Ryzen™ 9 7945HX
G-Score 83 Overall Score
16 cores / 32 threads, up to 5.40 GHz, 55.00 W TDP, 64.00 MB 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
If one chip must cover everything, Ryzen™ 9 9955HX3D is the safer bet here. On specs, Ryzen™ 9 9955HX3D brings 128 MB L3 cache, 16 / 32, up to 5.4 GHz—usually more comfortable with sustained rendering, compiling, and heavy threads. Stack 29% higher on Gaming Index, Efficiency Index ~+11% together—that is the everyday case for Ryzen™ 9 9955HX3D. If Content Creation Index is your main lane, Ryzen™ 9 9955HX3D’s ~2% index lead is the actionable signal. 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
64 MB
Cache
128 MB
55 W
Power
55 W
Six Index Comparison
Gaming Index
Game performanceBetter in this index AMD Ryzen™ 9 9955HX3D
112
145
Ryzen™ 9 7945HX Ryzen™ 9 9955HX3D
For gaming-first builds, Gaming Index is a better guide than core count alone.
Content Creation Index
Editing, rendering & streamingBetter in this index AMD Ryzen™ 9 9955HX3D
75
77
Ryzen™ 9 7945HX Ryzen™ 9 9955HX3D
A higher Content Creation Index generally helps with editing, rendering, streaming, and design workflows.
Compute Index
Compilation & multithreaded workloadsBetter in this index AMD Ryzen™ 9 9955HX3D
76
78
Ryzen™ 9 7945HX Ryzen™ 9 9955HX3D
The higher Compute Index usually wins on compile jobs, VMs, and sustained compute workloads.
AI Capability
On-device AI workloadsBetter in this index —
71
71
Ryzen™ 9 7945HX Ryzen™ 9 9955HX3D
AI Capability combines ISA support, acceleration, and memory factors for on-device AI.
Efficiency Index
Performance per wattBetter in this index AMD Ryzen™ 9 9955HX3D
111
123
Ryzen™ 9 7945HX Ryzen™ 9 9955HX3D
The higher Efficiency Index usually means less power and heat for similar performance.
Value Index
Capability vs platform costBetter in this index AMD Ryzen™ 9 9955HX3D
30
33
Ryzen™ 9 7945HX Ryzen™ 9 9955HX3D
On a budget, Value Index helps you spend on capability rather than badge value.
Key Differences
Spec Ryzen™ 9 7945HX 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 64 MB 128 MB
TDP 55 W 55 W
平台 FL1 FL1
内存支持 DDR5 DDR5
Buying Choice
Why choose Ryzen™ 9 7945HX?
- Each CPU has different strengths — check specs and scenarios below
Why choose Ryzen™ 9 9955HX3D?
- 3D V-Cache for steadier frame rates in CPU-sensitive games
- AVX-512 support — faster heavy compute and compilation
- 55W TDP — easier to cool quietly
Left/right order follows slug order in the URL