Intel Core i9-13900H vs Intel Core Ultra 7 155H

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CPU comparison with benchmarks


Intel Core i9-13900H CPU1 vs CPU2 Intel Core Ultra 7 155H
Intel Core i9-13900H Intel Core Ultra 7 155H

CPU comparison

In this CPU comparison, we compare the Intel Core i9-13900H and the Intel Core Ultra 7 155H and use benchmarks to check which processor is faster.

We compare the Intel Core i9-13900H 14 core processor released in Q1/2023 with the Intel Core Ultra 7 155H which has 16 CPU cores and was introduced in Q4/2023.
Intel Core i9 (81) Family Intel Core Ultra 7 (24)
Intel Core i 13000H (26) CPU group Intel Core Ultra 100H (5)
13 Generation 1
Raptor Lake H Architecture Meteor Lake H
Notebook Segment Notebook
Intel Core i9-12900H Predecessor --
-- Successor Intel Core Ultra 7 255H

CPU Cores and Base Frequency

The Intel Core i9-13900H is a 14 core processor with a clock frequency of 2.60 GHz (5.40 GHz). The processor can compute 20 threads at the same time. The Intel Core Ultra 7 155H clocks with 1.40 GHz (4.80 GHz), has 16 CPU cores and can calculate 22 threads in parallel.

Intel Core i9-13900H Characteristic Intel Core Ultra 7 155H
14 Cores 16
20 Threads 22
hybrid (big.LITTLE) Core architecture hybrid (big.LITTLE)
Yes Hyperthreading Yes
No Overclocking ? No
2.60 GHz (5.40 GHz)
6x Raptor Cove
A-Core 1.40 GHz (4.80 GHz)
6x Redwood Cove
1.90 GHz (4.10 GHz)
8x Gracemont
B-Core 0.90 GHz (3.80 GHz)
8x Crestmont
-- C-Core 0.70 GHz (2.50 GHz)
2x Crestmont

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 Core i9-13900H Characteristic Intel Core Ultra 7 155H
-- AI hardware Intel® AI Boost
-- AI specifications Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT)
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

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 Iris Xe Graphics 96 (Alder Lake) GPU Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake)
0.40 GHz GPU frequency 0.60 GHz
1.50 GHz GPU (Turbo) 2.25 GHz
13 GPU Generation --
10 nm Technology 5 nm
4 Max. displays 4
96 Compute units 128
768 Shader 1024
No Hardware Raytracing Yes
No Frame Generation No
32 GB Max. GPU Memory 32 GB
12.1 DirectX Version 12.2

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 Iris Xe Graphics 96 (Alder Lake) GPU Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake)
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
Decode Codec VP8 Decode
Decode Codec AV1 Decode / Encode
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

Up to 96 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i9-13900H, while the Intel Core Ultra 7 155H supports a maximum of 96 GB of memory with a maximum memory bandwidth of 120.0 GB/s enabled.

Intel Core i9-13900H Characteristic Intel Core Ultra 7 155H
LPDDR5-6400, LPDDR4X-4266, DDR5-5200, DDR4-3200 Memory LPDDR5X-7500, DDR5-5600
96 GB Max. Memory 96 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
102.4 GB/s Max. Bandwidth 120.0 GB/s
No ECC No
-- L2 Cache 18.00 MB
24.00 MB L3 Cache 24.00 MB
5.0 PCIe version 5.0
20 PCIe lanes 20
78.8 GB/s PCIe Bandwidth 78.8 GB/s

Thermal Management

The Intel Core i9-13900H has a TDP of 45 W. The TDP of the Intel Core Ultra 7 155H is 28 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core i9-13900H Characteristic Intel Core Ultra 7 155H
45 W TDP (PL1 / PBP) 28 W
115 W TDP (PL2) 115 W
-- TDP up 65 W
35 W TDP down 20 W
100 °C Tjunction max. 110 °C

Technical details

The Intel Core i9-13900H has 24.00 MB cache and is manufactured in 10 nm. The cache of Intel Core Ultra 7 155H is at 42.00 MB. The processor is manufactured in 7 nm.

