Xeon Gold 6338T vs D-1622

Primary details

Comparing Xeon D-1622 and Xeon Gold 6338T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1434	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	21.98	no data
Market segment	Server	Server
Series	Intel Xeon D	no data
Power efficiency	9.23	no data
Architecture codename	Broadwell (2015−2019)	Ice Lake-SP (2021)
Release date	2 April 2019 (5 years ago)	6 April 2021 (3 years ago)
Launch price (MSRP)	$170	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon D-1622 and Xeon Gold 6338T 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)	24 (Tetracosa-Core)
Threads	8	48
Base clock speed	2.6 GHz	2.1 GHz
Boost clock speed	3.2 GHz	3.4 GHz
Bus type	DMI 2.0	no data
Multiplier	26	no data
L1 cache	256 KB	64K (per core)
L2 cache	1 MB	1 MB (per core)
L3 cache	6 MB	36 MB (shared)
Chip lithography	14 nm	10 nm
Die size	246.24 mm2	no data
Maximum core temperature	105 °C	no data
Maximum case temperature (TCase)	no data	87 °C
Number of transistors	3200 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Xeon D-1622 and Xeon Gold 6338T 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)	2
Socket	FCBGA1667	FCLGA4189
Power consumption (TDP)	40 Watt	165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1622 and Xeon Gold 6338T. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	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	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	-
GPIO	+	no data
AMT	SPS 3.0	no data
Quiet System	-	no data
Deep Learning Boost	-	+

Security technologies

Xeon D-1622 and Xeon Gold 6338T technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1622 and Xeon Gold 6338T are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1622 and Xeon Gold 6338T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR3	DDR4-3200
Maximum memory size	128 GB	6 TB
Max memory channels	2	8
Maximum memory bandwidth	34.124 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon D-1622 and Xeon Gold 6338T.

PCIe version	2.0/3.0	4.0
PCI Express lanes	32	64
USB revision	2.0/3.0	no data
Total number of SATA ports	6	no data
Max number of SATA 6 Gb/s Ports	6	no data
Number of USB ports	8	no data
Integrated LAN	-	no data
UART	+	no data

Pros & cons summary

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Recency	2 April 2019	6 April 2021
Physical cores	4	24
Threads	8	48
Chip lithography	14 nm	10 nm
Power consumption (TDP)	40 Watt	165 Watt

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Should you still have questions on choice between Xeon D-1622 and Xeon Gold 6338T, ask them in Comments section, and we shall answer.

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