Core™ i9-11900
G-Score 67 Overall Score
8 cores / 16 threads, up to 5.20 GHz, 65.00 W TDP, AVX-512
GeeCoolGuest
GeeCoolCPU Comparison
Ryzen™ 9 5900X
G-Score 69 Overall Score
12 cores / 24 threads, up to 4.80 GHz, 105.00 W TDP, 64.00 MB cache
VERDICT
Recommended Ryzen™ 9 5900X
Soft recommendation: lean Ryzen™ 9 5900X; hard evidence: the indexes below. Platform planning: match cooling and board tier to 64 MB L3 cache, 12 / 24, up to 4.8 GHz. If your work is long compile jobs, rendering, or scientific compute, Ryzen™ 9 5900X's ~7% lead in Compute Index is the more relevant signal. The largest practical gaps show up in about +27% in Efficiency Index, on Gaming Index +18%—if that is your week, Ryzen™ 9 5900X pays off. Happy building—may this save you one wrong click in the cart.
Generated by GeeCool AI
Head-to-Head Specs
8 / 16
Cores
12 / 24
5.2 GHz
Clock
4.8 GHz
16 MB
Cache
64 MB
65 W
Power
105 W
Six Index Comparison
Gaming Index
Game performanceBetter in this index AMD Ryzen™ 9 5900X
85
101
Core™ i9-11900 Ryzen™ 9 5900X
For gaming-first builds, Gaming Index is a better guide than core count alone.
Content Creation Index
Editing, rendering & streamingBetter in this index Intel® Core™ i9-11900 Processor
68
61
Core™ i9-11900 Ryzen™ 9 5900X
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 5900X
65
69
Core™ i9-11900 Ryzen™ 9 5900X
The higher Compute Index usually wins on compile jobs, VMs, and sustained compute workloads.
AI Capability
On-device AI workloadsBetter in this index Intel® Core™ i9-11900 Processor
62
44
Core™ i9-11900 Ryzen™ 9 5900X
AI Capability combines ISA support, acceleration, and memory factors for on-device AI.
Efficiency Index
Performance per wattBetter in this index AMD Ryzen™ 9 5900X
57
72
Core™ i9-11900 Ryzen™ 9 5900X
The higher Efficiency Index usually means less power and heat for similar performance.
Value Index
Capability vs platform costBetter in this index Intel® Core™ i9-11900 Processor
38
35
Core™ i9-11900 Ryzen™ 9 5900X
On a budget, Value Index helps you spend on capability rather than badge value.
Key Differences
Spec Core™ i9-11900 Ryzen™ 9 5900X
硬件类型 CPU CPU
核心 / 线程 8 / 16 12 / 24
最高 Boost 5.2 GHz 4.8 GHz
L3 缓存 16 MB 64 MB
TDP 65 W 105 W
平台 FCLGA1200 AM4
内存支持 DDR4-3200 DDR4
Buying Choice
Why choose Core™ i9-11900?
- AVX-512 support — faster heavy compute and compilation
- Hardware better suited to local AI and inference workloads
- Lower platform cost with less cooling pressure
Why choose Ryzen™ 9 5900X?
- 64.00 MB L3 cache — smoother gaming with fewer hitches
- 12 cores / 24 threads — higher multithreaded throughput
- Efficiency-focused specs for quiet, cool builds
Left/right order follows slug order in the URL