Specifications checked against the linked manufacturer source on 2026-09-30. Manufacturer fields have been refreshed; other historical fields have not all been reverified.
Official specifications
处理器的生成和系列
CPU组
AMD Ryzen 7045
系列
Ryzen
Form Factor
Laptops / Desktops
一代人
6
命名
AMD Ryzen 9 7845HX
过去的模式
—
分段
Mobile
Series
Ryzen 7000 Series
Successor
—
内部图形
DirectX Version
12
执行单位
2
一代人
9
GPU Frequency
2200 MHz
GPU名称
AMD Radeon 610M
GPU Turbo
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
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
内存和PCIe
ECC
是
最大内存
128 GB
Memory Bandwidth
83.2 GB/s
记忆通道
2
存储器类型
DDR5
PCIe
PCIe 5.0
技术细节
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
L2-Cache
64 MB
Official source
https://www.amd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-9-7845hx.html
Operating systems
Windows 10, Windows 11, Linux
Part Number
100-000000871
发布日期
2023-02-28
Release price
—
插座
FL1
技术过程
TSMC 5nm FinFET
Verification scope
Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved.
Verified on
2026-09-30
虚拟化
AMD-V, SVM
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
Comparable benchmark results are required to suggest performance alternatives.
*
PL1 is the sustained processor power limit; PL2 is the short-term turbo power limit. They are not measured performance or efficiency.
这些数值被用来选择最佳的冷却系统和电源。
给处理器打分 AMD Ryzen 9 7845HX