Atom x7405C vs Xeon Gold 5120T

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Aggregate performance score

Xeon Gold 5120T
2017, $1,727
14 cores / 28 threads, 105 Watt
10.28
+247%

Xeon Gold 5120T outperforms Atom x7405C by a whopping 247% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking8731855
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.94no data
Market segmentServerLaptop
SeriesIntel Xeon Goldno data
Power efficiency4.1610.49
DesignerIntelIntel
Manufacturerno dataIntel
Architecture codenameSkylake (server) (2017−2018)Amston Lake (2024−2025)
Release date11 July 2017 (8 years ago)8 April 2024 (1 year ago)
Launch price (MSRP)$1,727$57

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Xeon Gold 5120T and Atom x7405C 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 cores14 (Tetradeca-Core)4 (Quad-Core)
Threads284
Base clock speed2.2 GHz1.7 GHz
Boost clock speed3.2 GHz3.4 GHz
Multiplier22no data
L1 cache896 KB96 KB (per core)
L2 cache14 MB2 MB (shared)
L3 cache19.25 MB6 MB (shared)
Chip lithography14 nm10 nm
Maximum core temperature89 °Cno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Xeon Gold 5120T and Atom x7405C 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 configuration4 (Multiprocessor)1
SocketFCLGA3647Intel BGA 1264
Power consumption (TDP)105 Watt12 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 5120T and Atom x7405C. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0-no data

Security technologies

Xeon Gold 5120T and Atom x7405C technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 5120T and Atom x7405C are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 5120T and Atom x7405C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR4, DDR5
Maximum memory size768 GBno data
Max memory channels6no data
Maximum memory bandwidth115.212 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 5120T and Atom x7405C.

PCIe version3.03.0
PCI Express lanes489

Synthetic benchmarks

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.

Xeon Gold 5120T 10.28
+247%
Atom x7405C 2.96

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. Other than that, Passmark measures multi-core performance.

Xeon Gold 5120T 18127
+247%
Samples: 3
Atom x7405C 5218
Samples: 2

Gaming performance

Pros & cons summary


Performance score 10.28 2.96
Recency 11 July 2017 8 April 2024
Physical cores 14 4
Threads 28 4
Chip lithography 14 nm 10 nm
Power consumption (TDP) 105 Watt 12 Watt

Xeon Gold 5120T has a 247.3% higher aggregate performance score, and 250% more physical cores and 600% more threads.

Atom x7405C, on the other hand, has an age advantage of 6 years, a 40% more advanced lithography process, and 775% lower power consumption.

The Intel Xeon Gold 5120T is our recommended choice as it beats the Intel Atom x7405C in performance tests.

Be aware that Xeon Gold 5120T is a server/workstation processor while Atom x7405C is a notebook one.

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Intel Xeon Gold 5120T
Xeon Gold 5120T
Intel Atom x7405C
Atom x7405C

Other comparisons

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Community ratings

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