Xeon Gold 5315Y vs Silver 4310

Primary details

Comparing Xeon Silver 4310 and Xeon Gold 5315Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	459	517
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	19.57	17.43
Market segment	Server	Server
Architecture codename	Ice Lake-SP (2021)	Ice Lake-SP (2021)
Release date	6 April 2021 (3 years ago)	6 April 2021 (3 years ago)
Current price	$1109	$1119

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Silver 4310 has 12% better value for money than Xeon Gold 5315Y.

Detailed specifications

Xeon Silver 4310 and Xeon Gold 5315Y 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)	8 (Octa-Core)
Threads	24	16
Base clock speed	2.1 GHz	3.2 GHz
Boost clock speed	3.3 GHz	3.6 GHz
L1 cache	64K (per core)	64K (per core)
L2 cache	1 MB (per core)	1 MB (per core)
L3 cache	18 MB (shared)	12 MB (shared)
Chip lithography	10 nm	10 nm
Maximum core temperature	82 °C	81 °C
Maximum case temperature (TCase)	82 °C	81 °C
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	No	No

Compatibility

Information on Xeon Silver 4310 and Xeon Gold 5315Y 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	2
Socket	FCLGA4189	FCLGA4189
Power consumption (TDP)	120 Watt	140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Silver 4310 and Xeon Gold 5315Y. 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	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Status	Launched	Launched

Security technologies

Xeon Silver 4310 and Xeon Gold 5315Y technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
SGX	Yes with Intel® SPS	Yes with Intel® SPS

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Silver 4310 and Xeon Gold 5315Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4310 and Xeon Gold 5315Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2667	DDR4-2933
Maximum memory size	6 TB	6 TB
Max memory channels	8	8
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon Silver 4310 and Xeon Gold 5315Y.

PCIe version	4.0	4.0
PCI Express lanes	64	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 4310 outperforms Gold 5315Y by 9% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	14.64	13.46
Physical cores	12	8
Threads	24	16
Power consumption (TDP)	120 Watt	140 Watt

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Should you still have questions on choice between Xeon Silver 4310 and Xeon Gold 5315Y, ask them in Comments section, and we shall answer.

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