Cores: 6L3 cache: 16MB (shared)TDP: 15-54 W (max. boost up to 54 W)Transistor size: 4 nm
Ryzen AI 5 340 - laptop processor produced by Amd for socket FP8 that has 6 cores and 12 threads. The base clock frequency of the CPU is 2000 MHz, but due to Turbo Core technology, it can perform up to 4800 MHz. The size of the L3 cache is 16 MB. Please note that this chip has integrated graphics Radeon 840M.
Single-Core Performance
75
Multi-Core Performance
32
NanoReview Final Score
58
Compare AMD Ryzen AI 5 340 with other CPUs
Test in Benchmarks
Performance test of AMD Ryzen AI 5 340 in benchmarks
Cinebench
Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
112
Cinebench 2024 (Multi)
680
GeekBench v6
The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
2816
Geekbench 6 (Multi-Core)
10614
File compression
1003.2 MB/sec
Clang compilation
59.2 Klines/sec
HTML 5 Browser
223 pages/sec
PDF Renderer
279.4 Mpixels/sec
Text processing
310.4 pages/sec
Background blur
54.7 images/sec
Photo processing
98.9 images/sec
Ray tracing
16.5 Mpixels/sec
PassMark
Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
3693
Passmark CPU (Multi-Core)
19543
Integer math
63.2 GOps/sec
Floating point math
40 GOps/sec
Find prime numbers
72M Primes/sec
Random string sorting
25M Strings/sec
Data encryption
11.5 GBytes/sec
Data compression
230.3 MBytes/sec
Physics
1097 Frames/sec
Extended instructions
16.5B Matrices/sec
Sources:
PassMark
[3]
–
355
samples
Blender
3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Performance Per Watt
Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt
12.6 PPW
Geekbench 6 Multi / Watt
196.6 PPW
Passmark CPU Mark / Watt
361.9 PPW
Blender / Watt
2.71 PPW
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
The latest benchmark tests that have been submitted by users
Specifications
Ryzen AI 5 340 technical specifications
Vendor
Amd
Released
January 7, 2025
Type
Laptop
Instruction Set
x86-64
Codename
Zen 5 (Krackan Point)
Model number
340
Integrated GPU
Radeon 840M
Intel Equivalent
- Intel Core Ultra 5 235U
Successor
- AMD Ryzen AI 5 440
Performance Cores
P-Cores
3
P-Threads
6
Base Frequency (P)
2.0 GHz
Turbo Boost Frequency (P)
4.8 GHz
Efficient Cores
E-Cores
3
E-Threads
6
Base Frequency (E)
2.0 GHz
Turbo Boost Frequency (E)
3.4 GHz
Total
Total Cores
6
Total Threads
12
Bus Frequency
100 MHz
Multiplier
20x
L1 Cache
80K (per core)
L2 Cache
1MB (per core)
L3 Cache
16MB (shared)
Unlocked Multiplier
No
Fabrication Process
4 nm
TDP (PL1)
15-54 W (configurable)
Max. Boost TDP (PL2)
54 W
Socket
FP8
Peak Temperature
100°C
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
See also:
Radeon 840M – integrated graphics of AMD Ryzen AI 5 340
Memory Types
- LPDDR5X-8000
Max. Memory Size
256 GB
Memory Channels
2
Max. Memory Bandwidth
89.6 GB/s
ECC Support
No
Official Site
AMD Ryzen AI 5 340 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
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