Intel Core Ultra 7 251HX vs AMD Ryzen 7 4800H

差异
 规格基准褒奖

差异

需要考虑的原因
Intel Core Ultra 7 251HX

报告一个错误

更多的核心数量

10 more cores

18 8
更高的涡轮增压时钟速度

左右 21% higher specified turbo frequency

5.1 GHz 4.2 GHz

需要考虑的原因
AMD Ryzen 7 4800H

报告一个错误

在总排名中的位置

(基于几个基准)

121 地点
Lower stated TDP / base power

Power limits alone do not measure performance per watt.

45 W 55 W

所有排名中的位置

共同立场 AMD Ryzen 7 4800H 在流行的基准测试中的CPU，用于与其他型号进行比较.

Cinebench R23 (Single-Core)

169 place
Cinebench R23 (Multi-Core)

137 place
Cinebench R20 (Single-Core)

147 place
Cinebench R20 (Multi-Core)

150 place
Cinebench R15 (Single-Core)

115 place
Cinebench R15 (Multi-Core)

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

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

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

197 place
Estimated results for PassMark CPU Mark

162 place

规格

技术数据

Intel Core Ultra 7 251HX

AMD Ryzen 7 4800H

CPU家族和团体

有关被比较的处理器、系列、代数和细分市场的背景信息。

系列

Intel Core Ultra Series 2 Ryzen
分段

Mobile Mobile
CPU组

- AMD Ryzen 4000H
Form Factor

- Laptops / Desktops
一代人

- 3
Series

- Ryzen 4000 Series

CPU技术规格

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

CPU核数

18 8
CPU线程

18 16
E-core Base Clock

2.5 GHz -
Efficient Cores

12 -
Low Power Efficient-cores

0 -
Max. Boost Clock

5.1 GHz 4.2 GHz
P-core Base Clock

2.9 GHz -
Performance Cores

6 -
Base Frequency

- 2.9 GHz
核心架构

- normal
Hyperthreading / SMT

- 是
超频

- 没有
Turbo Frequency (1 Core)

- 4.2 GHz
Turbo Frequency (8 Cores)

- 3.8 GHz

IGPU

内部图形不影响CPU的性能，在没有显卡或在移动设备上执行显卡的工作。

GPU Turbo

1800 MHz 没有涡轮增压
DirectX Version

- 12
执行单位

- 7
一代人

- 9
GPU Frequency

- 1600 MHz
GPU名称

- AMD Radeon Graphics
Graphics Cores

- 7
Max. displays

- 3
Max. GPU Memory

- 2 GB
发布日期

- Q1/2020
着色器

- 448
技术过程

- 7 nm

硬件编解码器支持

用于编码和解码内容的内置编解码器。大大地加快了所需的操作。

AV1

- 没有
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

内存规格和PCI

支持的RAM的类型、通道数量 AMD Ryzen 7 4800H 和 Intel Core Ultra 7 251HX. 根据主板的不同，可能支持更高或更低的内存频率。

最大内存

256 GB 32 GB
记忆通道

2 2
存储器类型

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

- 是
PCIe

- PCIe 3.0
PCIe通道

- 12
PCIe版本

- 3.0

加密

AES-NI

- 是

能源消耗

比较TDP的要求 Intel Core Ultra 7 251HX 和 AMD Ryzen 7 4800H 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 -
TDP (PL1 / PBP, legacy combined label)

55 W -
Configurable TDP

- 35-54 W
Default TDP

- 45 W
Maximum Operating Temperature

- 105 °C
TDP (PL1, legacy label)

- 45 W
TDP down

- 35 W
TDP up

- 54 W

技术和扩展

架构、接口、所支持的额外指令 Intel Core Ultra 7 251HX 和 AMD Ryzen 7 4800H, 虚拟机技术和工艺技术。

L2-Cache

30 MB 8 MB
发布日期

Q1/2026 2020-01-06
插座

FCBGA2114 FP6
建筑学

- Renoir (Zen 2)
Codename

- Renoir
指令集（ISA）

- x86-64 (64 bit)
ISA扩展

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

- 4 MB
Manufacturer product ID (tray)

- 100-000000098
Operating systems

- Windows 11 - 64-Bit Edition / Windows 10 - 64-Bit Edition / RHEL x86 64-Bit / Ubuntu x86 64-Bit
技术过程

- TSMC 7nm FinFET
虚拟化

- AMD-V, SVM

基准

性能测试 CPUs

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 251HX

AMD Ryzen 7 4800H

Blender 5.1.1 / CPU / Linux 159.159978 samples/min
Blender 5.1.1 / CPU / Windows 126.971286 samples/min
Blender 5.2.0 / CPU / Windows 138.995644 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.

RandomX / XMRig 6.24.0 / 1M / 4 threads / linux

Model	Result	Reported conditions
AMD Ryzen 7 4800H	2935.133549 H/s	RandomX / XMRig 6.24.0 / 1M / 4 threads / linux System RAM: 16 GB OS: Linux x86_64 Motherboard: ASUSTeK COMPUTER INC. / FA506II Duration: 340.7 s User-submitted run; tuning and power settings are incomplete.

Cinebench R23 / multiple threads

Model	Result	Reported conditions
AMD Ryzen 7 4800H	11267 points	System: HP Omen 15-en0375ng via HP Deutschland CPU / power label: R7 4800H 65 W / 54 W Graphics: GeForce RTX 2060 Mobile 960 / 1375 MHz 6 GB RAM: 16 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R23 / single thread

Model	Result	Reported conditions
AMD Ryzen 7 4800H	1248 points	System: HP Omen 15-en0375ng via HP Deutschland CPU / power label: R7 4800H 65 W / 54 W Graphics: GeForce RTX 2060 Mobile 960 / 1375 MHz 6 GB RAM: 16 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R20 / multiple threads

Model	Result	Reported conditions
AMD Ryzen 7 4800H	4380 points	System: HP Omen 15-en0375ng via HP Deutschland CPU / power label: R7 4800H 65 W / 54 W Graphics: GeForce RTX 2060 Mobile 960 / 1375 MHz 6 GB RAM: 16 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R20 / single thread

Model	Result	Reported conditions
AMD Ryzen 7 4800H	486 points	System: HP Omen 15-en0375ng via HP Deutschland CPU / power label: R7 4800H 65 W / 54 W Graphics: GeForce RTX 2060 Mobile 960 / 1375 MHz 6 GB RAM: 16 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R15 / multiple threads

Model	Result	Reported conditions
AMD Ryzen 7 4800H	1909 points	System: HP Omen 15-en0375ng via HP Deutschland CPU / power label: R7 4800H 65 W / 54 W Graphics: GeForce RTX 2060 Mobile 960 / 1375 MHz 6 GB RAM: 16 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R15 / single thread

Model	Result	Reported conditions
AMD Ryzen 7 4800H	188 points	System: HP Omen 15-en0375ng via HP Deutschland CPU / power label: R7 4800H 65 W / 54 W Graphics: GeForce RTX 2060 Mobile 960 / 1375 MHz 6 GB RAM: 16 GB Exact test build and complete conditions are unreported; no ranking position.