Intel Xeon D-2799 vs Intel Xeon Silver 4314

Comparative analysis of Intel Xeon D-2799 and Intel Xeon Silver 4314 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the Intel Xeon D-2799

  • 4 more cores, run more applications at once: 20 vs 16
  • 8 more threads: 40 vs 32
  • Around 25% more L3 cache; more data can be stored in the L3 cache for quick access later
  • Around 5% lower typical power consumption: 129 Watt vs 135 Watt
  • Around 14% better performance in PassMark - Single thread mark: 2404 vs 2112
Specifications (specs)
Number of cores 20 vs 16
Number of threads 40 vs 32
L3 cache 30 MB vs 24 MB
Thermal Design Power (TDP) 129 Watt vs 135 Watt
Benchmarks
PassMark - Single thread mark 2404 vs 2112

Reasons to consider the Intel Xeon Silver 4314

  • 6x more maximum memory size: 6 TB vs 1 TB
  • Around 32% better performance in PassMark - CPU mark: 44608 vs 33792
Specifications (specs)
Maximum memory size 6 TB vs 1 TB
Benchmarks
PassMark - CPU mark 44608 vs 33792

Compare benchmarks

CPU 1: Intel Xeon D-2799
CPU 2: Intel Xeon Silver 4314

PassMark - Single thread mark
CPU 1
CPU 2
2404
2112
PassMark - CPU mark
CPU 1
CPU 2
33792
44608
Name Intel Xeon D-2799 Intel Xeon Silver 4314
PassMark - Single thread mark 2404 2112
PassMark - CPU mark 33792 44608

Compare specifications (specs)

Intel Xeon D-2799 Intel Xeon Silver 4314

Essentials

Architecture codename Ice Lake Ice Lake
Launch date Q1'22 6 Apr 2021
Launch price (MSRP) $2050 $694 - $705
Place in performance rating 649 636
Processor Number D-2799 4314
Series Intel Xeon D Processor 3rd Generation Intel Xeon Scalable Processors
Status Launched Launched
Vertical segment Server Server

Performance

64 bit support
Base frequency 2.40 GHz 2.40 GHz
L3 cache 30 MB 24 MB
Manufacturing process technology 10 nm 10 nm
Maximum frequency 3.40 GHz 3.40 GHz
Number of cores 20 16
Number of threads 40 32
L1 cache 1 MB
L2 cache 16 MB
Maximum core temperature 86°C
Number of Ultra Path Interconnect (UPI) Links 2

Memory

Max memory channels 4 8
Maximum memory size 1 TB 6 TB
Supported memory frequency 3200 MHz 2667 MHz
Supported memory types DDR4 DDR4-2667

Compatibility

Package Size 52.5 mm x 45 mm 77.5mm x 56.5mm
Sockets supported FCBGA2579 FCLGA4189
Thermal Design Power (TDP) 129 Watt 135 Watt

Peripherals

Integrated LAN
Max number of PCIe lanes 32 64
Max number of SATA 6 Gb/s Ports 24
Number of USB ports 4
PCI Express revision 4.0 4.0
Scalability 1S Only 2S
USB revision 3.0

Security & Reliability

Execute Disable Bit (EDB)
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot
Mode-based Execute Control (MBE)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Instruction set extensions Intel AVX-512 Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512
Integrated Intel® QuickAssist Technology
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Number of AVX-512 FMA Units 1 2
Thermal Monitoring
Speed Shift technology

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)