Xeon Gold 5420+ vs Pentium Gold G5420

Primary details

Comparing Pentium Gold G5420 and Xeon Gold 5420+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1695	80
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	13.14	no data
Market segment	Desktop processor	Server
Series	Intel Pentium Gold	no data
Architecture codename	Coffee Lake (2017−2019)	Sapphire Rapids
Release date	23 April 2019 (5 years ago)	10 January 2023 (1 year ago)
Launch price (MSRP)	$64	no data
Current price	$39 (0.6x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Pentium Gold G5420 and Xeon Gold 5420+ 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	2 (Dual-core)	28 (Octacosa-Core)
Threads	4	56
Base clock speed	3.8 GHz	2 GHz
Boost clock speed	3.8 GHz	4.1 GHz
Bus support	4 × 8 GT/s	no data
L1 cache	128 KB	80K (per core)
L2 cache	512 KB	2 MB (per core)
L3 cache	4 MB	52.5 MB
Chip lithography	14 nm	10 nm
Die size	126 mm2	no data
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	no data	84 °C
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	No	No

Compatibility

Information on Pentium Gold G5420 and Xeon Gold 5420+ 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	FCLGA1151	4677
Power consumption (TDP)	54 Watt	205 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Gold G5420 and Xeon Gold 5420+. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	no data
AES-NI	+	+
AVX	no data	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	no data
Hyper-Threading Technology	+	no data
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	no data
SIPP	-	no data
Status	Discontinued	no data

Security technologies

Pentium Gold G5420 and Xeon Gold 5420+ technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	no data
Secure Key	+	no data
MPX	+	no data
Identity Protection	+	no data
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Gold G5420 and Xeon Gold 5420+ are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium Gold G5420 and Xeon Gold 5420+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2400	DDR5-4400
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	37.5 GB/s	no data
ECC memory support	+	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 610	no data
Max video memory	64 GB	no data
Quick Sync Video	+	no data
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.05 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Pentium Gold G5420 and Xeon Gold 5420+ integrated GPUs.

Number of displays supported

3

no data

Graphics image quality

Maximum display resolutions supported by Pentium Gold G5420 and Xeon Gold 5420+ integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@24Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data

Graphics API support

APIs supported by Pentium Gold G5420 and Xeon Gold 5420+ integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Pentium Gold G5420 and Xeon Gold 5420+.

PCIe version	3.0	5.0
PCI Express lanes	16	80

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.

Xeon Gold 5420+ outperforms Pentium Gold G5420 by 1452% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	2.40	37.24
Recency	23 April 2019	10 January 2023
Physical cores	2	28
Threads	4	56
Chip lithography	14 nm	10 nm
Power consumption (TDP)	54 Watt	205 Watt

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Should you still have questions on choice between Pentium Gold G5420 and Xeon Gold 5420+, ask them in Comments section, and we shall answer.

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