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AMD

Ryzen 5 7645HX

Ryzen 5
Overall Rank
(Consumer CPUs only)
#104
of 234
Overall Rank
#121
of 251
Value Rank
#208
of 207
Gaming Rank
#85
of 251
Productivity Rank
#71
of 251

Core Specifications

Cores
6
Threads
12
Base Clock
4.0 GHz
Boost Clock (Single)
5.0 GHz
Socket
FL1
Lithography
5nm

Cache

L1 Cache
N/A
L2 Cache
N/A
L3 Cache
32 MB (shared)

Power & Thermal

TDP
45W
Base Power
N/A
Max Turbo Power
75W

Memory Support

Memory Types
DDR5
Max Memory
128GB
Memory Channels
2
ECC Support
No

Platform & Connectivity

PCIe Version
5.0
PCIe Lanes
28
Integrated GPU
Yes
Integrated GPU Model
N/A

Closest Competitors by Performance

Ryzen 5 7645HX (Selected)10,977

Quick Stats

Generation
Zen 4 (Dragon Range-HX)
Release Date
1/4/2023 - 3 years old
Status
current
Market Segment
Laptop

Performance Scores

Overall
10977
Efficiency243.9

Use Case Ratings

Gaming7.5/10
Productivity8/10

Benchmark Scores

Cinebench R23 Single1,809
Cinebench R23 Multi13,985
Geekbench 6 Single2,588
Geekbench 6 Multi11,253
PassMark26,097

Console Comparison

Ryzen 5 7645HX
100%
100%
Xbox Series X(Gen 9 (2020))
90%
90%
PS5(Gen 9 (2020))
85%
85%
Xbox One X(Gen 8 Mid (2016-2017))
16%
16%
PS4 Pro(Gen 8 Mid (2016-2017))
15%
Compare This CPU

Notes

The Ryzen 5 7645HX features 6 cores and 12 threads on Zen 4 architecture for performance laptops, boosting up to 5.0 GHz with 55W+ TDP. This mobile processor delivers solid gaming and productivity performance in mid-range gaming laptops. Built for performance without strict power constraints, offering capable multi-threaded performance for mainstream users. Supports DDR5 memory with strong single-threaded capabilities. Perfect for gaming laptops prioritizing performance over battery life at more accessible price points. The HX designation indicates focus on performance, delivering strong gaming capabilities in portable form factor.