Microsoft XBox Series X vs Intel Core Ultra 7 165H

Last updated:

CPU comparison with benchmarks


Microsoft XBox Series X CPU1 vs CPU2 Intel Core Ultra 7 165H
Microsoft XBox Series X Intel Core Ultra 7 165H

CPU comparison

Microsoft XBox Series X or Intel Core Ultra 7 165H - 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 Microsoft XBox Series X has 8 cores with 16 threads and clocks with a maximum frequency of 3.80 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Microsoft XBox Series X was released in Q3/2020.

The Intel Core Ultra 7 165H has 16 cores with 22 threads and clocks with a maximum frequency of 5.00 GHz. The CPU supports up to 96 GB of memory in 2 memory channels. The Intel Core Ultra 7 165H was released in Q4/2023.
AMD Ryzen 7 (68) Family Intel Core Ultra 7 (9)
AMD Ryzen 4000G (22) CPU group Intel Core Ultra 100H (5)
3 Generation 1
Renoir (Zen 2) Architecture Meteor Lake H
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Microsoft XBox Series X has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Microsoft XBox Series X is 3.20 GHz (3.80 GHz) while the Intel Core Ultra 7 165H has 16 CPU cores and 22 threads can calculate simultaneously. The clock frequency of the Intel Core Ultra 7 165H is at 1.40 GHz (5.00 GHz).

Microsoft XBox Series X Characteristic Intel Core Ultra 7 165H
8 Cores 16
16 Threads 22
normal Core architecture hybrid (big.LITTLE)
Yes Hyperthreading Yes
No Overclocking ? No
3.20 GHz (3.80 GHz)
8x Zen 2
A-Core 1.40 GHz (5.00 GHz)
6x Redwood Cove
-- B-Core 0.90 GHz (3.80 GHz)
8x Crestmont
-- C-Core 0.70 GHz (2.50 GHz)
2x Crestmont

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.

Microsoft XBox Series X Characteristic Intel Core Ultra 7 165H
-- AI hardware Intel AI engine
-- AI specifications Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT)

Internal Graphics

The Microsoft XBox Series X or Intel Core Ultra 7 165H has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

AMD Custom Radeon Graphics (XBox Series X) GPU Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake)
1.83 GHz GPU frequency 0.60 GHz
-- GPU (Turbo) 2.30 GHz
1 GPU Generation --
7 nm Technology 5 nm
1 Max. displays 4
52 Compute units 128
3328 Shader 1024
No Hardware Raytracing Yes
No Frame Generation No
10 GB Max. GPU Memory 32 GB
12 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.

AMD Custom Radeon Graphics (XBox Series X) 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 / Encode Codec VP8 Decode
No Codec AV1 Decode / Encode
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The Microsoft XBox Series X can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 560.0 GB/s. The Intel Core Ultra 7 165H supports up to 96 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 120.0 GB/s.

Microsoft XBox Series X Characteristic Intel Core Ultra 7 165H
GDDR6 Memory LPDDR5X-7500, DDR5-5600
16 GB Max. Memory 96 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
560.0 GB/s Max. Bandwidth 120.0 GB/s
No ECC No
-- L2 Cache 18.00 MB
8.00 MB L3 Cache 24.00 MB
4.0 PCIe version 5.0
12 PCIe lanes 20
23.6 GB/s PCIe Bandwidth 78.8 GB/s

Thermal Management

The thermal design power (TDP for short) of the Microsoft XBox Series X is 65 W, while the Intel Core Ultra 7 165H has a TDP of 28 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Microsoft XBox Series X Characteristic Intel Core Ultra 7 165H
65 W TDP (PL1 / PBP) 28 W
-- TDP (PL2) 115 W
-- TDP up 65 W
-- TDP down 20 W
100 °C Tjunction max. 110 °C

Technical details

The Microsoft XBox Series X is manufactured in 7 nm and has 8.00 MB cache. The Intel Core Ultra 7 165H is manufactured in 7 nm and has a 42.00 MB cache.

