Intel Xeon W-11865MRE vs Intel Xeon W-11555MRE

Comparative analysis of Intel Xeon W-11865MRE and Intel Xeon W-11555MRE processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, 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 W-11865MRE

  • 2 more cores, run more applications at once: 8 vs 6
  • 4 more threads: 16 vs 12
  • Around 4% higher clock speed: 4.70 GHz vs 4.50 GHz
  • 2x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 12% better performance in PassMark - CPU mark: 19589 vs 17484
Specifications (specs)
Number of cores 8 vs 6
Number of threads 16 vs 12
Maximum frequency 4.70 GHz vs 4.50 GHz
L3 cache 24 MB vs 12 MB
Benchmarks
PassMark - CPU mark 19589 vs 17484

Reasons to consider the Intel Xeon W-11555MRE

  • Around 2% better performance in PassMark - Single thread mark: 3201 vs 3135
Benchmarks
PassMark - Single thread mark 3201 vs 3135

Compare benchmarks

CPU 1: Intel Xeon W-11865MRE
CPU 2: Intel Xeon W-11555MRE

PassMark - Single thread mark
CPU 1
CPU 2
3135
3201
PassMark - CPU mark
CPU 1
CPU 2
19589
17484
Name Intel Xeon W-11865MRE Intel Xeon W-11555MRE
PassMark - Single thread mark 3135 3201
PassMark - CPU mark 19589 17484

Compare specifications (specs)

Intel Xeon W-11865MRE Intel Xeon W-11555MRE

Essentials

Architecture codename Tiger Lake Tiger Lake
Launch date Q3'21 Q3'21
Launch price (MSRP) $528 $359
Place in performance rating 520 521
Processor Number W-11865MRE W-11555MRE
Series Intel Xeon W Processor Intel Xeon W Processor
Vertical segment Embedded Embedded

Performance

64 bit support
L3 cache 24 MB 12 MB
Manufacturing process technology 10 nm SuperFin 10 nm SuperFin
Maximum core temperature 100°C 100°C
Maximum frequency 4.70 GHz 4.50 GHz
Number of cores 8 6
Number of threads 16 12

Memory

Max memory channels 2 2
Maximum memory size 128 GB 128 GB
Supported memory types DDR4-3200 DDR4-3200

Graphics

Device ID 0x9A70 0x9A70
Execution Units 32 32
Graphics base frequency 350 MHz 350 MHz
Graphics max dynamic frequency 1.35 GHz 1.35 GHz
Intel® Quick Sync Video
Processor graphics Intel UHD Graphics for 11th Gen Intel Processors Intel UHD Graphics for 11th Gen Intel Processors

Graphics interfaces

Number of displays supported 4 4

Graphics image quality

Max resolution over DisplayPort 7680x4320@60Hz 7680x4320@60Hz
Max resolution over eDP 4096x2304@60Hz 4096x2304@60Hz

Graphics API support

DirectX 12.1 12.1
OpenGL 4.6 4.6

Compatibility

Configurable TDP-down 35 Watt 35 Watt
Configurable TDP-up 45 Watt 45 Watt
Max number of CPUs in a configuration 1 1
Package Size 50 x 26.5 50 x 26.5
Sockets supported FCBGA1787 FCBGA1787

Peripherals

Max number of PCIe lanes 20 20
PCIe configurations Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 Up to 1x16+1x4, 2x8+1x4, 1x8+3x4

Security & Reliability

Intel® OS Guard
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot

Advanced Technologies

Instruction set extensions Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512 Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Number of AVX-512 FMA Units 8 6
Speed Shift technology
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)