Threadripper PRO 7995WX vs Xeon Gold 6421N

Primary details

Comparing Xeon Gold 6421N and Threadripper PRO 7995WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	90	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	44.73	no data
Market segment	Server	Desktop processor
Power efficiency	18.94	no data
Architecture codename	Sapphire Rapids (2023−2024)	Storm Peak (2023)
Release date	10 January 2023 (1 year ago)	no data (2024 years ago)
Launch price (MSRP)	$2,368	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Gold 6421N and Threadripper PRO 7995WX 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	32 (Dotriaconta-Core)	96
Threads	64	192
Base clock speed	1.8 GHz	3.2 GHz
Boost clock speed	3.6 GHz	5.1 GHz
L1 cache	80K (per core)	64 KB (per core)
L2 cache	2 MB (per core)	1 MB (per core)
L3 cache	60 MB	384 MB (shared)
Chip lithography	Intel 7 nm	5 nm
Die size	no data	12x 71 mm2
Maximum case temperature (TCase)	85 °C	no data
Number of transistors	no data	78,840 million
64 bit support	+	+
Unlocked multiplier	-	+

Compatibility

Information on Xeon Gold 6421N and Threadripper PRO 7995WX 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	FCLGA4677	SP5
Power consumption (TDP)	185 Watt	350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6421N and Threadripper PRO 7995WX. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon Gold 6421N and Threadripper PRO 7995WX technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6421N and Threadripper PRO 7995WX 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 Xeon Gold 6421N and Threadripper PRO 7995WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4400	DDR5
Maximum memory size	4 TB	no data
Max memory channels	8	no data
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6421N and Threadripper PRO 7995WX.

PCIe version	5	5.0
PCI Express lanes	80	no data

Pros & cons summary

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Physical cores	32	96
Threads	64	192
Power consumption (TDP)	185 Watt	350 Watt

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Should you still have questions on choice between Xeon Gold 6421N and Threadripper PRO 7995WX, ask them in Comments section, and we shall answer.

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