Feex·CPU
Intel · Xeon W · Workstation

Intel® Xeon™ W-1390P

The Intel Xeon W-1390P is a server processor released on April 1, 2021, built on the Rocket Lake architecture using a 14 nm process. It has 8 cores and 16 threads, a base clock of 3.50 GHz, a maximum boost of 5.30 GHz, 16 MB of L3 cache, a 125 W TDP and the FCLGA1200 socket.

IntelXeon WWorkstationFCLGA1200Rocket LakeTDP 125 W14 nmIntegrated graphics2021
Cores
8
Threads
16
Boost Clock
5.3 GHz
Base Clock
3.5 GHz
Architecture
Rocket Lake
Socket
FCLGA1200
Process Node
14 nm
TDP
125 W
Core layout
PPPPPPPP
8 Performance 16 Threads
Notable capabilities:Gaussian Neural AcceleratorAVX-512Extended Page Tables (EPT)

Best for

High-FPS gaming & low-latency tasksDaily productivity & developmentServer / professional infrastructure

Overview

The Intel Xeon W-1390P is a workstation processor with 8 cores and 16 threads, built on the Rocket Lake architecture (14 nm process). It launched in Apr 2021. Clocks run from 3.5 GHz base to 5.3 GHz boost. A 16-MB L3 cache backs the cores (2.6 MB per core). It addresses DDR4 memory up to 128 GB across 2 channels. The chip drops into the FCLGA1200 socket and exposes PCIe 4.0 (20 lanes). Rated TDP is 125 W. Notable platform capabilities: Gaussian Neural Accelerator, AVX-512, Extended Page Tables (EPT).

Performance

Overall CPU Performance computed
9,370
37% of reference
Reference ceiling 25,000
Multi-Core Performance PassMark rating
24,774
21% of reference
Reference ceiling 120,000
Single-Core Performance PassMark rating
3,544
64% of reference
Reference ceiling 5,500
Productivity Performance computed
21,065
13% of reference
Reference ceiling 160,000
Creator Performance computed
20,005
14% of reference
Reference ceiling 140,000
Engineering Performance computed
25,393
13% of reference
Reference ceiling 200,000
Gaming Performance computed
16,826
76% of reference
Reference ceiling 22,000
Performance per Core computed
3,097
15% of reference
Reference ceiling 21,053
Performance per Thread computed
1,548
15% of reference
Reference ceiling 10,527
Performance per Watt computed
198
10% of reference
Reference ceiling 2,000
Efficiency Index computed
838
21% of reference
Reference ceiling 4,000
Performance index computed
116
Intel Core i5-12400 = 100

The Intel Xeon W-1390P scores 3,544 in single-core performance and 24,774 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 9,370 for overall performance, 21,065 for productivity performance, 20,005 for creator performance, 25,393 for engineering performance and 16,826 for gaming performance. Its multi-core throughput works out to 3,097 per core, 1,548 per thread and 198 per watt. Its computed efficiency index is 838. Its performance index is 116, so its overall performance is 16% above the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.

How these scores are computed

Single-core and multi-core performance are PassMark CPU Mark single-thread and multi-thread ratings. Every other figure on this page's performance section is computed by Feex from those two ratings plus core count, thread count and TDP, so it is a derived value and not a separate benchmark run.

  • Overall performance is the geometric mean of the two ratings: the square root of single-core times multi-core.
  • Productivity performance is 0.65 times multi-core plus 1.4 times single-core.
  • Creator performance is 0.55 times multi-core plus 1.8 times single-core.
  • Engineering performance is multi-core times the smaller of 1.4 and (0.9 plus cores divided by 64).
  • Gaming performance is 3 times single-core plus 0.25 times multi-core.
  • Performance per core, per thread and per watt divide the multi-core rating by physical cores, logical threads and TDP in watts.
  • The efficiency index is the square root of single-core times multi-core, divided by the square root of TDP.
  • The performance index is overall performance divided by the overall performance of the Intel Core i5-12400 (8,069), times 100.

Workload Benchmarks

Scores for individual PassMark CPU Mark test categories. Higher is better. These are measured test scores, not computed from the single-core and multi-core ratings.

