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AMD Ryzen 5 7645HX
AMD Laptop CPU

AMD Ryzen 5 7645HX

58B
Cores6
Threads12
Boost Clock5 GHz
TDP45-75 W (configurable)
SocketFL1
Process5 nm
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Benchmarks

Perf.56
iGPU26
Energy67
Cinebench 2024 Single-Core105
Cinebench 2024 Multi-Core757
TDP45-75 W
Cache L332MB
Cinebench 2024 (Single)105
Cinebench 2024 (Multi)757
Geekbench 6 (Single-Core)2702
Geekbench 6 (Multi-Core)11,962
Passmark CPU (Single-Core)3851
Passmark CPU (Multi-Core)25,677
iGPU FLOPS0.6 TFLOPS

Full specifications

GeekBench v6

File compression
1290 MB/sec
Clang compilation
88.4 Klines/sec
HTML 5 Browser
227.9 pages/sec
PDF Renderer
289.8 Mpixels/sec
Text processing
279.4 pages/sec
Background blur
57.5 images/sec
Photo processing
87.6 images/sec
Ray tracing
18.6 Mpixels/sec

PassMark

Integer math
75.7 GOps/sec
Floating point math
46.6 GOps/sec
Find prime numbers
176M Primes/sec
Random string sorting
35.1M Strings/sec
Data encryption
17.2 GBytes/sec
Data compression
288 MBytes/sec
Physics
1524 Frames/sec
Extended instructions
21.7B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
10.1 PPW
Geekbench 6 Multi / Watt
159.5 PPW
Passmark CPU Mark / Watt
342.4 PPW

General

Vendor
Amd
Released
January 4, 2023
Type
Laptop
Instruction Set
x86-64
Codename
Zen 4 (Dragon Range)
Integrated GPU
Radeon 610M
Intel Equivalent
- Intel Core i5 13500HX

CPU

P-Cores
6
P-Threads
12
Base Frequency (P)
4.0 GHz
Turbo Boost Frequency (P)
5 GHz
Total Cores
6
Total Threads
12
Bus Frequency
100 MHz
Multiplier
40x
L1 Cache
64K (per core)
L2 Cache
1MB (per core)
L3 Cache
32MB (shared)
Unlocked Multiplier
Yes

Package

Transistors
13.1 billions
Fabrication Process
5 nm
TDP (PL1)
45-75 W (configurable)
Socket
FL1
Peak Temperature
100°C

iGPU

Integrated Graphics
Radeon 610M
GPU Base Clock
400 MHz
GPU Boost Clock
2200 MHz
Shading Units
128
TMUs
8
ROPs
4
Execution Units
2
TGP
15 W

Memory Support

Memory Types
- DDR5-5200
Max. Memory Size
64 GB
Memory Channels
2
ECC Support
No

Misc

Official Site
AMD Ryzen 5 7645HX official page
PCI Express Version
5.0
PCI Express Lanes
28
Technologies
- Compute: AVX-512, BMI1, BMI2, F16C, SHA - Performance: Precision Boost 2, SMT - Virtualization: AMD-V - Security: EVP, NX-Bit, SMAP, SMEP

Specifications compiled from NanoReview. Last updated 2026-09-29.

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