Intel Xeon D-1559 vs Intel Xeon W-1390T

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CPU comparison with benchmarks


Intel Xeon D-1559 CPU1 vs CPU2 Intel Xeon W-1390T
Intel Xeon D-1559 Intel Xeon W-1390T

CPU comparison

Intel Xeon D-1559 or Intel Xeon W-1390T - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Xeon D-1559 has 12 cores with 24 threads and clocks with a maximum frequency of 2.10 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon D-1559 was released in Q3/2017.

The Intel Xeon W-1390T has 8 cores with 16 threads and clocks with a maximum frequency of 4.90 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Xeon W-1390T was released in Q2/2021.
Intel Xeon D (79) Family Intel Xeon W (83)
Intel Xeon D-1500 (22) CPU group Intel Xeon W-1300 (7)
1 Generation 11
Broadwell Architecture Rocket Lake S
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon D-1559 is a 12 core processor with a clock frequency of 1.50 GHz (2.10 GHz). The Intel Xeon W-1390T has 8 CPU cores with a clock frequency of 1.50 GHz (4.90 GHz).

Intel Xeon D-1559 Characteristic Intel Xeon W-1390T
12 Cores 8
24 Threads 16
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.50 GHz Frequency 1.50 GHz
2.10 GHz Turbo Frequency (1 Core) 4.90 GHz
2.10 GHz Turbo Frequency (All Cores) 2.50 GHz

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Xeon D-1559 Characteristic Intel Xeon W-1390T
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

no iGPU GPU Intel UHD Graphics P750
GPU frequency 0.35 GHz
-- GPU (Turbo) 1.20 GHz
-- GPU Generation 12
Technology 14 nm
Max. displays 3
-- Compute units 64
-- Shader 256
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 32 GB
-- DirectX Version 12

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

no iGPU GPU Intel UHD Graphics P750
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode
No Codec AV1 Decode
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The Intel Xeon D-1559 supports a maximum of 128 GB of memory in 2 memory channels. The Intel Xeon W-1390T can connect up to 128 GB of memory in 2 memory channels.

Intel Xeon D-1559 Characteristic Intel Xeon W-1390T
DDR4-2133 Memory DDR4-3200
128 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
34.1 GB/s Max. Bandwidth 51.2 GB/s
Yes ECC Yes
18.00 MB L2 Cache 16.00 MB
-- L3 Cache --
3.0 PCIe version 4.0
32 PCIe lanes 20
31.5 GB/s PCIe Bandwidth 39.4 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon D-1559 has a TDP of 45 W, that of the Intel Xeon W-1390T is 35 W.

Intel Xeon D-1559 Characteristic Intel Xeon W-1390T
45 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
-- TDP up --
-- TDP down 25 W
-- Tjunction max. 100 °C

Technical details

The Intel Xeon D-1559 has a 18.00 MB cache, while the Intel Xeon W-1390T cache has a total of 16.00 MB.

Intel Xeon D-1559 Characteristic Intel Xeon W-1390T
14 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
BGA 1667 Socket LGA 1200
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q3/2017 Release date Q2/2021
777 $ Release price 494 $
show more data show more data


Rate these processors

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Here you can rate the Intel Xeon W-1390T to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon D-1559 Intel Xeon D-1559
12C 24T @ 2.10 GHz
582 (100%)
Intel Xeon W-1390T Intel Xeon W-1390T
8C 16T @ 4.90 GHz
0 (0%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Xeon D-1559 Intel Xeon D-1559
12C 24T @ 2.10 GHz
4530 (100%)
Intel Xeon W-1390T Intel Xeon W-1390T
8C 16T @ 2.50 GHz
0 (0%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Xeon D-1559 Intel Xeon D-1559
@ 0.00 GHz
0 (0%)
Intel Xeon W-1390T Intel Xeon W-1390T
Intel UHD Graphics P750 @ 1.20 GHz
615 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Xeon D-1559 Intel Xeon D-1559
12C 24T @ 2.10 GHz
7367 (100%)
Intel Xeon W-1390T Intel Xeon W-1390T
8C 16T @ 2.50 GHz
0 (0%)

Devices using this processor

Intel Xeon D-1559 Intel Xeon W-1390T
Unknown Unknown

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