Intel Xeon E5-2678 v3 vs Intel Xeon E7-8880 v3

Comparative analysis of Intel Xeon E5-2678 v3 and Intel Xeon E7-8880 v3 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics. Benchmark processor performance analysis: 3DMark Fire Strike - Physics Score, PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the Intel Xeon E5-2678 v3

  • Around 25% lower typical power consumption: 120 Watt vs 150 Watt
Thermal Design Power (TDP) 120 Watt vs 150 Watt

Reasons to consider the Intel Xeon E7-8880 v3

  • 6 more cores, run more applications at once: 18 vs 12
  • 12 more threads: 36 vs 24
  • Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
  • Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
  • Around 50% more L3 cache; more data can be stored in the L3 cache for quick access later
Number of cores 18 vs 12
Number of threads 36 vs 24
L1 cache 64 KB (per core) vs 768 KB
L2 cache 256 KB (per core) vs 3 MB
L3 cache 46080 KB (shared) vs 30 MB
Max number of CPUs in a configuration 8 vs 2

Compare benchmarks

CPU 1: Intel Xeon E5-2678 v3
CPU 2: Intel Xeon E7-8880 v3

Name Intel Xeon E5-2678 v3 Intel Xeon E7-8880 v3
3DMark Fire Strike - Physics Score 7451
PassMark - Single thread mark 1787
PassMark - CPU mark 34583

Compare specifications (specs)

Intel Xeon E5-2678 v3 Intel Xeon E7-8880 v3

Essentials

Architecture codename Haswell-EP Haswell
Family Intel Xeon E5-2600 v3
Place in performance rating 922 917
Processor Number E5-2678 v3 E7-8880V3
Vertical segment Server Server
Launch date June 2015
Series Intel® Xeon® Processor E7 v3 Family
Status Launched

Performance

64 bit support
Base frequency 2500 MHz 2.30 GHz
Bus Speed 5 GT/s DMI 9.6 GT/s QPI
L1 cache 768 KB 64 KB (per core)
L2 cache 3 MB 256 KB (per core)
L3 cache 30 MB 46080 KB (shared)
Manufacturing process technology 22 nm 22 nm
Number of cores 12 18
Number of threads 24 36
Die size 160 mm
Maximum core temperature 77°C
Maximum frequency 3.10 GHz
Number of QPI Links 3
Transistor count 1400 million

Memory

Max memory channels 2 4
Supported memory types DDR4 DDR4-1333/1600/1866, DDR3-1066/1333/1600
ECC memory support
Maximum memory bandwidth 85 GB/s
Maximum memory size 1.5 TB

Compatibility

Max number of CPUs in a configuration 2 8
Sockets supported LGA2011-3 (R3) FCLGA2011
Thermal Design Power (TDP) 120 Watt 150 Watt
Low Halogen Options Available
Package Size 52mm x 45mm

Peripherals

Max number of PCIe lanes 40 32
PCI Express revision 3.0 3.0
PCIe configurations x4, x8, x16
Scalability S8S

Security & Reliability

Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® TSX-NI
Intel® Turbo Boost technology
Idle States
Instruction set extensions Intel® AVX2
Intel 64
Intel® Instruction Replay Technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE) 46-bit
Thermal Monitoring

Virtualization

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

Graphics

Processor graphics None