Ryzen™ 9 7945HX3D
G-Score 92 Overall Score
16 cores / 32 threads, up to 5.40 GHz, 55.00 W TDP, 3D V-Cache, AVX-512
GeeCoolGuest
GeeCoolCPU Comparison
Ryzen™ 9 9955HX3D
G-Score 93 Overall Score
16 cores / 32 threads, up to 5.40 GHz, 55.00 W TDP, 3D V-Cache, AVX-512
VERDICT
Recommended Ryzen™ 9 9955HX3D
Treat Ryzen™ 9 9955HX3D as a tie-breaker (93 vs 92); your workloads should override this line. If editing, streaming, and design workflows are your daily work, Ryzen™ 9 9955HX3D's ~2% lead in Content Creation Index is more actionable than core count alone. Match your week against 2% higher on Content Creation Index, Compute Index +2%—that is the practical test. Match your cooling and board budget to up to 5.4 GHz, 128 MB L3 cache, 16 / 32. Double-check Content Creation Index if you skipped the middle sections.
Generated by GeeCool AI
Head-to-Head Specs
16 / 32
Cores
16 / 32
5.4 GHz
Clock
5.4 GHz
128 MB
Cache
128 MB
55 W
Power
55 W
Six Index Comparison
Gaming Index
Game performanceBetter in this index —
145
145
Ryzen™ 9 7945HX3D Ryzen™ 9 9955HX3D
Align your pick with Gaming Index if frame stability matters more than spec-sheet core counts.
Content Creation Index
Editing, rendering & streamingBetter in this index AMD Ryzen™ 9 9955HX3D
75
77
Ryzen™ 9 7945HX3D Ryzen™ 9 9955HX3D
Creation workloads care about encode, render, and memory bandwidth—Content Creation Index reflects that mix.
Compute Index
Compilation & multithreaded workloadsBetter in this index AMD Ryzen™ 9 9955HX3D
76
78
Ryzen™ 9 7945HX3D Ryzen™ 9 9955HX3D
For dev work and multithreaded desktop tasks, prioritize Compute Index.
AI Capability
On-device AI workloadsBetter in this index —
71
71
Ryzen™ 9 7945HX3D Ryzen™ 9 9955HX3D
Planning to run local models or AI tools? Compare AI Capability explicitly.
Efficiency Index
Performance per wattBetter in this index —
123
123
Ryzen™ 9 7945HX3D Ryzen™ 9 9955HX3D
Small builds, quiet systems, and always-on desktops should weigh Efficiency Index heavily.
Value Index
Capability vs platform costBetter in this index AMD Ryzen™ 9 9955HX3D
33
33
Ryzen™ 9 7945HX3D Ryzen™ 9 9955HX3D
Value is not simply cheapest—Value Index measures capability against platform cost.
Key Differences
Spec Ryzen™ 9 7945HX3D Ryzen™ 9 9955HX3D
硬件类型 CPU CPU
核心 / 线程 16 / 32 16 / 32
最高 Boost 5.4 GHz 5.4 GHz
L3 缓存 128 MB 128 MB
TDP 55 W 55 W
平台 FL1 FL1
内存支持 DDR5 DDR5
Buying Choice
Why choose Ryzen™ 9 7945HX3D?
- Each CPU has different strengths — check specs and scenarios below
Why choose Ryzen™ 9 9955HX3D?
- AVX-512 support — faster heavy compute and compilation
- Balanced specs with stronger platform value
Left/right order follows slug order in the URL