Integer Math Throughput
88,969
14% of reference
Reference ceiling 617,811
51% above the Intel Core i5-12400 (58,893)
Raw integer arithmetic throughput across cores.
Floating-Point Math
52,731
9% of reference
Reference ceiling 600,000
15% above the Intel Core i5-12400 (45,899)
Heavy floating-point math, mixed precision.
Compression Performance
311,685
13% of reference
Reference ceiling 2,309,868
37% above the Intel Core i5-12400 (228,054)
Throughput on lossless compression workloads.
Cryptography Performance
15,703
11% of reference
Reference ceiling 137,106
37% above the Intel Core i5-12400 (11,489)
Symmetric encryption and hashing throughput.
Physics Simulation
1,111
9% of reference
Reference ceiling 12,291
2% above the Intel Core i5-12400 (1,090)
Iterative physics & rigid-body simulation.
Vector / SIMD Throughput
20,836
12% of reference
Reference ceiling 172,975
34% above the Intel Core i5-12400 (15,509)
Wide-vector SIMD intrinsics performance.
Prime Sieve
72
7% of reference
Reference ceiling 1,067
7% above the Intel Core i5-12400 (67)
Searching for prime numbers (branch-heavy work).
Sort Performance
36,691
14% of reference
Reference ceiling 260,323
62% above the Intel Core i5-12400 (22,652)
Random string sorting throughput.

In the individual workload tests the Intel Xeon W-1390P scores 88,969 in integer math, 52,731 in floating-point math, 311,685 in compression, 15,703 in cryptography, 1,111 in physics simulation, 20,836 in vector SIMD, 72 in the prime sieve and 36,691 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 51% above in integer math, 15% above in floating-point math, 37% above in compression, 37% above in cryptography, 2% above in physics simulation, 34% above in vector SIMD, 7% above in the prime sieve and 62% above in sorting. Each bar shows the score as a share of that workload's reference ceiling, the larger of the 99th-percentile score across CPUs with a recorded value and a fixed baseline.

Core Configuration

Cores
8
Threads
16
Threads per Core
2
Base Clock
3.5 GHz
Boost Clock
5.3 GHz

The Intel Xeon W-1390P has 8 physical cores and runs 16 logical threads. It runs 2 threads per core. It runs at a base clock of 3.50 GHz and boosts up to 5.30 GHz.

Architecture & Generation

Manufacturer
Intel
Family
Xeon W
Segment
Workstation
Generation
Intel Xeon W Processor
Architecture
Rocket Lake
Codename
Rocket Lake
Process Node
14 nm
Lithography
14 nm
Release Date
Apr 2021

The Intel Xeon W-1390P is a workstation processor, belongs to the Intel Xeon W family, uses the Rocket Lake architecture, carries the codename Rocket Lake and is manufactured on a 14 nm process. It launched in Apr 2021.

Cache

L1 Cache (Total)
640 KB
L2 Cache (Total)
4 MB
L2 Cache (per Core)
512 KB
L3 Cache
16 MB
Cache per Core
2.6 MB
Total Cache
20.6 MB

The Intel Xeon W-1390P has 640 KB of L1 cache, 4 MB of L2 cache and 16 MB of L3 cache. That adds up to about 20.6 MB of cache, or 2.58 MB per core. Each core has 512 KB of private L2 cache.

Cache Hierarchy

L1L2L3
L1 640 KBL2 4 MBL3 16 MB

The Intel Xeon W-1390P has a 3-level cache hierarchy: L1 at 640 KB, L2 at 4 MB and L3 at 16 MB. L3 is the largest level and makes up about 78% of the cache listed here.

Memory Support

Max Memory
128 GB
Memory Channels
2
Memory Types
DDR4
DDR5 Support
No
DDR4 Support
Yes
LPDDR Support
No

The Intel Xeon W-1390P supports DDR4 memory, addresses up to 128 GB of memory and uses 2 memory channels. It does not support DDR5 and LPDDR memory.

Graphics

Integrated Graphics
Yes
Graphics Model
Intel UHD Graphics P750

The Intel Xeon W-1390P includes integrated graphics (Intel UHD Graphics P750).

Platform & Compatibility

Socket
FCLGA1200
PCIe Generation
4.0
PCIe Lanes
20

The Intel Xeon W-1390P uses the FCLGA1200 socket, supports PCI Express 4.0 and provides up to 20 PCIe lanes.

Power & Thermals

TDP
125 W

The Intel Xeon W-1390P has a rated TDP of 125 W.

