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AMD

Ryzen 9 7945HX3D

Ryzen 9
Overall Rank
(Consumer CPUs only)
#24
of 234
Overall Rank
#39
of 251
Value Rank
#208
of 207
Gaming Rank
#14
of 251
Productivity Rank
#32
of 251

Core Specifications

Cores
16
Threads
32
Base Clock
2.3 GHz
Boost Clock (Single)
5.4 GHz
Socket
FL1
Lithography
5nm

Cache

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

Power & Thermal

TDP
55W
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 9 7945HX3D (Selected)22,397

Quick Stats

Generation
Zen 4 (Dragon Range-HX)
Release Date
7/27/2023 - 2 years old
Status
current
Market Segment
Laptop

Performance Scores

Overall
22397
Efficiency407.2

Use Case Ratings

Gaming9.5/10
Productivity9/10

Benchmark Scores

Cinebench R23 Single1,956
Cinebench R23 Multi33,538
Geekbench 6 Single2,762
Geekbench 6 Multi16,670
PassMark57,835

Console Comparison

Ryzen 9 7945HX3D
100%
100%
Xbox Series X(Gen 9 (2020))
44%
44%
PS5(Gen 9 (2020))
42%
42%
Xbox One X(Gen 8 Mid (2016-2017))
8%
PS4 Pro(Gen 8 Mid (2016-2017))
7%
Compare This CPU

Notes

The Ryzen 9 7945HX3D combines 16 cores and 32 threads on Zen 4 architecture with revolutionary 3D V-Cache technology in mobile form factor, creating the ultimate gaming laptop processor. The massive cache delivers desktop 7800X3D-level gaming performance in portable systems, providing unprecedented mobile gaming capabilities. Built for premium gaming laptops requiring absolute maximum frame rates alongside strong productivity performance. The 3D V-Cache significantly reduces memory latency in games while maintaining excellent multi-threaded capabilities for content creation. Perfect for enthusiast gaming laptops and mobile workstations where gaming performance is paramount. Represents the pinnacle of mobile gaming CPU technology, offering desktop-class gaming performance with laptop portability. Ideal for competitive gamers and content creators demanding maximum mobile performance.