Xeon 6979P vs E3-1265L v4

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Primary details

Comparing Xeon E3-1265L v4 and Xeon 6979P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1351not rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Power efficiency11.78no data
Architecture codenameBroadwell-DT (2015)Granite Rapids (2024)
Release date2 June 2015 (9 years ago)24 September 2024 (less than a year ago)

Detailed specifications

Xeon E3-1265L v4 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 speed2.3 GHz2.1 GHz
Boost clock speed3.3 GHz3.9 GHz
Bus rate5 GT/sno data
L1 cache64K (per core)112 KB (per core)
L2 cache256K (per core)2 MB (per core)
L3 cache6 MB (shared)504 MB (shared)
Chip lithography14 nm5 nm
Die size182 mm2no data
Maximum case temperature (TCase)no data80 °C
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon E3-1265L v4 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 configuration12
SocketFCLGA11507529
Power consumption (TDP)35 Watt500 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1265L v4 and Xeon 6979P. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
eDRAM128 MBno data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
FDI+no data

Security technologies

Xeon E3-1265L v4 and Xeon 6979P technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1265L v4 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 E3-1265L v4 and Xeon 6979P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3L-1333, DDR3L-1600, DDR3L-1866DDR5
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth29.8 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel Iris Pro P6300N/A
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Graphics max frequency1.05 GHzno data
Execution Units48no data

Graphics interfaces

Available interfaces and connections of Xeon E3-1265L v4 and Xeon 6979P integrated GPUs.

Number of displays supported3no data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1265L v4 and Xeon 6979P.

PCIe version3.05.0
PCI Express lanes1696

Pros & cons summary


Recency 2 June 2015 24 September 2024
Physical cores 4 120
Threads 8 240
Chip lithography 14 nm 5 nm
Power consumption (TDP) 35 Watt 500 Watt

Xeon E3-1265L v4 has 1328.6% lower power consumption.

Xeon 6979P, on the other hand, has an age advantage of 9 years, 2900% more physical cores and 2900% more threads, and a 180% more advanced lithography process.

We couldn't decide between Xeon E3-1265L v4 and Xeon 6979P. We've got no test results to judge.


Should you still have questions on choice between Xeon E3-1265L v4 and Xeon 6979P, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1265L v4
Xeon E3-1265L v4
Intel Xeon 6979P
Xeon 6979P

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