Xeon Bronze 3408U vs Ryzen 9 5950X

Primary details

Comparing Ryzen 9 5950X and Xeon Bronze 3408U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	137	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	78.28	no data
Market segment	Desktop processor	Server
Series	AMD Ryzen 9	no data
Architecture codename	Vermeer (Zen 3)	Sapphire Rapids
Release date	5 November 2020 (3 years ago)	10 January 2023 (1 year ago)
Launch price (MSRP)	$799	no data
Current price	$347 (0.4x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen 9 5950X and Xeon Bronze 3408U 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	16 (Hexadeca-Core)	8 (Octa-Core)
Threads	32	8
Base clock speed	3.4 GHz	1.8 GHz
Boost clock speed	4.9 GHz	1.9 GHz
L1 cache	64K (per core)	80K (per core)
L2 cache	512K (per core)	2 MB (per core)
L3 cache	64 MB	22.5 MB
Chip lithography	7 nm	Intel 7 nm
Die size	CPU cores: 2x 80.7 sq. mm., I/O: 125 mm2	no data
Maximum core temperature	no data	79 °C
Maximum case temperature (TCase)	95 °C	79 °C
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	Yes	No

Compatibility

Information on Ryzen 9 5950X and Xeon Bronze 3408U 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	AM4	FCLGA4677
Power consumption (TDP)	105 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5950X and Xeon Bronze 3408U. You'll probably need this information if you require some particular technology.

Instruction set extensions	DDR4-3200 RAM, PCIe 4, MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	no data	+
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
TSX	no data	+
Status	no data	Launched

Security technologies

Ryzen 9 5950X and Xeon Bronze 3408U 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 Ryzen 9 5950X and Xeon Bronze 3408U are enumerated here.

AMD-V	+	no data
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 5950X and Xeon Bronze 3408U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5-4000
Maximum memory size	128 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	51.196 GB/s	no data
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5950X and Xeon Bronze 3408U.

PCIe version	4.0	4.0
PCI Express lanes	no data	80

Pros & cons summary

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Recency	5 November 2020	10 January 2023
Physical cores	16	8
Threads	32	8
Power consumption (TDP)	105 Watt	125 Watt

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Should you still have questions on choice between Ryzen 9 5950X and Xeon Bronze 3408U, ask them in Comments section, and we shall answer.

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