CPU Comparison

AMD
AMD

AMD Ryzen 9 9955HX

CORE STATE Fire Range
CORE SPECS 16 Cores / 32 Threads
CLOCK SPEED 2.5 Base / 5.4 GHz Turbo
CACHE 64 MB (shared)
MAX TDP 55W
ARCHITECTURE Zen 5
nm
PROCESS 4 nm
LAUNCH DATE 2025
VS
AMD
AMD

Ryzen AI 5 340

CORE STATE Krackan Point
CORE SPECS 6 Cores / 12 Threads
CLOCK SPEED 2000 Base / 4.8 GHz Turbo
CACHE 8 MB
MAX TDP 28W
ARCHITECTURE Zen 5
nm
PROCESS 4 nm
LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore
4,922
1,731
cinebench_cinebench_r15_singlecore
694
244
cinebench_cinebench_r20_multicore
20,510
7,214
cinebench_cinebench_r20_singlecore
2,895
1,018
cinebench_cinebench_r23_multicore
48,834
17,178
cinebench_cinebench_r23_singlecore
6,894
2,425
passmark_data_compression
753,225
236,893
passmark_data_encryption
38,386
11,901
passmark_extended_instructions
59,765
16,887
passmark_find_prime_numbers
296
72
passmark_floating_point_math
140,152
41,392
passmark_integer_math
218,727
65,612
passmark_multithread
57,640
20,196
passmark_physics
2,792
1,137
passmark_random_string_sorting
79,529
25,813
passmark_single_thread
4,459
3,873
passmark_singlethread
4,459
3,873

DETAILED SPECIFICATIONS

SPECIFICATION
9 9955HX
AI 5 340
Core Specs
Cores
16
6 -62.5%
Threads
32
12 -62.5%
Base Clock (GHz)
2.5
2,000 +79900.0%
Boost Clock (GHz)
5.4
4.8 -11.1%
Frequency (GHz)
2.5
2,000 +79900.0%
Turbo Clock (GHz)
5.4
4.8 -11.1%
Multiplier
25
20 -20.0%
SMP CPUs
1
1 0.0%
Cache
L1 Cache
80 KB (per core)
80 KB (per core)
L2 Cache
1 MB (per core)
1 MB (per core)
L3 Cache
64 MB (shared)
8 MB
Power
TDP (W)
55
28 -49.1%
PPT
74-101 W
Configurable TDP
75 W
15-54 W
Architecture
Architecture
Zen 5
Zen 5
Codename
Fire Range
Krackan Point
Generation
Ryzen 9 (Zen 5 (Fire Range))
Ryzen AI (Zen 5)
Process Size
4 nm
4 nm
Transistors
16,630 million
Die Size
2x 70.6 mm²
195 mm²
Foundry
TSMC
TSMC
Memory
Memory Support
DDR5
DDR5, LPDDR5X
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
89.6 GB/s
89.6 GB/s
ECC Memory
Yes
No
Platform
Socket
AMD Socket FL1
AMD Socket FP8
PCIe
Gen 5, 28 Lanes(CPU only)
Gen 4, 16 Lanes(CPU only)
Intel Hybrid
Hybrid Cores
3 + 3
E-Core Frequency
2000 MHz up to 3.4 GHz
AMD Multi-Die
IO Process Size
6 nm
AI/NPU
NPU
Yes / 50 TOPS
Graphics
Integrated Graphics
Radeon 610M
Radeon 840M
Other
Market
Mobile
Mobile
Production Status
Active
Active
Part Number
100-000001028
100-000001602
Package
µFC-BGAFL1
FP8
Tj Max
100°C
100°C
Bundled Cooler
None
View Ryzen 9 9955HX Details View Ryzen AI 5 340 Details