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Key specs
Cores
12
Threads
24
Boost Clock
5.5 GHz
TDP
120 W
Socket
AM5
Process
4 nm
Benchmarks
Rating
87
Cinebench 2024 Single-Core
136
Cinebench 2024 Multi-Core
1923
TDP
120 W Boost: 230 W
Cache L3
128MB
Cinebench 2024 (Single)
136
Cinebench 2024 (Multi)
1923
Geekbench 6 (Single-Core)
3349
Geekbench 6 (Multi-Core)
21,380
Passmark CPU (Single-Core)
4636
Passmark CPU (Multi-Core)
56,131
Blender CPU
468.09
iGPU FLOPS
0.6 TFLOPS
GeekBench v6
File compression
1820 MB/sec
Clang compilation
195 Klines/sec
HTML 5 Browser
410.5 pages/sec
PDF Renderer
544.3 Mpixels/sec
Text processing
343.9 pages/sec
Background blur
81.8 images/sec
Photo processing
144.2 images/sec
Ray tracing
45.3 Mpixels/sec
PassMark
Integer math
179.6 GOps/sec
Floating point math
119.6 GOps/sec
Find prime numbers
547M Primes/sec
Random string sorting
71.8M Strings/sec
Data encryption
33.3 GBytes/sec
Data compression
684.8 MBytes/sec
Physics
5354 Frames/sec
Extended instructions
55.4B Matrices/sec
Performance Per Watt
Cinebench 2024 / Watt
16 PPW
Geekbench 6 Multi / Watt
178.2 PPW
Passmark CPU Mark / Watt
467.8 PPW
Blender / Watt
3.9 PPW
General
Vendor
Amd
Released
January 7, 2025
Type
Desktop
Instruction Set
x86-64
Codename
Zen 5 (Granite Ridge)
Model number
9900X3D
Integrated GPU
Radeon Graphics
CPU
P-Cores
12
P-Threads
24
Base Frequency (P)
4.4 GHz
Turbo Boost Frequency (P)
5.5 GHz
Total Cores
12
Total Threads
24
Bus Frequency
100 MHz
Multiplier
43x
L1 Cache
80K (per core)
L2 Cache
1MB (per core)
L3 Cache
128MB (shared)
Unlocked Multiplier
Yes
Package
Fabrication Process
4 nm
TDP (PL1)
120 W
Max. Boost TDP (PL2)
230 W
Socket
AM5
Peak Temperature
95°C
iGPU
Integrated Graphics
Radeon Graphics
GPU Base Clock
400 MHz
GPU Boost Clock
2200 MHz
Shading Units
128
TMUs
8
ROPs
4
Execution Units
2
TGP
15 W
Memory Support
Memory Types
- DDR5-5600
Max. Memory Size
192 GB
Memory Channels
2
Max. Memory Bandwidth
89.6 GB/s
ECC Support
Yes
Misc
Official Site
AMD Ryzen 9 9900X3D official page
PCI Express Version
5.0
PCI Express Lanes
28
Technologies
- Compute: AVX-512, BMI1, BMI2, F16C, SHA - Performance: Precision Boost 2, SMT - Virtualization: AMD-V - Security: EVP, SMAP, SMEP