Atom Z3740 vs Ryzen 5 7400

#ad 
Buy on Amazon
VS

Aggregate performance score

Ryzen 5 7400
2025
6 cores / 12 threads, 65 Watt
11.72
+3156%

Ryzen 5 7400 outperforms Atom Z3740 by a whopping 3156% based on our aggregate benchmark results.

Primary details

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

Place in the ranking7843325
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Power efficiency7.617.59
DesignerAMDIntel
ManufacturerTSMCIntel
Architecture codenameRaphael (2023−2025)Bay Trail-T (2013−2014)
Release date16 September 2025 (less than a year ago)27 September 2013 (12 years ago)
Launch price (MSRP)no data$32

Detailed specifications

Ryzen 5 7400 and Atom Z3740 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads124
Base clock speed3.3 GHz1.33 GHz
Boost clock speed4.3 GHz1.86 GHz
L1 cache64 KB (per core)64K (per core)
L2 cache1 MB (per core)512K (per core)
L3 cache16 MB (shared)0 KB
Chip lithography5 nm22 nm
Die size71 mm2no data
Maximum core temperatureno data90 °C
Maximum case temperature (TCase)61 °Cno data
Number of transistors6,570 millionno data
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier+-

Compatibility

Information on Ryzen 5 7400 and Atom Z3740 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 configuration11
SocketAM5UTFCBGA1380
Power consumption (TDP)65 Watt2 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 7400 and Atom Z3740. You'll probably need this information if you require some particular technology.

AES-NI++
AVX+-
Enhanced SpeedStep (EIST)no data+
Precision Boost 2+no data

Security technologies

Ryzen 5 7400 and Atom Z3740 technologies aimed at improving security, for example, by protecting against hacks.

Identity Protection-+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 7400 and Atom Z3740 are enumerated here.

AMD-V+-
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 7400 and Atom Z3740. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR3
Maximum memory sizeno data4 GB
Max memory channelsno data2
Maximum memory bandwidthno data17.1 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon GraphicsIntel HD Graphics for Intel Atom Processor Z3700 Series
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data667 MHz

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 7400 and Atom Z3740.

PCIe version5.0no data
PCI Express lanes24no data

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.

Ryzen 5 7400 11.72
+3156%
Atom Z3740 0.36

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.

Ryzen 5 7400 20507
+3114%
Samples: 6
Atom Z3740 638
Samples: 411

Gaming performance

Pros & cons summary


Performance score 11.72 0.36
Integrated graphics card 1.83 0.72
Recency 16 September 2025 27 September 2013
Physical cores 6 4
Threads 12 4
Chip lithography 5 nm 22 nm
Power consumption (TDP) 65 Watt 2 Watt

Ryzen 5 7400 has a 3155.6% higher aggregate performance score, 154.2% faster integrated GPU, an age advantage of 11 years, 50% more physical cores and 200% more threads, and a 340% more advanced lithography process.

Atom Z3740, on the other hand, has 3150% lower power consumption.

The AMD Ryzen 5 7400 is our recommended choice as it beats the Intel Atom Z3740 in performance tests.

Note that Ryzen 5 7400 is a desktop processor while Atom Z3740 is a notebook one.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen 5 7400
Ryzen 5 7400
Intel Atom Z3740
Atom Z3740

Other comparisons

We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.

Community ratings

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


3.6 5 votes

Rate Ryzen 5 7400 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.3 44 votes

Rate Atom Z3740 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Comments

Here you can give us your opinion about processors Ryzen 5 7400 and Atom Z3740, agree or disagree with our ratings, or report bugs or inaccuracies on the site.