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AMD Ryzen 7 8745H

Ryzen 7X4X/8X4X CPU

Ryzen 7 8745H 是一款仅在中国上市的鹰点系列芯片,从未正式发布过。8745H 主打游戏和生产力笔记本电脑,但也广泛应用于迷你 PC,拥有 8 个内核(由于支持 SMT,因此有 16 个线程),主频高达 4.9 GHz,同时还配备了性能相当出色的 Radeon 780MiGPU。这里没有 NPU。

作为一款供中国国内使用的 APU,Ryzen 7 应该完全符合中国政府批准的加密标准。

8745H 与 8745HS的唯一区别是前者的默认功耗略高,可能导致时钟速度略高。

性能

我们完全可以预期这款 Zen 4 架构处理器的速度将与 Ryzen 7 7745HX(8 个 Zen 4 内核、3.6 GHz 至 5.1 GHz)一样快,这意味着它的多线程性能略好于 Core Ultra 9 185H稍好,但比 Ryzen AI 9 HX 370.

架构和功能

与 Zen 3 不同,Zen 4 除了支持 AVX512 之外,还进行了其他改进,如全面扩大缓存/寄存器/缓冲区。在其他方面,8745H 拥有 16 MB 三级缓存和快速 RAM 控制器(最高 LPDDR5x-7500 和最高 DDR5-5600)。20 个 PCI-Express 4 通道用于连接 NVMe SSD(每通道 1.97 GB/s)和显卡等设备;板载 USB 4 / Thunderbolt 支持。请注意,APU 不可超频,用户也不可更换。它将永久焊接到主板上(FP7r2 或 FP8 插座接口)。

图形

显卡 Radeon 780M(12 个 CU / 768 个着色器,频率高达 2,600 MHz)可同时驱动 4 台显示器,分辨率高达 SUHD 4320p。此外,它还能对最广泛使用的视频编解码器(AV1、AVC、HEVC)进行硬件编码和硬件解码。就游戏而言,尽管大多数设置已调低至最低或较低,但截至 2025 年初,许多游戏仍可在 1080p 下运行。

功耗

Ryzen 7 系列芯片的长期功耗限制(默认 TDP)为 35 W 至 54 W,系统制造商可以在改善电池寿命和提高系统速度之间做出选择。无论如何,对于笔记本电脑或基于该 APU 的迷你 PC 来说,主动散热解决方案都是必不可少的。

CodenameHawk Point-H (Zen 4)
SeriesAMD Hawk Point (Zen 4/4c)

Series: Hawk Point (Zen 4/4c) Hawk Point-H (Zen 4)

AMD Ryzen 7 2553.8 - 4.95 GHz8 / 16 cores16 MB L3
AMD Ryzen 7 8745H « 3.8 - 4.9 GHz8 / 16 cores16 MB L3
AMD Ryzen 7 H 2553.8 - 4.9 GHz8 / 16 cores16 MB L3
Clock Rate3800 - 4900 MHz
Level 1 Cache512 KB
Level 2 Cache8 MB
Level 3 Cache16 MB
Number of Cores / Threads8 / 16
8 x 4.9 GHz AMD Zen 4
Power Consumption (TDP = Thermal Design Power)45 Watt
Manufacturing Technology4 nm
Max. Temperature100 °C
SocketFP7r2/FP8
FeaturesDDR5-5600/LPDDR5x-7500 RAM, PCIe 4, USB 4, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
GPUAMD Radeon 780M ( - 2600 MHz)
64 Bit64 Bit support
Architecturex86
Announcement Date07/11/2024
Product Link (external)www.amd.com

Benchmarks

Geekbench 6.6 - Geekbench 6.6 Single-Core
2612 points (60%)
Intel Celeron N4120
320 -88%
...
2590 -1%
2598 -1%
2601 0%
2603 0%
2605 0%
2607 0%
2607 0%
2608 0%
Apple M2
2609 0%
AMD Ryzen 7 8745H
2612
2614 0%
2624 0%
2630 1%
2636 1%
2642 1%
2650 1%
2656 2%
2659 2%
2662 2%
...
Apple M5 Pro 15-Core
4302 65%
0%
100%
Restrict / Search: Model: Max. age: years
Geekbench 6.6 - Geekbench 6.6 Multi-Core
13253 points (45%)
Restrict / Search: Model: Max. age: years
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

Amazon Logo
  • $699.99
    NIMO 17.3" IPS-Gaming-Laptop, AMD Ryzen 7 8745HS Up to 4.9GHz Beat R9 7940HS 16GB RAM 512GB SSD Radeon 780M-Graphics, WiFi 6E USB4 Backlit Keyboard Fingerprint, Win 11 PC for Work & Play 2-Yr Warranty
  • $799.97
    NIMO 15.6" IPS FHD-Gaming-Laptop, 8 Cores AMD Ryzen 7 8745HS 32GB DDR5 RAM 1TB SSD (up to 4.9GHz Beat R9 7940HS) Radeon 780M-Graphics, 100W Type-C Backlit Keyboard Fingerprint for Creators
  • $799.99
    NIMO 15.6" IPS FHD-Gaming-Laptop, AMD Ryzen 7 8745HS 32GB DDR5 RAM 1TB SSD (8C/16T, up to 4.9GHz) Radeon 780M Graphics Business Computer with 100W Type-C Backlit Keyboard, Fingerprint USB-C 4.0
  • $799.97
    NIMO 15.6" IPS FHD-Gaming-Laptop, 8 Cores AMD Ryzen 7 8745HS 32GB DDR5 RAM 1TB SSD (up to 4.9GHz Beat R9 7940HS) Radeon 780M-Graphics, 100W Type-C Backlit Keyboard Fingerprint for Creators
  • $899.94
    NIMO 17.3" IPS-Gaming-Laptop, AMD Ryzen 7 8745HS Up to 4.9GHz Beat R9 7940HS 32GB RAM 1TB SSD Radeon 780M-Graphics, WiFi 6E USB4 Backlit Keyboard Fingerprint, Win 11 PC for Work & Play 2-Yr Warranty

v1.35
log 26. 07:33:59

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Mon, 25 May 2026 05:29:27 +0200 +0.003s ... 0.003s

