AMD Ryzen 7 5800H vs Intel Core Ultra 7 255HX — 仕様・性能・テスト

相違点
 仕様ベンチマークお客様の声

相違点

考慮すべき理由
AMD Ryzen 7 5800H

バグを報告する

総合ランキングの順位

(複数のベンチマークに基づく)

105 場所
クロックの高速化

周辺 33% クロックスピードの向上

3.2 GHz 2.4 GHz
Lower stated TDP / base power

Power limits alone do not measure performance per watt.

45 W 55 W

全ランキングでの順位

共通ポジション AMD Ryzen 7 5800H 他機種との比較のため、一般的なベンチマークでCPUを比較。.

Cinebench R23 (Single-Core)

108 place
Cinebench R23 (Multi-Core)

99 place
Cinebench R20 (Single-Core)

75 place
Cinebench R20 (Multi-Core)

93 place
Cinebench R15 (Single-Core)

27 place
Cinebench R15 (Multi-Core)

118 place
Geekbench 5, 64bit (Single-Core)

161 place
Geekbench 5, 64bit (Multi-Core)

183 place
iGPU - FP32 Performance (Single-precision GFLOPS)

120 place
Estimated results for PassMark CPU Mark

122 place

考慮すべき理由
Intel Core Ultra 7 255HX

バグを報告する

より多くのコア数

12 more cores

20 8
ターボクロックの高速化

周辺 18 % higher specified turbo frequency

5.2 GHz 4.4 GHz

仕様

技術データ

AMD Ryzen 7 5800H

Intel Core Ultra 7 255HX

CPUファミリー、グループ

比較するプロセッサの背景情報、シリーズ、世代、市場セグメント。

CPUグループ

AMD Ryzen 5000H -
シリーズ

Ryzen Intel Core Ultra Series 2
Form Factor

Laptops / Desktops -
世代

4 -
セグメント

Mobile Mobile
Series

Ryzen 5000 Series -

CPU 技術仕様

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

Base Frequency

3.2 GHz -
コア・アーキテクチャ

normal -
CPUコア

8 20
CPUスレッド

16 20
Hyperthreading / SMT

はい -
Max. Boost Clock

4.4 GHz 5.2 GHz
オーバークロッキング

いいえ -
Turbo Frequency (1 Core)

4.4 GHz -
Turbo Frequency (8 Cores)

3.8 GHz -
E-core Base Clock

- 1.8 GHz
Efficient Cores

- 12
Low Power Efficient-cores

- 0
P-core Base Clock

- 2.4 GHz
Performance Cores

- 8

IGPU

内蔵グラフィックスは、CPUの性能に影響を与えず、グラフィックスカードがない場合やモバイルデバイスでグラフィックスカードの仕事を実行します。

DirectX Version

12 -
実行部隊

8 -
世代

9 -
GPU Frequency

2000 MHz -
GPU名

AMD Radeon Graphics Intel Graphics
GPU Turbo

ターボなし 1850 MHz
Graphics Cores

8 -
Max. displays

3 -
Max. GPU Memory

2 GB -
発売日

Q1/2020 -
シェーダー

512 -
ぎじゅつてきなかだい

7 nm -

ハードウェアコーデック対応

コンテンツのエンコード、デコードに使用するコーデックを内蔵。必要な処理を大幅に高速化。

AV1

いいえ -
H.264 / AVC

Decode / Encode -
h265 / HEVC (8 bit)

Decode / Encode -
h265 / HEVC (10 bit)

Decode / Encode -
JPEG

Decode / Encode -
VC-1

Decode -
VP8

Decode / Encode -
VP9

Decode / Encode -

メモリスペック＆PCI

サポートするRAMの種類、チャンネル数 Intel Core Ultra 7 255HX と AMD Ryzen 7 5800H. マザーボードによっては、より高いまたは低いメモリ周波数がサポートされる場合があります。

ECC

いいえ -
マックスメモリ

64 GB 256 GB
メモリーチャンネル

2 2
メモリータイプ

DDR4 - Up to 3200 / LPDDR4 - Up to 4266 Up to DDR5 6400 MT/s
PCIe

PCIe 3.0 -
PCIeレーン

12 -
PCIe版

3.0 -

暗号化

AES-NI

はい -

エネルギー消費量

TDPの要求事項を比較する AMD Ryzen 7 5800H と Intel Core Ultra 7 255HX Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

