Home > CPU Comparison > Ryzen AI 7 445 or Ryzen AI 5 340: what's better?

AMD Ryzen AI 7 445 vs AI 5 340

56 out of 100
AMD Ryzen AI 7 445
VS
58 out of 100
AMD Ryzen AI 5 340
AMD Ryzen AI 7 445
AMD Ryzen AI 5 340

We compared two 6-core laptop CPUs: the 2.0 GHz AMD Ryzen AI 7 445 against the 2.0 GHz AI 5 340. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

  1. Review
  2. Differences
  3. Performance
  4. Specs
  5. Comments (1)

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
NanoReview Final Score
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
🔌 Usage Scenario:

Key Differences

What are the key differences between 340 and 445
Advantages of AMD Ryzen AI 7 445
  • Newer - released 1 year later
Advantages of AMD Ryzen AI 5 340
  • Has 8 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
  • 4% higher Turbo Boost frequency (4.8 GHz vs 4.6 GHz)

Test in Benchmarks

Comparing the performance of CPUs across various tasks
CPU:
Ryzen AI 7 445
vs
Ryzen AI 5 340

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Submit your benchmark results

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Ryzen AI 7 445
10112
Ryzen AI 5 340 +5%
10614
File compression 1040 MB/sec 1003.2 MB/sec
Clang compilation 76.8 Klines/sec 59.2 Klines/sec
HTML 5 Browser 248.2 pages/sec 223 pages/sec
PDF Renderer 319.6 Mpixels/sec 279.4 Mpixels/sec
Text processing 309.8 pages/sec 310.4 pages/sec
Background blur 55.3 images/sec 54.7 images/sec
Photo processing 103.5 images/sec 98.9 images/sec
Ray tracing 17.6 Mpixels/sec 16.5 Mpixels/sec
Sources: GeekBench [1], [2]

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Ryzen AI 7 445
18110
Ryzen AI 5 340 +8%
19543
Integer math 58.3 GOps/sec 63.2 GOps/sec
Floating point math 39.2 GOps/sec 40 GOps/sec
Find prime numbers 55M Primes/sec 72M Primes/sec
Random string sorting 23.6M Strings/sec 25M Strings/sec
Data encryption 10.6 GBytes/sec 11.5 GBytes/sec
Data compression 215.3 MBytes/sec 230.3 MBytes/sec
Physics 972 Frames/sec 1097 Frames/sec
Extended instructions 15.8B Matrices/sec 16.5B Matrices/sec
Sources: PassMark [3], [4] – 55 & 355 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
Ryzen AI 7 445
132.73
Ryzen AI 5 340 +10%
146.26

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 12.1 PPW 12.6 PPW
Geekbench 6 Multi / Watt 187.3 PPW 196.6 PPW
Passmark CPU Mark / Watt 335.4 PPW 361.9 PPW
Blender / Watt 2.46 PPW 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
AMD Ryzen AI 7 445
No benchmark results yet
Add
AMD Ryzen AI 5 340
DateBenchmarkResult
📘 2025-12-08 -> RurekCinebench 2024104 / 584
Add View all (1)

Specifications

Full technical specification of AMD Ryzen AI 7 445 and AI 5 340

General

Vendor Amd Amd
Released January 5, 2026 January 7, 2025
Type Laptop Laptop
Instruction Set x86-64 x86-64
Codename Zen 5 (Gorgon Point) Zen 5 (Krackan Point)
Model number 445 340
Integrated GPU Radeon 840M Radeon 840M
Rival Equivalent - Intel Core Ultra 5 338H - Intel Core Ultra 5 235U
Successor - - AMD Ryzen AI 5 440
AMD Ryzen CPU ranking (83rd and 73rd place)

CPU

Performance Cores
P-Cores 3 3
P-Threads 6 6
Base Frequency (P) 2.0 GHz 2.0 GHz
Turbo Boost Frequency (P) 4.6 GHz 4.8 GHz
Efficient Cores
E-Cores 3 3
E-Threads 6 6
Base Frequency (E) 2.0 GHz 2.0 GHz
Turbo Boost Frequency (E) 3.4 GHz 3.4 GHz
Total
Total Cores 6 6
Total Threads 12 12
Bus Frequency 100 MHz 100 MHz
Multiplier 20x 20x
L1 Cache 80K (per core) 80K (per core)
L2 Cache 1MB (per core) 1MB (per core)
L3 Cache 8MB (shared) 16MB (shared)
Unlocked Multiplier No No

Package

Fabrication Process 4 nm 4 nm
TDP (PL1) 15-54 W (configurable) 15-54 W (configurable)
Max. Boost TDP (PL2) - 54 W
Socket FP8 FP8
Peak Temperature 100°C 100°C
Laptop processors ranking (135th and 117th place)

iGPU

Integrated Graphics Radeon 840M Radeon 840M
GPU Base Clock 400 MHz 400 MHz
GPU Boost Clock 2900 MHz 2900 MHz
Shading Units 256 256
TMUs 16 16
ROPs 8 8
Execution Units 4 4
TGP 15 W 15 W
iGPU FLOPS
Ryzen AI 7 445
1.5 TFLOPS
Ryzen AI 5 340
1.5 TFLOPS
See: Radeon 840M benchmarks

Memory Support

Memory Types - DDR5-5600
- LPDDR5X-8000		 - LPDDR5X-8000
- DDR5-5600
Max. Memory Size 256 GB 256 GB
Memory Channels 2 2
Max. Memory Bandwidth 89.6 GB/s 89.6 GB/s
ECC Support No No

Misc

Official Site AMD Ryzen AI 7 445 official page AMD Ryzen AI 5 340 official page
PCI Express Version 4.0 4.0
PCI Express Lanes 14 16

Cast your vote

Choose between two processors
0 (0%)
8 (100%)
Total votes: 8

Competitors

1. AMD Ryzen AI 5 340 vs Intel Core Ultra 5 226V
2. AMD Ryzen AI 5 340 vs Intel Core Ultra 5 225H (1)
3. AMD Ryzen AI 5 340 vs AMD Ryzen AI 9 HX 370
4. AMD Ryzen AI 5 340 vs AMD Ryzen AI 9 365
5. AMD Ryzen AI 5 340 vs Intel Core Ultra 7 258V
6. AMD Ryzen AI 7 445 vs Apple M5 (10-Core)
7. AMD Ryzen AI 7 445 vs Intel Core Ultra 7 255H
8. AMD Ryzen AI 7 445 vs Intel Core Ultra 5 226V
9. AMD Ryzen AI 7 445 vs AMD Ryzen 7 7735HS
10. AMD Ryzen AI 7 445 vs AMD Ryzen AI 7 450
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Comments

So which CPU will you choose: AMD Ryzen AI 5 340 or AI 7 445?
🌐 Register your profile and become part of NanoReview community!
Avatar
asdf August 21, 2026 at 09:49 PM
rebranded ryzen 5 as a ryzen 7. as if the naming wasn't confusing enough
+1 Reply
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