compatibility	-	no data

Compatibility

Information on C-50 and Xeon Gold 6438Y 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	no data
Socket	FT1 BGA 413-Ball	FCLGA4677
Power consumption (TDP)	9 Watt	205 Watt

Technologies and extensions

Technological solutions and additional instructions supported by C-50 and Xeon Gold 6438Y. You'll probably need this information if you require some particular technology.

Instruction set extensions	MMX(+), SSE(1,2,3,3S,4A), AMD-V	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	-	+
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	-	+
Deep Learning Boost	-	+

Security technologies

C-50 and Xeon Gold 6438Y technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by C-50 and Xeon Gold 6438Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by C-50 and Xeon Gold 6438Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3 Single-channel	DDR5-4800, DDR5-4400
Maximum memory size	no data	4 TB
Max memory channels	no data	8
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon HD 6250

no data

Peripherals

Specifications and connection of peripherals supported by C-50 and Xeon Gold 6438Y.

PCIe version	no data	5
PCI Express lanes	no data	80

Pros & cons summary

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Recency	4 January 2011	1 January 2023
Physical cores	2	32
Threads	2	64
Power consumption (TDP)	9 Watt	205 Watt

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Should you still have questions on choice between C-50 and Xeon Gold 6438Y, ask them in Comments section, and we shall answer.

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