Xeon Silver 4214R vs Ryzen 9 3900

Primary details

Comparing Ryzen 9 3900 and Xeon Silver 4214R processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	300	684
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	20.76	25.56
Market segment	Desktop processor	Server
Series	AMD Matisse (Ryzen 3000 Desktop)	Intel Xeon Silver
Power efficiency	28.16	10.88
Architecture codename	Matisse (Zen 2) (2019−2020)	Cascade Lake (2019−2020)
Release date	24 September 2019 (5 years ago)	24 February 2020 (4 years ago)
Launch price (MSRP)	$499	$705

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Silver 4214R has 23% better value for money than Ryzen 9 3900.

Detailed specifications

Ryzen 9 3900 and Xeon Silver 4214R 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)	12 (Dodeca-Core)
Threads	24	24
Base clock speed	3.1 GHz	2.4 GHz
Boost clock speed	4.3 GHz	3.5 GHz
Bus type	no data	DMI 3.0
Bus rate	no data	4 × 8 GT/s
Multiplier	no data	24
L1 cache	64 KB (per core)	768 KB
L2 cache	512 KB (per core)	12 MB
L3 cache	64 MB	16.5 MB
Chip lithography	7 nm, 12 nm	14 nm
Die size	2x 74 mm2	no data
Maximum core temperature	no data	79 °C
Number of transistors	7,600 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	+	-

Compatibility

Information on Ryzen 9 3900 and Xeon Silver 4214R 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	AM4	FCLGA3647
Power consumption (TDP)	65 Watt	100 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and Xeon Silver 4214R. You'll probably need this information if you require some particular technology.

Instruction set extensions	86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	no data	+
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	-	+
Turbo Boost Max 3.0	no data	-
Precision Boost 2	+	no data
Deep Learning Boost	-	+

Security technologies

Ryzen 9 3900 and Xeon Silver 4214R technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900 and Xeon Silver 4214R 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 Ryzen 9 3900 and Xeon Silver 4214R. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR4-2400
Maximum memory size	128 GB	1 TB
Max memory channels	2	6
Maximum memory bandwidth	51.196 GB/s	115.212 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900 and Xeon Silver 4214R.

PCIe version	4.0	3.0
PCI Express lanes	24	48

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	19.34	11.50
Recency	24 September 2019	24 February 2020
Chip lithography	7 nm	14 nm
Power consumption (TDP)	65 Watt	100 Watt

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Should you still have questions on choice between Ryzen 9 3900 and Xeon Silver 4214R, ask them in Comments section, and we shall answer.

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