Xeon 6979P vs W5580

VS

Primary details

Comparing Xeon W5580 and Xeon 6979P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1864not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.46no data
Market segmentServerServer
Power efficiency1.54no data
Architecture codenameGainestown (2009−2010)Granite Rapids (2024)
Release date30 March 2009 (15 years ago)24 September 2024 (less than a year ago)
Launch price (MSRP)$102no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W5580 and Xeon 6979P 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 cores4 (Quad-Core)120
Threads8240
Base clock speed3.2 GHz2.1 GHz
Boost clock speed3.46 GHz3.9 GHz
L1 cache64 KB (per core)112 KB (per core)
L2 cache256 KB (per core)2 MB (per core)
L3 cache8 MB (shared)504 MB (shared)
Chip lithography45 nm5 nm
Die size263 mm2no data
Maximum core temperature67 °Cno data
Maximum case temperature (TCase)no data80 °C
Number of transistors731 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon W5580 and Xeon 6979P 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 configuration22
SocketFCLGA13667529
Power consumption (TDP)130 Watt500 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W5580 and Xeon 6979P. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
TSX-+
Idle States+no data
Demand Based Switching+no data
PAE40 Bitno data

Security technologies

Xeon W5580 and Xeon 6979P technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W5580 and Xeon 6979P are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W5580 and Xeon 6979P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size144 GBno data
Max memory channels3no data
Maximum memory bandwidth32 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by Xeon W5580 and Xeon 6979P.

PCIe version2.05.0
PCI Express lanesno data96

Pros & cons summary


Recency 30 March 2009 24 September 2024
Physical cores 4 120
Threads 8 240
Chip lithography 45 nm 5 nm
Power consumption (TDP) 130 Watt 500 Watt

Xeon W5580 has 284.6% lower power consumption.

Xeon 6979P, on the other hand, has an age advantage of 15 years, 2900% more physical cores and 2900% more threads, and a 800% more advanced lithography process.

We couldn't decide between Xeon W5580 and Xeon 6979P. We've got no test results to judge.


Should you still have questions on choice between Xeon W5580 and Xeon 6979P, 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.


Intel Xeon W5580
Xeon W5580
Intel Xeon 6979P
Xeon 6979P

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.


4.9 7 votes

Rate Xeon W5580 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.4 7 votes

Rate Xeon 6979P on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon W5580 or Xeon 6979P, agree or disagree with our judgements, or report an error or mismatch.