Ryzen 5 PRO 8540U vs Atom Z670

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Aggregate performance score

Atom Z670
2011
1 core / 2 threads, 3 Watt
0.10
Ryzen 5 PRO 8540U
2024
6 cores / 12 threads, 28 Watt
11.38
+11280%

Ryzen 5 PRO 8540U outperforms Atom Z670 by a whopping 11280% based on our aggregate benchmark results.

Primary details

Comparing Atom Z670 and Ryzen 5 PRO 8540U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3383694
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Atomno data
Power efficiency3.1538.46
Architecture codenameLincroft (2010−2011)Hawk Point (2024)
Release date11 April 2011 (13 years ago)16 April 2024 (less than a year ago)
Launch price (MSRP)$75no data

Detailed specifications

Atom Z670 and Ryzen 5 PRO 8540U 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 cores1 (Single-Core)6 (Hexa-Core)
Threads212
Base clock speed1.5 GHz3.2 GHz
Boost clock speed1.5 GHz4.9 GHz
Bus typecDMIno data
Bus rate400 MT/sno data
Multiplier8no data
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache0 KB16 MB (shared)
Chip lithography45 nm4 nm
Die size65 mm2137 mm2
Maximum core temperature90 °Cno data
Number of transistors140 million20,900 million
64 bit support-+
Windows 11 compatibility-no data

Compatibility

Information on Atom Z670 and Ryzen 5 PRO 8540U 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 configuration1 (Uniprocessor)1
SocketT-PBGA518FP7
Power consumption (TDP)3 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z670 and Ryzen 5 PRO 8540U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE3no data
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Precision Boost 2no data+

Security technologies

Atom Z670 and Ryzen 5 PRO 8540U technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z670 and Ryzen 5 PRO 8540U are enumerated here.

AMD-V-+
VT-d-no data
VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z670 and Ryzen 5 PRO 8540U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR5
Maximum memory size2.93 GBno data
Max memory channels1no data
Maximum memory bandwidth3.2 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardPowerVR SGX535AMD Radeon 740M

Graphics interfaces

Available interfaces and connections of Atom Z670 and Ryzen 5 PRO 8540U integrated GPUs.

LVDS+no data

Peripherals

Specifications and connection of peripherals supported by Atom Z670 and Ryzen 5 PRO 8540U.

PCIe versionno data4.0
PCI Express lanesno data14
PCI support-no data

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.

Atom Z670 0.10
Ryzen 5 PRO 8540U 11.38
+11280%

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.

Atom Z670 158
Ryzen 5 PRO 8540U 18084
+11346%

Gaming performance

Pros & cons summary


Performance score 0.10 11.38
Recency 11 April 2011 16 April 2024
Physical cores 1 6
Threads 2 12
Chip lithography 45 nm 4 nm
Power consumption (TDP) 3 Watt 28 Watt

Atom Z670 has 833.3% lower power consumption.

Ryzen 5 PRO 8540U, on the other hand, has a 11280% higher aggregate performance score, an age advantage of 13 years, 500% more physical cores and 500% more threads, and a 1025% more advanced lithography process.

The Ryzen 5 PRO 8540U is our recommended choice as it beats the Atom Z670 in performance tests.

Be aware that Atom Z670 is a notebook processor while Ryzen 5 PRO 8540U is a server/workstation one.


Should you still have questions on choice between Atom Z670 and Ryzen 5 PRO 8540U, ask them in Comments section, and we shall answer.

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Intel Atom Z670
Atom Z670
AMD Ryzen 5 PRO 8540U
Ryzen 5 PRO 8540U

Similar processor comparisons

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Community ratings

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Questions & comments

Here you can ask a question about Atom Z670 or Ryzen 5 PRO 8540U, agree or disagree with our judgements, or report an error or mismatch.