CPU Comparison
AMD
AMD Ryzen 7 8745HX
CORE STATE
Dragon Range
CORE SPECS
8 Cores / 16 Threads
CLOCK SPEED
3.6 Base / 5.1 GHz Turbo
CACHE
32 MB (shared)
MAX TDP
55W
ARCHITECTURE
Zen 4
PROCESS
5 nm
LAUNCH DATE
2025
VS
INTEL
Core Ultra X9 388H
CORE STATE
Panther Lake
CORE SPECS
16 Cores / 16 Threads
CLOCK SPEED
2.1 Base / 5.1 GHz Turbo
CACHE
18 MB (shared)
MAX TDP
45W
ARCHITECTURE
Panther Lake
PROCESS
3 nm
LAUNCH DATE
2026
DETAILED SPECIFICATIONS
SPECIFICATION
7 8745HX
Ultra X9 388H
Core Specs
Cores
8
16
+100.0%
Threads
16
16
0.0%
Base Clock (GHz)
3.6
2.1
-41.7%
Boost Clock (GHz)
5.1
5.1
0.0%
Frequency (GHz)
3.6
2.1
-41.7%
Turbo Clock (GHz)
5.1
5.1
0.0%
Multiplier
36
21
-41.7%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
64 KB (per core)
192 KB (per core)
L2 Cache
1 MB (per core)
2.5 MB (per core)
L3 Cache
32 MB (shared)
18 MB (shared)
Power
TDP (W)
55
45
-18.2%
Configurable TDP
45-75 W
โ
Architecture
Architecture
Zen 4
Panther Lake
Codename
Dragon Range
Panther Lake
Generation
Ryzen 7
(Zen 4 (Dragon Range))
Ultra X9 (Panther Lake-H)
Process Size
5 nm
3 nm
Transistors
6,570 million
โ
Die Size
71 mmยฒ
โ
Foundry
TSMC
Intel
Memory
Memory Support
DDR5
LPDDR5X
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
83.2 GB/s
153.6 GB/s
ECC Memory
No
No
Platform
Socket
AMD Socket FL1
Intel BGA 2540
PCIe
Gen 5, 28 Lanes(CPU only)
Gen 5, 4 Lanes (CPU only)
Intel Hybrid
Hybrid Cores
โ
P-Cores: 4 E-Cores: 12
E-Core Frequency
โ
1600 MHz up to 4 GHz
AMD Multi-Die
IO Process Size
6 nm
โ
AI/NPU
NPU
โ
Yes /50 TOPS
Graphics
Integrated Graphics
Radeon 610M
Arc B390
Other
Market
Mobile
Mobile
Production Status
Active
Active
Part Number
100-000001851
SA4QW Q9EK
Package
ยตFC-BGAFL1
FC-BGA
Tj Max
100ยฐC
100ยฐC