Configurable TDP

35-54 W -
Default TDP

45 W -
Maximum Operating Temperature

105 °C -
TDP (PL1, legacy label)

45 W -
TDP up

80 W -
Maximum Turbo Power

- 160 W
Minimum Assured Power

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

- 55 W

技術・拡張性

アーキテクチャ、インターフェース、サポートされる追加命令 AMD Ryzen 7 5800H と Intel Core Ultra 7 255HX, 仮想マシン技術、プロセス技術

建築

Cezanne (Zen 3) -
Codename

Cezanne -
命令セット(ISA)

x86-64 (64 bit) -
ISAエクステンション

SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 -
L2-Cache

4 MB -
L3-Cache

16 MB 30 MB
Manufacturer product ID (tray)

100-000000295 -
Operating systems

Windows 10 - 64-Bit Edition / RHEL x86 64-Bit / Ubuntu x86 64-Bit -
発売日

2021-01-12 Q1/2025
ソケット

FP6 FCBGA2114
ぎじゅつてきなかだい

TSMC 7nm FinFET -
仮想化

AMD-V, SVM -
Official specification sheet

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

ベンチマーク

性能試験 CPUs

Shared tests with results for both models: 3

Blender Cycles

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

Test and settings	AMD Ryzen 7 5800H	Intel Core Ultra 7 255HX	Result difference¹
Blender 5.2.0 / CPU / Windows	159.467918 samples/min Submissions: 8	380.474848 samples/min Submissions: 18	+138.6 %
Blender 5.1.1 / CPU / Windows	149.522143 samples/min Submissions: 20	388.979486 samples/min Submissions: 9	+160.1 %
Blender 5.1.0 / CPU / Windows	177.661112 samples/min Submissions: 5	423.52739 samples/min Submissions: 6	+138.4 %

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.

AMD Ryzen 7 5800H

Blender 5.1.1 / CPU / Linux 189.809085 samples/min

Intel Core Ultra 7 255HX

Blender 4.4.0 / CPU / Linux 390.476071 samples/min
Blender 4.4.0 / CPU / Windows 393.445339 samples/min
Blender 4.5.0 / CPU / Windows 396.987215 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 2024 / multiple threads

Model	Result	Reported conditions
AMD Ryzen 7 5800H	618 points	System: Geekom A5 via Geekom CPU / power label: R7 5800H 54 W / 35 W Graphics: Vega 8 RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench 2024 / single thread

Model	Result	Reported conditions
AMD Ryzen 7 5800H	86 points	System: Geekom A5 via Geekom CPU / power label: R7 5800H 54 W / 35 W Graphics: Vega 8 RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.

RandomX / XMRig 6.26.0 / 1M / 8 threads / windows

Model	Result	Reported conditions
AMD Ryzen 7 5800H	4808.963909 H/s	RandomX / XMRig 6.26.0 / 1M / 8 threads / windows System RAM: 32 GB OS: Windows NT 10.0 Motherboard: LENOVO / INVALID Duration: 207.945 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 7 5800H	10819 points	System: Geekom A5 via Geekom CPU / power label: R7 5800H 54 W / 35 W Graphics: Vega 8 RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R23 / single thread

Model	Result	Reported conditions
AMD Ryzen 7 5800H	1405 points	System: Geekom A5 via Geekom CPU / power label: R7 5800H 54 W / 35 W Graphics: Vega 8 RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R20 / multiple threads

Model	Result	Reported conditions
AMD Ryzen 7 5800H	4229 points	System: Geekom A5 via Geekom CPU / power label: R7 5800H 54 W / 35 W Graphics: Vega 8 RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R20 / single thread

Model	Result	Reported conditions
AMD Ryzen 7 5800H	551 points	System: Geekom A5 via Geekom CPU / power label: R7 5800H 54 W / 35 W Graphics: Vega 8 RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R15 / multiple threads

Model	Result	Reported conditions
AMD Ryzen 7 5800H	1773 points	System: Geekom A5 via Geekom CPU / power label: R7 5800H 54 W / 35 W Graphics: Vega 8 RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R15 / single thread

Model	Result	Reported conditions
AMD Ryzen 7 5800H	227 points	System: Geekom A5 via Geekom CPU / power label: R7 5800H 54 W / 35 W Graphics: Vega 8 RAM: 32 GB Exact test build and complete conditions are unreported; no ranking position.