Processor (CPU)
CPU Name
AMD Ryzen AI 5 340 w/ Radeon 840M
Threading
1 CPU / 3P + 3E Cores / 12 Threads
Frequency
3512.87 MHz (35.2 * 99.8 MHz) - Uncore: 935.1 MHz
Multiplier
Current: 35.2
Architecture
Kraken Point / Stepping: KRK-A0 / Technology: 4 nm
CPUID / Ext.
F.0.0 / 1A.60
IA Extensions
MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, x86-64, AES, AVX, AVX2, AVX512, FMA3, SHA
L1 Data Cache
3 x 48 KB (12-way, 64-byte line) + 3 x 48 KB (12-way, 64-byte line)
L1 Inst. Cache
3 x 32 KB (8-way, 64-byte line) + 3 x 32 KB (8-way, 64-byte line)
L2 Cache
3 x 1024 KB (16-way, 64-byte line) + 3 x 1024 KB (16-way, 64-byte line)
L3 Cache
16 MB (16-way, 64-byte line)
Microcode
Rev. 0xB60000E
TDP / Vcore
28 Watts / 0.831 Volts
Temperature
62.9 °C / 145 °F
Type
Retail
P-Cores Freq.
P00: 3512.87 MHz  P02: 3512.87 MHz  P04: 3512.87 MHz 
E-Cores Freq.
E01: 2739.44 MHz  E03: 2739.44 MHz  E05: 2739.44 MHz 
Motherboard
Model
HP 8DA8
Socket
Socket FP8
North Bridge
AMD Ryzen SOC rev 00
South Bridge
AMD FCH rev 51
BIOS
Insyde F.05 (03/25/2025)
Memory (RAM)
Total Size
16384 MB
Type
Quad Channel (128 bit) DDR5-SDRAM
Frequency
935 MHz (DDR5-1870) - Ratio 1:9
Timings
20-17-20-40-60 (tCAS-tRCD-tRP-tRAS-tRC)
Graphic Card (GPU)
GPU Type
AMD Radeon(TM) 840M Graphics (Kraken Point)
GPU Brand
Hewlett-Packard
GPU VRAM
512 MB
Storage (HDD/SSD)
Model #1 Name
PC SN5000S SDEPNSJ-512G-1006 (FW: HPS1N5A)
Model #1 Capacity
476.9 GiB (~510 GB)
Model #1 Type
Fixed, SSD - Bus: NVMe (17)
Miscellaneous
Windows Version
Microsoft Windows 11 Home (x64)
CPU-Z Version
2.16.0 (64 bit)