Microsoft XBox Series X Characteristic Intel Core Ultra 7 165H
7 nm Technology 7 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions SSE4.1, SSE4.2, AVX2
BGA Socket BGA 2049
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 11, Linux
Q3/2020 Release date Q4/2023
-- Release price --
show more data show more data


Rate these processors

Here you can rate the Microsoft XBox Series X to help other visitors make their purchasing decisions. The average rating is 5.0 stars (5 ratings). Rate now:
Here you can rate the Intel Core Ultra 7 165H to help other visitors make their purchasing decisions. The average rating is 4.4 stars (22 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Microsoft XBox Series X (57%)
Intel Core Ultra 7 165H (100%)
⌀ Multi core performance in 1 CPU benchmarks
Microsoft XBox Series X (56%)
Intel Core Ultra 7 165H (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.
Microsoft XBox Series X Microsoft XBox Series X
8C 16T @ 3.80 GHz
1070 (57%)
Intel Core Ultra 7 165H Intel Core Ultra 7 165H
16C 22T @ 5.00 GHz
1866 (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.
Microsoft XBox Series X Microsoft XBox Series X
8C 16T @ 3.66 GHz
7358 (56%)
Intel Core Ultra 7 165H Intel Core Ultra 7 165H
16C 22T @ 4.40 GHz
13192 (100%)

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.
Microsoft XBox Series X Microsoft XBox Series X
AMD Custom Radeon Graphics (XBox Series X) @ 1.83 GHz
12150 (100%)
Intel Core Ultra 7 165H Intel Core Ultra 7 165H
Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) @ 2.30 GHz
4559 (38%)

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.
Microsoft XBox Series X Microsoft XBox Series X
8C 16T @ 3.80 GHz
1142 (100%)
Intel Core Ultra 7 165H Intel Core Ultra 7 165H
16C 22T @ 5.00 GHz
0 (0%)

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.
Microsoft XBox Series X Microsoft XBox Series X
8C 16T @ 3.66 GHz
10650 (100%)
Intel Core Ultra 7 165H Intel Core Ultra 7 165H
16C 22T @ 4.40 GHz
0 (0%)

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.
Microsoft XBox Series X Microsoft XBox Series X
8C 16T @ 3.80 GHz
0 (0%)
Intel Core Ultra 7 165H Intel Core Ultra 7 165H
16C 22T @ 5.00 GHz
2502 (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.
Microsoft XBox Series X Microsoft XBox Series X
8C 16T @ 3.66 GHz
0 (0%)
Intel Core Ultra 7 165H Intel Core Ultra 7 165H
16C 22T @ 4.40 GHz
12545 (100%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 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.
Microsoft XBox Series X Microsoft XBox Series X
8C 16T @ 3.80 GHz
431 (100%)
Intel Core Ultra 7 165H Intel Core Ultra 7 165H
16C 22T @ 5.00 GHz
0 (0%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 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.
Microsoft XBox Series X Microsoft XBox Series X
8C 16T @ 3.66 GHz
4062 (100%)
Intel Core Ultra 7 165H Intel Core Ultra 7 165H
16C 22T @ 4.40 GHz
0 (0%)

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.
Microsoft XBox Series X Microsoft XBox Series X
8C 16T @ 3.66 GHz
17455 (100%)
Intel Core Ultra 7 165H Intel Core Ultra 7 165H
16C 22T @ 4.40 GHz
0 (0%)

Devices using this processor

Microsoft XBox Series X Intel Core Ultra 7 165H
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Core Ultra 7 165HApple M3 Intel Core Ultra 7 165H vs Apple M3
2. Intel Core Ultra 7 165HIntel Core i7-13700H Intel Core Ultra 7 165H vs Intel Core i7-13700H
3. Intel Core i9-13900HIntel Core Ultra 7 165H Intel Core i9-13900H vs Intel Core Ultra 7 165H
4. Intel Core Ultra 9 185HIntel Core Ultra 7 165H Intel Core Ultra 9 185H vs Intel Core Ultra 7 165H
5. Intel Core Ultra 7 155HIntel Core Ultra 7 165H Intel Core Ultra 7 155H vs Intel Core Ultra 7 165H
6. Microsoft XBox Series XApple M1 Microsoft XBox Series X vs Apple M1
7. Microsoft XBox Series XAMD Ryzen 5 5600X Microsoft XBox Series X vs AMD Ryzen 5 5600X
8. Intel Core Ultra 7 165HIntel Core i7-14700K Intel Core Ultra 7 165H vs Intel Core i7-14700K
9. Sony Playstation 5Microsoft XBox Series X Sony Playstation 5 vs Microsoft XBox Series X
10. Intel Core Ultra 7 165HAMD Ryzen 7 7840HS Intel Core Ultra 7 165H vs AMD Ryzen 7 7840HS


back to index