Xeon Gold 5412U vs E5420

Aggregate performance score

Xeon E5420
2007
80 Watt
1.28
Xeon Gold 5412U
2023
24 cores / 48 threads, 185 Watt
33.21
+2495%

Xeon Gold 5412U outperforms Xeon E5420 by a whopping 2495% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5420 and Xeon Gold 5412U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2281120
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data92.73
Market segmentServerServer
Power efficiency1.5116.92
Architecture codenameno dataSapphire Rapids (2023−2024)
Release date1 October 2007 (17 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)no data$1,113

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5420 and Xeon Gold 5412U 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 coresno data24 (Tetracosa-Core)
Threadsno data48
Base clock speed2.5 GHz2.1 GHz
Boost clock speedno data3.9 GHz
L1 cacheno data80K (per core)
L2 cacheno data2 MB (per core)
L3 cache12 MB L2 Cache45 MB
Chip lithography45 nmIntel 7 nm
Maximum core temperature67 °Cno data
Maximum case temperature (TCase)no data81 °C
64 bit support++
Windows 11 compatibility-no data
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon E5420 and Xeon Gold 5412U 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 configurationno data1
SocketLGA771FCLGA4677
Power consumption (TDP)80 Watt185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5420 and Xeon Gold 5412U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
TSX-+
Idle States+no data
Thermal Monitoring+-
Demand Based Switching+no data
FSB parity+no data
Deep Learning Boost-+

Security technologies

Xeon E5420 and Xeon Gold 5412U technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5420 and Xeon Gold 5412U are enumerated here.

VT-dno data+
VT-x++
EPT-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5420 and Xeon Gold 5412U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-4400
Maximum memory sizeno data4 TB
Max memory channelsno data8
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Xeon E5420 and Xeon Gold 5412U.

PCIe versionno data5
PCI Express lanesno data80

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


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 E5420 1.28
Xeon Gold 5412U 33.21
+2495%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon E5420 2022
Xeon Gold 5412U 52557
+2499%

Gaming performance

Pros & cons summary


Performance score 1.28 33.21
Recency 1 October 2007 10 January 2023
Power consumption (TDP) 80 Watt 185 Watt

Xeon E5420 has 131.3% lower power consumption.

Xeon Gold 5412U, on the other hand, has a 2494.5% higher aggregate performance score, and an age advantage of 15 years.

The Xeon Gold 5412U is our recommended choice as it beats the Xeon E5420 in performance tests.


Should you still have questions on choice between Xeon E5420 and Xeon Gold 5412U, ask them in Comments section, and we shall answer.

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Intel Xeon E5420
Xeon E5420
Intel Xeon Gold 5412U
Xeon Gold 5412U

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.8 159 votes

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Questions & comments

Here you can ask a question about Xeon E5420 or Xeon Gold 5412U, agree or disagree with our judgements, or report an error or mismatch.