CPU Comparison
AMD
AMD Ryzen 5 7640H
CORE STATE
Phoenix
CORE SPECS
6 Cores / 12 Threads
CLOCK SPEED
4.3 Base / 5 GHz Turbo
CACHE
16 MB (shared)
MAX TDP
35W
ARCHITECTURE
Zen 4
PROCESS
4 nm
LAUNCH DATE
—
VS
INTEL
Core Ultra 5 338H
CORE STATE
Panther Lake
CORE SPECS
12 Cores / 12 Threads
CLOCK SPEED
1.9 Base / 4.7 GHz Turbo
CACHE
18 MB (shared)
MAX TDP
45W
ARCHITECTURE
Panther Lake
PROCESS
3 nm
LAUNCH DATE
2026
DETAILED SPECIFICATIONS
SPECIFICATION
5 7640H
Ultra 5 338H
Core Specs
Cores
6
12
+100.0%
Threads
12
12
0.0%
Base Clock (GHz)
4.3
1.9
-55.8%
Boost Clock (GHz)
5
4.7
-6.0%
Frequency (GHz)
4.3
1.9
-55.8%
Turbo Clock (GHz)
5
4.7
-6.0%
Multiplier
43
19
-55.8%
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
16 MB (shared)
18 MB (shared)
Power
TDP (W)
35
45
+28.6%
Configurable TDP
35-54 W
—
Architecture
Architecture
Zen 4
Panther Lake
Codename
Phoenix
Panther Lake
Generation
Ryzen 5
(Zen 4 (Phoenix))
Ultra 5 (Panther Lake-H)
Process Size
4 nm
3 nm
Transistors
25,000 million
—
Die Size
178 mm²
—
Foundry
TSMC
Intel
Memory
Memory Support
DDR5
LPDDR5X
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
89.6 GB/s
136.5 GB/s
ECC Memory
Yes
No
Platform
Socket
AMD Socket FP8
Intel BGA 2540
PCIe
Gen 4, 20 Lanes(CPU only)
Gen 5, 4 Lanes (CPU only)
Intel Hybrid
Hybrid Cores
—
P-Cores: 4 E-Cores: 8
E-Core Frequency
—
1500 MHz up to 3.4 GHz
AI/NPU
NPU
—
Yes /47 TOPS
Graphics
Integrated Graphics
Radeon 760M
Arc B370
Other
Market
Mobile
Mobile
Production Status
Active
Active
Part Number
100-000000956(FP7r2)100-000000965(FP7)100-000001130(FP8)
SA4RE Q9EW
Package
FP8, FP7, FP7r2
FC-BGA
Tj Max
100°C
100°C