Intel Core Ultra 7 255HX vs AMD Ryzen 9 9955HX

차이점
사양 벤치마크 사용 후기

차이점

고려해야 하는 이유
Intel Core Ultra 7 255HX

버그 신고하기

더 많은 코어 수

4 more cores

20 16

고려해야 하는 이유
AMD Ryzen 9 9955HX

버그 신고하기

더 빠른 클럭 속도

주변 4% 더 나은 클럭 속도

2.5 GHz 2.4 GHz
더 빠른 터보 클럭 속도

주변 4 % higher specified turbo frequency

5.4 GHz 5.2 GHz

사양

기술 데이터

Intel Core Ultra 7 255HX

AMD Ryzen 9 9955HX

CPU 제품군 및 그룹

비교 대상 프로세서, 시리즈, 세대 및 시장 부문에 대한 배경 정보.

가족

Intel Core Ultra Series 2 Ryzen
세그먼트

Mobile Mobile
Form Factor

- Laptops / Desktops
Series

- Ryzen 9000 Series

CPU 기술 사양

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

CPU 코어

20 16
CPU 스레드

20 32
E-core Base Clock

1.8 GHz -
Efficient Cores

12 -
Low Power Efficient-cores

0 -
Max. Boost Clock

5.2 GHz 5.4 GHz
P-core Base Clock

2.4 GHz -
Performance Cores

8 -
Base Frequency

- 2.5 GHz
오버클러킹

- 예

IGPU

내부 그래픽은 CPU의 성능에 영향을 미치지 않으며, 부재 시 또는 모바일 장치에서 그래픽 카드의 작업을 수행합니다.

GPU 이름

Intel Graphics AMD Radeon 610M
GPU Turbo

1850 MHz -
GPU Frequency

- 2200 MHz
Graphics Cores

- 2

메모리 사양 및 PCI

지원되는 RAM의 유형, 채널 수량 AMD Ryzen 9 9955HX 그리고 Intel Core Ultra 7 255HX. 마더보드에 따라 더 높거나 낮은 메모리 주파수가 지원될 수 있습니다.

최대. Memory

256 GB -
메모리 채널

2 2
메모리 유형

Up to DDR5 6400 MT/s DDR5
PCIe

- PCIe 5.0

열 관리

TDP 요구 사항 비교 Intel Core Ultra 7 255HX 그리고 AMD Ryzen 9 9955HX Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

Maximum Turbo Power

160 W -
Minimum Assured Power

45 W -
TDP (PL1 / PBP, legacy combined label)

55 W -
Configurable TDP

- 55-75 W
Default TDP

- 55 W
Maximum Operating Temperature

- 100 °C

기술 및 확장 기능

아키텍처, 인터페이스, 지원되는 추가 지침 Intel Core Ultra 7 255HX 그리고 AMD Ryzen 9 9955HX, 가상 머신 기술 및 프로세스 기술.

L3-Cache

30 MB 64 MB
Official specification sheet

https://cdrdv2-public.intel.com/851467/Intel-Core-Ultra-Series1-Series2-Series3-Comparison.pdf -
릴리스 날짜

Q1/2025 2025
소켓

FCBGA2114 FL1
Availability window (manufacturer)

- First half of 2025
Codename

- Fire Range
Date evidence scope

- Manufacturer-announced OEM/board availability window; exact first shipment is not established by this source.
L2-Cache

- 16 MB
기술

- TSMC 4nm FinFET

벤치마크

성능 테스트 CPUs

Shared tests with results for both models: 4

Blender Cycles

Each row uses one Blender version, operating system and compute backend.

Test and settings	Intel Core Ultra 7 255HX	AMD Ryzen 9 9955HX	Result difference¹
Blender 5.2.0 / CPU / Windows	380.474848 samples/min Submissions: 18	637.665491 samples/min Submissions: 24	+67.6 %
Blender 5.1.1 / CPU / Windows	388.979486 samples/min Submissions: 9	604.902745 samples/min Submissions: 5	+55.5 %
Blender 4.5.0 / CPU / Windows	396.987215 samples/min Submissions: 37	553.377444 samples/min Submissions: 18	+39.4 %
Blender 4.4.0 / CPU / Windows	393.445339 samples/min Submissions: 12	515.911184 samples/min Submissions: 13	+31.1 %

¹ Difference of the second result relative to the first in that row. No percentage is calculated for different upscaling algorithms. This compares published results, not a universal performance index.

