Intel Xeon W-1390 Rocket Lake CPU (2021)

55% Neofiliac
Keywords: cpuintelpcie-4rocket-lakeworkstationxeon

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Product Overview

Intel Xeon W-1390 is a premium workstation CPU in the Intel Xeon W Rocket Lake lineup. Introduced in Q2 21, it boasts 8 cores and 16 threads.
Compared to Comet Lake-based Xeon W chip, however, the W-1390 has two fewer cores and four fewer threads. To many, this is unacceptable.
This CPU is still built on the 14 nm process and comes with only 16 MB Intel Smart Cache.
Fortunately, PCIe-4 is supported. There is an integrated GPU that can come quite handy.

Ratings

What we found**

Neofiliac score 55% (not directly comparable across industries)
Pros
  • 8 cores / 16 threads
  • ECC memory
  • Has integrated graphics
Cons
  • Only 16MB of total cache
  • Fewer cores / threads than its predecessor (W-1290)

Price Comparison

Specifications

Connectivity

PCI Express
4.0, 20 lanes (Up to 1x16+1x4, 2x8+1x4, 1x8+3x4)

Construction

Form Factor
Workstation microprocessor
Lithography
14 nm
Platform
Rocket Lake

Dimensions

Size | Depth
37.5 mm
Size | Width
37.5 mm

Function

Graphics
Intel® UHD Graphics P750, 32 execution units, Base 350 MHz, Boost 1.30 GHz, Max 3 displays, DirectX 12.1, OpenGL 4.5, OpenCL 3.0
Instruction Set
64-bit | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
Operating Temperature
Max Tjunction 100°C
Processor | Cores
8 Cores
Processor | Threads
16 Threads
Resolution
Max res DP 5120 x 3200 @60Hz / Max res HDMI 4096x2160@60Hz
Security
vPro Platform, AES New Instructions, Secure Key, OS Guard, Trusted Execution Technology, Execute Disable Bit, Boot Guard, Virtualization Technology (VT-x), Virtualization Technology for Directed I/O (VT-d), VT-x with Extended Page Tables (EPT), AES New...
Supported Technologies
Gaussian & Neural Accelerator 2.0, Deep Learning Boost (Intel DL Boost), Optane Memory Supported, Thermal Velocity Boos, Turbo Boost Max Technology 3.0, Hyper-Threading Technology, Enhanced Intel SpeedStep Technology, Thermal Monitoring Technologie...
Thermal Solution
PCG 2019B
Video
Clear Video HD Technology

Performance

Cache
16 MB Intel® Smart Cache
Frequency
Max Turbo: 5.20 GHz | Base: 2.80 GHz
Memory | Capacity
Supports up to 128 GB
Memory | Type
DDR4-3200, Max 2 channels, ECC supported, Max bandwidth 50 GB/s
Power Consumption
80 W

Production

Debut
2021 Q2
Model Name
W-1390

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Scores are not directly comparable across industries.

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