Intel Processor U300E vs Intel Xeon W-1390T

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CPU comparison with benchmarks


Intel Processor U300E CPU1 vs CPU2 Intel Xeon W-1390T
Intel Processor U300E Intel Xeon W-1390T

CPU comparison

Intel Processor U300E 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 Processor U300E has 5 cores with 6 threads and clocks with a maximum frequency of 4.30 GHz. Up to 96 GB of memory is supported in 2 memory channels. The Intel Processor U300E was released in Q1/2023.

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 Processor U (4) Family Intel Xeon W (83)
Intel Core i 1300P/1300U (29) CPU group Intel Xeon W-1300 (7)
13 Generation 11
Raptor Lake U Architecture Rocket Lake S
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Processor U300E is a 5 core processor with a clock frequency of 1.10 GHz (4.30 GHz). The Intel Xeon W-1390T has 8 CPU cores with a clock frequency of 1.50 GHz (4.90 GHz).
Intel Processor U300E Characteristic Intel Xeon W-1390T
5 Cores 8
6 Threads 16
hybrid (big.LITTLE) Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.10 GHz (4.30 GHz)
1x Raptor Cove		 A-Core 1.50 GHz (4.90 GHz)
0.80 GHz (3.20 GHz)
4x Gracemont		 B-Core --

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 Processor U300E 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.
Intel UHD Graphics 13th Gen (48 EU) GPU Intel UHD Graphics P750
0.20 GHz GPU frequency 0.35 GHz
1.10 GHz GPU (Turbo) 1.20 GHz
13 GPU Generation 12
10 nm Technology 14 nm
3 Max. displays 3
48 Compute units 64
384 Shader 256
No Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory 32 GB
12.1 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 13th Gen (48 EU) GPU Intel UHD Graphics P750
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

The Intel Processor U300E supports a maximum of 96 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 Processor U300E Characteristic Intel Xeon W-1390T
LPDDR5-6400, LPDDR4X-4266, DDR5-5200, DDR4-3200 Memory DDR4-3200
96 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
102.4 GB/s Max. Bandwidth 51.2 GB/s
No ECC Yes
-- L2 Cache 16.00 MB
10.00 MB L3 Cache --
4.0 PCIe version 4.0
20 PCIe lanes 20
39.4 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 Processor U300E has a TDP of 15 W, that of the Intel Xeon W-1390T is 35 W.
Intel Processor U300E Characteristic Intel Xeon W-1390T
15 W TDP (PL1 / PBP) 35 W
55 W TDP (PL2) --
28 W TDP up --
12 W TDP down 25 W
100 °C Tjunction max. 100 °C

Technical details

The Intel Processor U300E has a 10.00 MB cache, while the Intel Xeon W-1390T cache has a total of 16.00 MB.
Intel Processor U300E Characteristic Intel Xeon W-1390T
10 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 1744 Socket LGA 1200
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q1/2023 Release date Q2/2021
-- Release price 494 $
show more data show more data


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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 Processor U300E Intel Processor U300E
Intel UHD Graphics 13th Gen (48 EU) @ 1.10 GHz
844 (100%)
Intel Xeon W-1390T Intel Xeon W-1390T
Intel UHD Graphics P750 @ 1.20 GHz
615 (73%)

Devices using this processor
Intel Processor U300E Intel Xeon W-1390T
Unknown Unknown

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