Xeon Platinum 9282 vs Gold 6146

Primary details

Comparing Xeon Gold 6146 and Xeon Platinum 9282 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	436	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	3.08	no data
Market segment	Server	Server
Series	Intel Xeon Gold	Intel Xeon Platinum
Architecture codename	Skylake (server) (2017−2019)	Cascade Lake-AP (2019)
Release date	11 July 2017 (6 years ago)	2 April 2019 (5 years ago)
Launch price (MSRP)	$3,286	no data
Current price	$3178 (1x MSRP)	$14999

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Gold 6146 and Xeon Platinum 9282 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	12 (Dodeca-Core)	56 (Hexapentaconta-Core)
Threads	24	112
Base clock speed	3.2 GHz	2.6 GHz
Boost clock speed	4.2 GHz	3.8 GHz
Bus support	no data	4 × 8 GT/s
L1 cache	768 KB	3.5 MB
L2 cache	12 MB	56 MB
L3 cache	24.75 MB	77 MB (shared)
Chip lithography	14 nm	14 nm
Maximum core temperature	76 °C	no data
Number of transistors	no data	8,000 million
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	No	No

Compatibility

Information on Xeon Gold 6146 and Xeon Platinum 9282 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	4 (Multiprocessor)	2
Socket	FCLGA3647	Intel BGA5903
Power consumption (TDP)	165 Watt	400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6146 and Xeon Platinum 9282. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	Intel® AVX-512
AES-NI	+	+
FMA	no data	+
AVX	+	+
PowerNow	no data	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
SIPP	no data	+
Turbo Boost Max 3.0	-	no data
Status	Discontinued	Discontinued

Security technologies

Xeon Gold 6146 and Xeon Platinum 9282 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6146 and Xeon Platinum 9282 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6146 and Xeon Platinum 9282. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR4-2933
Maximum memory size	768 GB	2 TiB
Max memory channels	6	12
Maximum memory bandwidth	128.001 GB/s	281.6 GB/s
ECC memory support	+	no data

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6146 and Xeon Platinum 9282.

PCIe version	3.0	no data
PCI Express lanes	48	no data

Pros & cons summary

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Recency	11 July 2017	2 April 2019
Physical cores	12	56
Threads	24	112
Power consumption (TDP)	165 Watt	400 Watt

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Should you still have questions on choice between Xeon Gold 6146 and Xeon Platinum 9282, ask them in Comments section, and we shall answer.

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