Ryzen 9 6900HX vs Opteron 840

#ad 
Buy on Amazon
VS

Primary details

Comparing Opteron 840 and Ryzen 9 6900HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot rated392
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataAMD Rembrandt (Zen 3+)
Architecture codenameSledgeHammer (2003−2004)Rembrandt-H (Zen 3+)
Release dateSeptember 2003 (20 years ago)January 2022 (2 years ago)

Detailed specifications

Opteron 840 and Ryzen 9 6900HX 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)8 (Octa-Core)
Threads116
Base clock speedno data3.3 GHz
Boost clock speed1.4 GHz4.9 GHz
L1 cache128 KB64K (per core)
L2 cache1 MB512K (per core)
L3 cache0 KB16 MB (shared)
Chip lithography130 nm6 nm
Die size193 mm2208 mm2
Maximum core temperatureno data95 °C
Number of transistors106 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoYes

Compatibility

Information on Opteron 840 and Ryzen 9 6900HX 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)85 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 840 and Ryzen 9 6900HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataDDR5-4800/LPDDR5-6400 RAM (incl. ECC), PCIe 4, MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NIno data+
AVXno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Opteron 840 and Ryzen 9 6900HX are enumerated here.

AMD-Vno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 840 and Ryzen 9 6900HX. 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 680M

Peripherals

Specifications and connection of peripherals supported by Opteron 840 and Ryzen 9 6900HX.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Physical cores 1 8
Threads 1 16
Chip lithography 130 nm 6 nm
Power consumption (TDP) 85 Watt 45 Watt

We couldn't decide between Opteron 840 and Ryzen 9 6900HX. We've got no test results to judge.

Be aware that Opteron 840 is a server/workstation processor while Ryzen 9 6900HX is a notebook one.


Should you still have questions on choice between Opteron 840 and Ryzen 9 6900HX, ask them in Comments section, and we shall answer.

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 Opteron 840
Opteron 840
AMD Ryzen 9 6900HX
Ryzen 9 6900HX

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


No user ratings yet.

Rate Opteron 840 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 380 votes

Rate Ryzen 9 6900HX on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Opteron 840 or Ryzen 9 6900HX, agree or disagree with our judgements, or report an error or mismatch.