Ryzen 5 PRO 8540U vs Opteron 840 EE

Primary details

Comparing Opteron 840 EE and Ryzen 5 PRO 8540U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated694
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Power efficiencyno data37.68
Architecture codenameSledgeHammer (2003−2005)Hawk Point (2024)
Release dateMay 2004 (20 years ago)16 April 2024 (less than a year ago)

Detailed specifications

Opteron 840 EE 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)
Threads112
Base clock speedno data3.2 GHz
Boost clock speed1.4 GHz4.9 GHz
L1 cache128 KB64 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cache0 KB16 MB (shared)
Chip lithography130 nm4 nm
Die size193 mm2137 mm2
Number of transistors106 million20,900 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Opteron 840 EE 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 configuration11
Socket940FP7
Power consumption (TDP)30 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 840 EE and Ryzen 5 PRO 8540U. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Opteron 840 EE and Ryzen 5 PRO 8540U are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 840 EE and Ryzen 5 PRO 8540U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 740M

Peripherals

Specifications and connection of peripherals supported by Opteron 840 EE and Ryzen 5 PRO 8540U.

PCIe versionno data4.0
PCI Express lanesno data14

Pros & cons summary


Physical cores 1 6
Threads 1 12
Chip lithography 130 nm 4 nm
Power consumption (TDP) 30 Watt 28 Watt

Ryzen 5 PRO 8540U has 500% more physical cores and 1100% more threads, a 3150% more advanced lithography process, and 7.1% lower power consumption.

We couldn't decide between Opteron 840 EE and Ryzen 5 PRO 8540U. We've got no test results to judge.


Should you still have questions on choice between Opteron 840 EE and Ryzen 5 PRO 8540U, ask them in Comments section, and we shall answer.

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AMD Opteron 840 EE
Opteron 840 EE
AMD Ryzen 5 PRO 8540U
Ryzen 5 PRO 8540U

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Community ratings

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