Individual model tests

These results have no shared test of both models with the same version and settings. They are shown separately without a percentage difference.

Intel Core Ultra 7 255HX

Blender 4.4.0 / CPU / Linux 390.476071 samples/min
Blender 5.1.0 / CPU / Windows 423.52739 samples/min

AMD Ryzen 9 9955HX

Blender 4.2.0 / CPU / Windows 540.764596 samples/min

Individual system tests

Results were obtained on the reported systems. Test versions and settings remain separate; incomplete conditions do not support calculated model performance differences.

Cinebench 2026 / multiple threads

Model	Result	Reported conditions
AMD Ryzen 9 9955HX	8015 points	System: Chuwi Gamebook, R9 9955HX via Chuwi CPU / power label: R9 9955HX 110 W / 110 W Graphics: GeForce RTX 5070 Ti Laptop 140 W 1515 / 1750 MHz 12 GB RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench 2026 / single thread

Model	Result	Reported conditions
AMD Ryzen 9 9955HX	525 points	System: Chuwi Gamebook, R9 9955HX via Chuwi CPU / power label: R9 9955HX 110 W / 110 W Graphics: GeForce RTX 5070 Ti Laptop 140 W 1515 / 1750 MHz 12 GB RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench 2024 / multiple threads

Model	Result	Reported conditions
AMD Ryzen 9 9955HX	1918 points	System: Chuwi Gamebook, R9 9955HX via Chuwi CPU / power label: R9 9955HX 110 W / 110 W Graphics: GeForce RTX 5070 Ti Laptop 140 W 1515 / 1750 MHz 12 GB RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench 2024 / single thread

Model	Result	Reported conditions
AMD Ryzen 9 9955HX	129 points	System: Chuwi Gamebook, R9 9955HX via Chuwi CPU / power label: R9 9955HX 110 W / 110 W Graphics: GeForce RTX 5070 Ti Laptop 140 W 1515 / 1750 MHz 12 GB RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.

RandomX / XMRig 6.26.0 / 1M / 16 threads / windows

Model	Result	Reported conditions
AMD Ryzen 9 9955HX	11943.578535 H/s	RandomX / XMRig 6.26.0 / 1M / 16 threads / windows System RAM: 32 GB OS: Windows NT 10.0 Motherboard: LENOVO / LNVNB161216 Duration: 83.727 s User-submitted run; tuning and power settings are incomplete.

RandomX / XMRig 6.25.0 / 10M / 20 threads / windows

Model	Result	Reported conditions
Intel Core Ultra 7 255HX	10096.940728 H/s	RandomX / XMRig 6.25.0 / 10M / 20 threads / windows System RAM: 32 GB OS: Windows NT 10.0 Motherboard: LENOVO / LNVNB161216 Duration: 990.399 s User-submitted run; tuning and power settings are incomplete.

Cinebench R23 / multiple threads

Model	Result	Reported conditions
AMD Ryzen 9 9955HX	36127 points	System: Chuwi Gamebook, R9 9955HX via Chuwi CPU / power label: R9 9955HX 110 W / 110 W Graphics: GeForce RTX 5070 Ti Laptop 140 W 1515 / 1750 MHz 12 GB RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R23 / single thread

Model	Result	Reported conditions
AMD Ryzen 9 9955HX	2174 points	System: Chuwi Gamebook, R9 9955HX via Chuwi CPU / power label: R9 9955HX 110 W / 110 W Graphics: GeForce RTX 5070 Ti Laptop 140 W 1515 / 1750 MHz 12 GB RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R20 / multiple threads

Model	Result	Reported conditions
AMD Ryzen 9 9955HX	14186 points	System: Chuwi Gamebook, R9 9955HX via Chuwi CPU / power label: R9 9955HX 110 W / 110 W Graphics: GeForce RTX 5070 Ti Laptop 140 W 1515 / 1750 MHz 12 GB RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R20 / single thread

Model	Result	Reported conditions
AMD Ryzen 9 9955HX	851 points	System: Chuwi Gamebook, R9 9955HX via Chuwi CPU / power label: R9 9955HX 110 W / 110 W Graphics: GeForce RTX 5070 Ti Laptop 140 W 1515 / 1750 MHz 12 GB RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.