#4 no comparison url found in template nbc.compare_page_2 needed +0.02s ... 0.023s

#5 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.023s

#6 composed specs +0.001s ... 0.024s

#7 did output specs +0s ... 0.024s

#8 getting avg benchmarks for device 18721 +0.008s ... 0.031s

#9 got single benchmarks 18721 +0.005s ... 0.037s

#10 got avg benchmarks for devices +0s ... 0.037s

#11 min, max, avg, median took s +0.069s ... 0.106s

#12 no comparison url found in template nbc.compare_page_2 needed +0.545s ... 0.651s

#13 return log +0s ... 0.651s

No reviews found for this CPU (yet).

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»移动处理器 基准测试
所有已有笔记本电脑中使用的处理器的基准测试成绩 (桌面处理器或移动处理器)

Other CPUs of the series Hawk Point (Zen 4/4c)

» AMD Ryzen 9 8945H
   8x 4 GHz - 5.2 GHz
» AMD Ryzen 9 8945HS
   8x 4 GHz - 5.2 GHz
» AMD Ryzen 9 PRO 8945HS
   8x 4 GHz - 5.2 GHz
» AMD Ryzen 9 H 270
   8x 4 GHz - 5.2 GHz
» AMD Ryzen 9 270
   8x 4 GHz - 5.2 GHz
» AMD Ryzen 7 H 260
   8x 3.8 GHz - 5.1 GHz
» AMD Ryzen 7 260
   8x 3.8 GHz - 5.1 GHz
» AMD Ryzen 7 8845HS
   8x 3.8 GHz - 5.1 GHz
» AMD Ryzen 7 255
   8x 3.8 GHz - 4.95 GHz
» AMD Ryzen 7 8745H
   8x 3.8 GHz - 4.9 GHz
» AMD Ryzen 7 H 255
   8x 3.8 GHz - 4.9 GHz
» AMD Ryzen 7 PRO 8840HS
   8x 3.3 GHz - 5.1 GHz
» AMD Ryzen 7 8745HS
   8x 3.8 GHz - 4.9 GHz
» AMD Ryzen 7 8840HS
   8x 3.3 GHz - 5.1 GHz
» AMD Ryzen 7 250
   8x 3.3 GHz - 5.1 GHz
» AMD Ryzen 7 PRO 250
   8x 3.3 GHz - 5.1 GHz
» AMD Ryzen 7 8840U
   8x 3.3 GHz - 5.1 GHz
» AMD Ryzen Z2
   8x 3.3 GHz - 5.1 GHz
» AMD Ryzen 5 240
   6x 4.3 GHz - 5 GHz
» AMD Ryzen 5 8645HS
   6x 4.3 GHz - 5 GHz
» AMD Ryzen 5 8640HS
   6x 3.5 GHz - 4.9 GHz
» AMD Ryzen 5 8640U
   6x 3.5 GHz - 4.9 GHz
» AMD Ryzen 5 PRO 220
   6x 3.2 GHz - 4.9 GHz
» AMD Ryzen 5 PRO 215
   6x 3.2 GHz - 4.7 GHz
» AMD Ryzen 5 8540U
   6x 3.2 GHz - 4.9 GHz
» AMD Ryzen 5 230
   6x 3.5 GHz - 4.9 GHz
» AMD Ryzen 5 PRO 230
   6x 3.5 GHz - 4.9 GHz
» AMD Ryzen 5 220
   6x 3 GHz - 4.9 GHz
» AMD Ryzen 3 210
   4x 3 GHz - 4.7 GHz
» AMD Ryzen 3 PRO 210
   4x 3 GHz - 4.7 GHz
» AMD Ryzen 3 8440U
   4x 3 GHz - 4.7 GHz

Surrounding CPUs

+ AMD Ryzen 9 270
   8x 4 GHz - 5.2 GHz
+ AMD Ryzen 7 H 260
   8x 3.8 GHz - 5.1 GHz
+ AMD Ryzen 7 260
   8x 3.8 GHz - 5.1 GHz
+ AMD Ryzen 7 8845HS
   8x 3.8 GHz - 5.1 GHz
+ AMD Ryzen 7 255
   8x 3.8 GHz - 4.95 GHz
» AMD Ryzen 7 8745H
   8x 3.8 GHz - 4.9 GHz
- Qualcomm Snapdragon X Elite X1E-84-100
   12x 3.8 GHz - 4.2 GHz
- AMD Ryzen 9 7940HS
   8x 4 GHz - 5.2 GHz
- Apple M3 Pro 11-Core
   11x 2.75 GHz - 4.06 GHz
- AMD Ryzen 7 7840HS
   8x 3.8 GHz - 5.1 GHz
- AMD Ryzen AI 7 350
   8x 2 GHz - 5 GHz
Klaus Hinum (Update: 2026-01- 8)