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Key specs
Cores
6
Threads
12
Boost Clock
4.6 GHz
TDP
15-54 W (configurable)
Socket
FP8
Process
4 nm
Benchmarks
Rating
58
Perf.
53
iGPU
46
Energy
83
Cinebench 2024 Single-Core
112
Cinebench 2024 Multi-Core
722
TDP
15-54 W
Cache L3
8MB
Cinebench 2024 (Single)
112
Cinebench 2024 (Multi)
722
Geekbench 6 (Single-Core)
2618
Geekbench 6 (Multi-Core)
9932
Passmark CPU (Single-Core)
3899
Passmark CPU (Multi-Core)
19,971
iGPU FLOPS
1.5 TFLOPS
Cinebench
Cinebench 2026 (Multi)
2902
Performance Per Watt
Cinebench 2024 / Watt
13.4 PPW
Geekbench 6 Multi / Watt
183.9 PPW
Passmark CPU Mark / Watt
369.8 PPW
General
Vendor
Amd
Released
May 22, 2026
Type
Laptop
Instruction Set
x86-64
Codename
Zen 5 (Krackan Point)
Model number
345
Integrated GPU
Radeon 840M
CPU
P-Cores
2
P-Threads
4
Base Frequency (P)
2.0 GHz
Turbo Boost Frequency (P)
4.6 GHz
E-Cores
4
E-Threads
8
Base Frequency (E)
2.0 GHz
Turbo Boost Frequency (E)
3.4 GHz
Total Cores
6
Total Threads
12
Bus Frequency
100 MHz
Multiplier
20x
L1 Cache
80K (per core)
L2 Cache
1MB (per core)
L3 Cache
8MB (shared)
Unlocked Multiplier
No
Package
Fabrication Process
4 nm
TDP (PL1)
15-54 W (configurable)
Socket
FP8
Peak Temperature
100°C
iGPU
Integrated Graphics
Radeon 840M
GPU Base Clock
400 MHz
GPU Boost Clock
2900 MHz
Shading Units
256
TMUs
16
ROPs
8
Execution Units
4
TGP
15 W
Memory Support
Memory Types
- DDR5-5600 / - LPDDR5X-8000
Max. Memory Size
256 GB
Memory Channels
2
Max. Memory Bandwidth
89.6 GB/s
ECC Support
No
Misc
Official Site
AMD Ryzen AI 7 345 official page
PCI Express Version
4.0
PCI Express Lanes
16
Technologies
- Compute: AVX-512, BMI1, BMI2, F16C, SHA, XDNA2 - Performance: Precision Boost 2, Precision Boost OD, SMT - Virtualization: AMD-V - Security: EVP, NX-Bit, SMAP, SMEP