Intel Core Ultra 7 255HX vs AMD Ryzen 9 7845HX

差异
 规格基准褒奖

差异

需要考虑的原因
Intel Core Ultra 7 255HX

报告一个错误

更多的核心数量

8 more cores

20 12

需要考虑的原因
AMD Ryzen 9 7845HX

报告一个错误

更高的时钟速度

左右 25% 更好的时钟速度

3 GHz 2.4 GHz

所有排名中的位置

共同立场 AMD Ryzen 9 7845HX 在流行的基准测试中的CPU，用于与其他型号进行比较.

Geekbench 5, 64bit (Single-Core)

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

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

663 place
Estimated results for PassMark CPU Mark

14 place
Geekbench 6 (Single-Core)

11 place
Geekbench 6 (Multi-Core)

12 place

规格

技术数据

Intel Core Ultra 7 255HX

AMD Ryzen 9 7845HX

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 7045
Form Factor

- Laptops / Desktops
一代人

- 6
Series

- Ryzen 7000 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

20 12
CPU线程

20 24
E-core Base Clock

1.8 GHz -
Efficient Cores

12 -
Low Power Efficient-cores

0 -
Max. Boost Clock

5.2 GHz 5.2 GHz
P-core Base Clock

2.4 GHz -
Performance Cores

8 -
Base Frequency

- 3 GHz
核心架构

- normal
Core Configuration

- 12x Zen 4
Hyperthreading / SMT

- 是
超频

- 是
Turbo Frequency (1 Core)

- 5.2 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名称

Intel Graphics AMD Radeon 610M
GPU Turbo

1850 MHz 2200 MHz
DirectX Version

- 12
执行单位

- 2
一代人

- 9
GPU Frequency

- 2200 MHz
Graphics Cores

- 2
Max. displays

- 3
Max. GPU Memory

- 8 GB
发布日期

- Q3/2022
着色器

- 128
技术过程

- 6 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

- Decode
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 9 7845HX 和 Intel Core Ultra 7 255HX. 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 128 GB
记忆通道

2 2
存储器类型

Up to DDR5 6400 MT/s DDR5
ECC

- 是
Memory Bandwidth

- 83.2 GB/s
PCIe

- PCIe 5.0

加密

AES-NI

- 是

能源消耗

比较TDP的要求 Intel Core Ultra 7 255HX 和 AMD Ryzen 9 7845HX 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 55 W
Configurable TDP

- 45-75 W
Default TDP

- 55 W
Maximum Operating Temperature

- 100 °C
TDP down

- 45 W
TDP up

- 75 W

技术和扩展

架构、接口、所支持的额外指令 Intel Core Ultra 7 255HX 和 AMD Ryzen 9 7845HX, 虚拟机技术和工艺技术。

L2-Cache

30 MB 64 MB
Official specification sheet

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

Q1/2025 2023-02-28
插座

FCBGA2114 FL1
建筑学

- Dragon Range (Zen 4)
Chip design

- Chiplet
Codename

- Dragon Range
规格

- Technical data sheet
指令集（ISA）

- x86-64 (64 bit)
ISA扩展

- SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
L2-Cache

- 12 MB
Operating systems

- Windows 10, Windows 11, Linux
Part Number

- 100-000000871
技术过程

- TSMC 5nm 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 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
Blender 5.1.0 / CPU / Windows 423.52739 samples/min
Blender 5.1.1 / CPU / Windows 388.979486 samples/min
Blender 5.2.0 / CPU / Windows 380.474848 samples/min

AMD Ryzen 9 7845HX

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 6.25.0 / 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.

RandomX / XMRig 6.24.0 / 10M / 24 threads / linux

Model	Result	Reported conditions
AMD Ryzen 9 7845HX	14076.001965 H/s	RandomX / XMRig 6.24.0 / 10M / 24 threads / linux System RAM: 16 GB OS: Linux x86_64 Motherboard: ASUSTeK COMPUTER INC. / G713PV Duration: 710.429 s User-submitted run; tuning and power settings are incomplete.