Platform Capabilities

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

Instruction Sets

5 supported
Supported
AVX-512AVX264-bit (x86-64)SSE4.1SSE4.2
Not recorded
AES-NIAMXAVXAVX-VNNICETCET-IBT

Security and Reliability

3 supported
Supported
Boot GuardHardware RNGOS Guard
Not recorded
AES-NIControl-flow Enforcement (CET)Execute Disable (NX)Hardware ShieldOS Guard (SMAP)SGX

Virtualization

3 supported
Supported
Extended Page Tables (EPT)VT-d (DMA Remapping)VT-x (Hardware Virtualization)
Not recorded
VT-x with EPTIOMMUSecond-Level Address TranslationUnrestricted Guest

AI Acceleration

1 supported
Supported
Gaussian Neural Accelerator

OS Compatibility

1 supported
Supported
Windows 11 eligible

The Intel Xeon W-1390P supports AVX-512, AVX2, 64-bit (x86-64), SSE4.1 and SSE4.2 among its instruction set features. Feex has no record for AES-NI, AMX, AVX, AVX-VNNI, CET and CET-IBT, which is different from being unsupported.

The Intel Xeon W-1390P supports Boot Guard, Hardware RNG and OS Guard among its security features. Feex has no record for AES-NI, Control-flow Enforcement (CET), Execute Disable (NX), Hardware Shield, OS Guard (SMAP) and SGX, which is different from being unsupported.

The Intel Xeon W-1390P supports Extended Page Tables (EPT), VT-d (DMA Remapping) and VT-x (Hardware Virtualization) among its virtualization features. Feex has no record for VT-x with EPT, IOMMU, Second-Level Address Translation and Unrestricted Guest, which is different from being unsupported.

The Intel Xeon W-1390P supports Gaussian Neural Accelerator among its AI acceleration features.

Feex records the Intel Xeon W-1390P as Windows 11 eligible.

Physical & Manufacturing

Launch Price
$594

The Intel Xeon W-1390P is manufactured by Intel. It launched at a price of $594.

Naming & Aliases

Display Name
Intel® Xeon™ W-1390P
Model Number
W-1390P
Product line brand
Xeon

The Intel Xeon W-1390P is also identified by the model number W-1390P.

Real-world compute in the Feex fleet

No Feex fleet machines with the Intel Xeon W-1390P have reported compute telemetry yet, so real-world compute for this processor is not recorded.

How fleet compute is measured · Fleet compute leaderboard · JSON

Data Coverage

Feex has recorded 59% of the specifications it tracks for the Intel Xeon W-1390P. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L4 Cache. Memory Support: Memory Bandwidth, ECC Memory and Max Memory Speed. Graphics: Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Foundry. Naming & Aliases: Normalized Name, SKU, Processor Number and Part Number.

Common questions

How many cores and threads does the Intel Xeon W-1390P have?

The Intel Xeon W-1390P has 8 cores and 16 threads.

What architecture does the Intel Xeon W-1390P use?

The Intel Xeon W-1390P is built on the Rocket Lake architecture on a 14 nm process.

Does the Intel Xeon W-1390P have integrated graphics?

Yes. The Intel Xeon W-1390P includes integrated graphics: Intel UHD Graphics P750.

What socket does the Intel Xeon W-1390P use?

The Intel Xeon W-1390P uses the FCLGA1200 socket.

What memory does the Intel Xeon W-1390P support?

The Intel Xeon W-1390P supports DDR4 up to 128 GB across 2 channels.

How fast does the Intel Xeon W-1390P run?

The Intel Xeon W-1390P can boost up to 5.3 GHz, with a 3.5 GHz base clock.

What is the TDP of the Intel Xeon W-1390P?

The Intel Xeon W-1390P has a TDP of 125 W.

How does the Intel Xeon W-1390P perform?

In the Feex normalized performance dataset, the Intel Xeon W-1390P scores 24,774 multi-core and 3,544 single-core.

What advanced capabilities does the Intel Xeon W-1390P support?

Notable platform capabilities reported for the Intel Xeon W-1390P include Gaussian Neural Accelerator, AVX-512, Extended Page Tables (EPT).

What is the Intel Xeon W-1390P best for?

Based on its specifications, the Intel Xeon W-1390P is well suited for High-FPS gaming & low-latency tasks, Daily productivity & development, Server / professional infrastructure.

How much cache does the Intel Xeon W-1390P have?

The Intel Xeon W-1390P has 640 KB of L1 cache, 4096 KB of L2 cache and 16 MB of L3 cache.

How does the Intel Xeon W-1390P compare with the Intel Core i5-12400?

The Intel Xeon W-1390P has a computed performance index of 116, which is 16% above the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.