Xeon Silver 4314 vs Gold 6148

Primary Details

Comparing Xeon Gold 6148 and Xeon Silver 4314 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	278	273
Place by popularity	not in top-100	not in top-100
Cost-Effectiveness Evaluation	42.50	24.98
Market segment	Server	Server
Series	Intel Xeon Gold	no data
Architecture codename	Skylake (server) (2017−2019)	Ice Lake-SP (2021)
Release date	25 April 2017 (7 years ago)	6 April 2021 (3 years ago)
Launch price (MSRP)	$3,072	no data
Current price	$318 (0.1x MSRP)	$1210

Cost-Effectiveness Evaluation

Performance per price, higher is better.

Xeon Gold 6148 has 70% better value for money than Xeon Silver 4314.

Detailed Specifications

Xeon Gold 6148 and Xeon Silver 4314 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	20 (Icosa-Core)	16 (Hexadeca-Core)
Threads	40	32
Base clock speed	2.4 GHz	2.4 GHz
Boost clock speed	3.7 GHz	3.4 GHz
Bus support	4 × 8 GT/s	no data
L1 cache	1.25 MB	64K (per core)
L2 cache	20 MB	1 MB (per core)
L3 cache	27.5 MB	24 MB (shared)
Chip lithography	14 nm	10 nm
Maximum core temperature	86 °C	86 °C
Maximum case temperature (TCase)	no data	86 °C
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	No	No

Compatibility

Information on Xeon Gold 6148 and Xeon Silver 4314 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	FCLGA4189
Power consumption (TDP)	150 Watt	135 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6148 and Xeon Silver 4314. 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	+	+
Turbo Boost Max 3.0	-	no data
Status	Discontinued	Launched

Security technologies

Xeon Gold 6148 and Xeon Silver 4314 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 Gold 6148 and Xeon Silver 4314 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6148 and Xeon Silver 4314. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR4-2667
Maximum memory size	768 GB	6 TB
Max memory channels	6	8
Maximum memory bandwidth	128.001 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6148 and Xeon Silver 4314.

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 4314 outperforms Gold 6148 by 1% based on our aggregated benchmark results.

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Pros & Cons Summary

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Performance score	18.75	18.97
Recency	25 April 2017	6 April 2021
Physical cores	20	16
Threads	40	32
Chip lithography	14 nm	10 nm
Power consumption (TDP)	150 Watt	135 Watt

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Should you still have questions on choice between Xeon Gold 6148 and Xeon Silver 4314, ask them in Comments section, and we shall answer.

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