AMD-K6/PR2-166ALR vs Xeon Gold 6438Y+

Primary details

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

Place in the ranking112not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation11.26no data
Market segmentServerDesktop processor
Seriesno dataAMD K6
Power efficiency7.36no data
DesignerIntelAMD
ManufacturerIntelno data
Architecture codenameSapphire Rapids (2023−2024)K6 (1997)
Release date10 January 2023 (2 years ago)2 April 1997 (28 years ago)
Launch price (MSRP)$3,141no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Xeon Gold 6438Y+ and AMD-K6/PR2-166ALR 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 cores32 (Dotriaconta-Core)1 (Single-Core)
Threads641
Base clock speed2 GHzno data
Boost clock speed4 GHz0.07 GHz
Bus typeno dataFSB
Bus rateno data66.66 MT/s
Multiplierno data2.5
L1 cache80K (per core)no data
L2 cache2 MB (per core)no data
L3 cache60 MBno data
Chip lithography10 nm350 nm
Die sizeno data162 mm2
Maximum case temperature (TCase)85 °Cno data
Number of transistorsno data9 Million
64 bit support+-
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Xeon Gold 6438Y+ and AMD-K6/PR2-166ALR 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 configuration2no data
Socket4677no data
Power consumption (TDP)205 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6438Y+ and AMD-K6/PR2-166ALR. You'll probably need this information if you require some particular technology.

AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)+no data
TSX+-

Security technologies

Xeon Gold 6438Y+ and AMD-K6/PR2-166ALR technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6438Y+ and AMD-K6/PR2-166ALR are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6438Y+ and AMD-K6/PR2-166ALR. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800no data
Maximum memory sizeno data4 GB

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6438Y+ and AMD-K6/PR2-166ALR.

PCIe version5.0no data
PCI Express lanes80no data

Pros & cons summary


Recency 10 January 2023 2 April 1997
Physical cores 32 1
Threads 64 1
Chip lithography 10 nm 350 nm

Xeon Gold 6438Y+ has an age advantage of 25 years, 3100% more physical cores and 6300% more threads, and a 3400% more advanced lithography process.

We couldn't decide between Intel Xeon Gold 6438Y+ and AMD AMD-K6/PR2-166ALR. We've got no test results to judge.

Be aware that Xeon Gold 6438Y+ is a server/workstation processor while AMD-K6/PR2-166ALR is a desktop 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.


Intel Xeon Gold 6438Y+
Xeon Gold 6438Y+
AMD AMD-K6/PR2-166ALR
AMD-K6/PR2-166ALR

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.


No user ratings yet.

Rate Xeon Gold 6438Y on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate AMD-K6/PR2-166ALR on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Comments

Here you can give us your opinion about processors Xeon Gold 6438Y+ and AMD-K6/PR2-166ALR, agree or disagree with our ratings, or report bugs or inaccuracies on the site.