Xeon Gold 6458Q vs E3-1220 v3

Primary details

Comparing Xeon E3-1220 v3 and Xeon Gold 6458Q processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1589	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.64	no data
Market segment	Server	Server
Power efficiency	3.87	no data
Architecture codename	Haswell-WS (2013−2014)	Sapphire Rapids (2023−2024)
Release date	2 June 2013 (11 years ago)	10 January 2023 (1 year ago)
Launch price (MSRP)	$239	$6,416

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E3-1220 v3 and Xeon Gold 6458Q 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	4 (Quad-Core)	32 (Dotriaconta-Core)
Threads	4	64
Base clock speed	3.1 GHz	3.1 GHz
Boost clock speed	3.5 GHz	4 GHz
Bus rate	5 GT/s	no data
L1 cache	64 KB (per core)	80K (per core)
L2 cache	256 KB (per core)	2 MB (per core)
L3 cache	8192 KB (shared)	60 MB
Chip lithography	22 nm	Intel 7 nm
Die size	160 mm2	no data
Maximum case temperature (TCase)	no data	66 °C
Number of transistors	1,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon E3-1220 v3 and Xeon Gold 6458Q 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	2
Socket	FCLGA1150	FCLGA4677
Power consumption (TDP)	80 Watt	350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1220 v3 and Xeon Gold 6458Q. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	-	+
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
SIPP	+	-
Fast Memory Access	+	no data
Deep Learning Boost	-	+

Security technologies

Xeon E3-1220 v3 and Xeon Gold 6458Q technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	no data
Identity Protection	+	-
SGX	no data	Yes with Intel® SPS
OS Guard	+	+
Anti-Theft	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1220 v3 and Xeon Gold 6458Q are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1220 v3 and Xeon Gold 6458Q. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR5-4800, DDR5-4400
Maximum memory size	32 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	25.6 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1220 v3 and Xeon Gold 6458Q.

PCIe version	3.0	5
PCI Express lanes	16	80

Pros & cons summary

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Recency	2 June 2013	10 January 2023
Physical cores	4	32
Threads	4	64
Power consumption (TDP)	80 Watt	350 Watt

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