Intel Xeon W-1390T vs Intel Core i9-11900T

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CPU comparison with benchmarks


Intel Xeon W-1390T CPU1 vs CPU2 Intel Core i9-11900T
Intel Xeon W-1390T Intel Core i9-11900T

CPU comparison

In this CPU comparison, we compare the Intel Xeon W-1390T and the Intel Core i9-11900T and use benchmarks to check which processor is faster.

We compare the Intel Xeon W-1390T 8 core processor released in Q2/2021 with the Intel Core i9-11900T which has 8 CPU cores and was introduced in Q1/2021.
Intel Xeon W (83) Family Intel Core i9 (78)
Intel Xeon W-1300 (7) CPU group Intel Core i 11000 (22)
11 Generation 11
Rocket Lake S Architecture Rocket Lake S
Desktop / Server Segment Desktop / Server
-- Predecessor Intel Core i9-10900T
-- Successor Intel Core i9-12900T

CPU Cores and Base Frequency

The Intel Xeon W-1390T is a 8 core processor with a clock frequency of 1.50 GHz (4.90 GHz). The processor can compute 16 threads at the same time. The Intel Core i9-11900T clocks with 1.50 GHz (4.90 GHz), has 8 CPU cores and can calculate 16 threads in parallel.

Intel Xeon W-1390T Characteristic Intel Core i9-11900T
8 Cores 8
16 Threads 16
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.50 GHz Frequency 1.50 GHz
4.90 GHz Turbo Frequency (1 Core) 4.90 GHz
2.50 GHz Turbo Frequency (All Cores) 3.60 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Xeon W-1390T Characteristic Intel Core i9-11900T
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

Intel UHD Graphics P750 GPU Intel UHD Graphics 750
0.35 GHz GPU frequency 0.35 GHz
1.20 GHz GPU (Turbo) 1.30 GHz
12 GPU Generation 12
14 nm Technology 14 nm
3 Max. displays 3
64 Compute units 32
256 Shader 256
No Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory 64 GB
12 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.

Intel UHD Graphics P750 GPU Intel UHD Graphics 750
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 Decode / Encode
Decode Codec VP8 Decode
Decode Codec AV1 Decode
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

Up to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Xeon W-1390T, while the Intel Core i9-11900T supports a maximum of 128 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled.

Intel Xeon W-1390T Characteristic Intel Core i9-11900T
DDR4-3200 Memory DDR4-3200
128 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
51.2 GB/s Max. Bandwidth 51.2 GB/s
Yes ECC No
16.00 MB L2 Cache 4.00 MB
-- L3 Cache 16.00 MB
4.0 PCIe version 4.0
20 PCIe lanes 20
39.4 GB/s PCIe Bandwidth 39.4 GB/s

Thermal Management

The Intel Xeon W-1390T has a TDP of 35 W. The TDP of the Intel Core i9-11900T is 35 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Xeon W-1390T Characteristic Intel Core i9-11900T
35 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) 115 W @ 28 s
-- TDP up --
25 W TDP down 25 W
100 °C Tjunction max. 100 °C

Technical details

The Intel Xeon W-1390T has 16.00 MB cache and is manufactured in 14 nm. The cache of Intel Core i9-11900T is at 20.00 MB. The processor is manufactured in 14 nm.

Intel Xeon W-1390T Characteristic Intel Core i9-11900T
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, AVX-512 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
LGA 1200 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, Windows 11, Linux
Q2/2021 Release date Q1/2021
494 $ Release price 439 $
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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 W-1390T Intel Xeon W-1390T
Intel UHD Graphics P750 @ 1.20 GHz
615 (92%)
Intel Core i9-11900T Intel Core i9-11900T
Intel UHD Graphics 750 @ 1.30 GHz
666 (100%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon W-1390T Intel Xeon W-1390T
8C 16T @ 4.90 GHz
0 (0%)
Intel Core i9-11900T Intel Core i9-11900T
8C 16T @ 4.90 GHz
1538 (100%)

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 W-1390T Intel Xeon W-1390T
8C 16T @ 4.90 GHz
0 (0%)
Intel Core i9-11900T Intel Core i9-11900T
8C 16T @ 4.90 GHz
1674 (100%)

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 W-1390T Intel Xeon W-1390T
8C 16T @ 2.50 GHz
0 (0%)
Intel Core i9-11900T Intel Core i9-11900T
8C 16T @ 3.60 GHz
7680 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Xeon W-1390T Intel Xeon W-1390T
8C 16T @ 4.90 GHz
0 (0%)
Intel Core i9-11900T Intel Core i9-11900T
8C 16T @ 4.90 GHz
2055 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Xeon W-1390T Intel Xeon W-1390T
8C 16T @ 2.50 GHz
0 (0%)
Intel Core i9-11900T Intel Core i9-11900T
8C 16T @ 3.60 GHz
8977 (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 W-1390T Intel Xeon W-1390T
8C 16T @ 2.50 GHz
0 (0%)
Intel Core i9-11900T Intel Core i9-11900T
8C 16T @ 3.60 GHz
18282 (100%)

Devices using this processor

Intel Xeon W-1390T Intel Core i9-11900T
Unknown Unknown

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