Xeon Silver 4309Y vs Bronze 3106

Primary details

Comparing Xeon Bronze 3106 and Xeon Silver 4309Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1403	582
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	6.19	6.53
Market segment	Server	Server
Series	Intel Xeon Bronze	no data
Architecture codename	Skylake (server) (2017−2019)	Ice Lake-SP (2021)
Release date	11 July 2017 (6 years ago)	6 April 2021 (3 years ago)
Launch price (MSRP)	$306	no data
Current price	$196 (0.6x MSRP)	$2679

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Silver 4309Y has 5% better value for money than Xeon Bronze 3106.

Detailed specifications

Xeon Bronze 3106 and Xeon Silver 4309Y 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	8 (Octa-Core)	8 (Octa-Core)
Threads	8	16
Base clock speed	1.7 GHz	2.8 GHz
Boost clock speed	3 GHz	3.6 GHz
L1 cache	64K (per core)	64K (per core)
L2 cache	1 MB (per core)	1 MB (per core)
L3 cache	11 MB (shared)	12 MB (shared)
Chip lithography	14 nm	10 nm
Maximum core temperature	77 °C	76 °C
Maximum case temperature (TCase)	no data	76 °C
Number of transistors	8,000 million	no data
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	No	No

Compatibility

Information on Xeon Bronze 3106 and Xeon Silver 4309Y 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	2 (Multiprocessor)	2
Socket	FCLGA3647	FCLGA4189
Power consumption (TDP)	85 Watt	105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Bronze 3106 and Xeon Silver 4309Y. 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® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	+	+
Turbo Boost Max 3.0	-	no data
Status	Launched	Launched

Security technologies

Xeon Bronze 3106 and Xeon Silver 4309Y technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Bronze 3106 and Xeon Silver 4309Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Bronze 3106 and Xeon Silver 4309Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2133	DDR4-2667
Maximum memory size	768 GB	6 TB
Max memory channels	6	8
Maximum memory bandwidth	102.403 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon Bronze 3106 and Xeon Silver 4309Y.

PCIe version	3.0	4.0
PCI Express lanes	48	64

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.

Silver 4309Y outperforms Bronze 3106 by 231% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	3.73	12.35
Recency	11 July 2017	6 April 2021
Threads	8	16
Chip lithography	14 nm	10 nm
Power consumption (TDP)	85 Watt	105 Watt

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Should you still have questions on choice between Xeon Bronze 3106 and Xeon Silver 4309Y, ask them in Comments section, and we shall answer.

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