Intel Core i9-13900H Characteristic Intel Core Ultra 7 155H
10 nm Technology 7 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX2+ ISA extensions SSE4.1, SSE4.2, AVX2
BGA 1744 Socket BGA 2049
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 11, Linux
Q1/2023 Release date Q4/2023
700 $ Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Core i9-13900H to help other visitors make their purchasing decisions. The average rating is 3.7 stars (153 ratings). Rate now:
Here you can rate the Intel Core Ultra 7 155H to help other visitors make their purchasing decisions. The average rating is 4.2 stars (339 ratings). Rate now:

Average performance in benchmarks

Single core performance in 4 CPU benchmarks
Intel Core i9-13900H (100%)
Intel Core Ultra 7 155H (90%)
Multi core performance in 5 CPU benchmarks
Intel Core i9-13900H (99%)
Intel Core Ultra 7 155H (89%)

Cinebench 2024 Single-Core

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i9-13900H Intel Core i9-13900H
14C 20T @ 5.40 GHz
115 (100%)
Intel Core Ultra 7 155H Intel Core Ultra 7 155H
16C 22T @ 4.80 GHz
105 (91%)

Cinebench 2024 Multi-Core

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i9-13900H Intel Core i9-13900H
14C 20T @ 5.40 GHz
951 (96%)
Intel Core Ultra 7 155H Intel Core Ultra 7 155H
16C 22T @ 4.80 GHz
991 (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 Core i9-13900H Intel Core i9-13900H
14C 20T @ 5.40 GHz
2016 (100%)
Intel Core Ultra 7 155H Intel Core Ultra 7 155H
16C 22T @ 4.80 GHz
1772 (88%)

Cinebench R23 Multi-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 multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i9-13900H Intel Core i9-13900H
14C 20T @ 5.00 GHz
18760 (100%)
Intel Core Ultra 7 155H Intel Core Ultra 7 155H
16C 22T @ 4.20 GHz
17650 (94%)

Geekbench 6 Single-Core

Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.
Intel Core i9-13900H Intel Core i9-13900H
14C 20T @ 5.40 GHz
2617 (100%)
Intel Core Ultra 7 155H Intel Core Ultra 7 155H
16C 22T @ 4.80 GHz
2294 (88%)

Geekbench 6 Multi-Core

The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.
Intel Core i9-13900H Intel Core i9-13900H
14C 20T @ 5.00 GHz
13629 (100%)
Intel Core Ultra 7 155H Intel Core Ultra 7 155H
16C 22T @ 4.20 GHz
12749 (94%)

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 Core i9-13900H Intel Core i9-13900H
14C 20T @ 5.40 GHz
1919 (100%)
Intel Core Ultra 7 155H Intel Core Ultra 7 155H
16C 22T @ 4.80 GHz
1746 (91%)

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 Core i9-13900H Intel Core i9-13900H
14C 20T @ 5.00 GHz
14632 (100%)
Intel Core Ultra 7 155H Intel Core Ultra 7 155H
16C 22T @ 4.20 GHz
11878 (81%)

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 Core i9-13900H Intel Core i9-13900H
Intel Iris Xe Graphics 96 (Alder Lake) @ 1.50 GHz
2230 (50%)
Intel Core Ultra 7 155H Intel Core Ultra 7 155H
Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) @ 2.25 GHz
4460 (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 Core i9-13900H Intel Core i9-13900H
14C 20T @ 5.00 GHz
31788 (100%)
Intel Core Ultra 7 155H Intel Core Ultra 7 155H
16C 22T @ 4.20 GHz
24916 (78%)

CPU performance per watt (efficiency)

Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
Intel Core i9-13900H Intel Core i9-13900H
18,760 CB R23 MC @ 87 W
216 (96%)
Intel Core Ultra 7 155H Intel Core Ultra 7 155H
17,650 CB R23 MC @ 79 W
224 (100%)

Devices using this processor

Intel Core i9-13900H Intel Core Ultra 7 155H
Unknown ASUS Zenbook Duo (2024) UX8406

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