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AMD Ryzen 9 7845HX
AMD Laptop CPU

AMD Ryzen 9 7845HX

69A
Cores12
Threads24
Boost Clock5.2 GHz
TDP45-75 W (configurable)
SocketFL1
Process5 nm
⇄ Compare with…

Benchmarks

Perf.71
iGPU26
Energy67
Cinebench 2024 Single-Core110
Cinebench 2024 Multi-Core1424
TDP45-75 W
Cache L364MB
Cinebench 2024 (Single)110
Cinebench 2024 (Multi)1424
Geekbench 6 (Single-Core)3076
Geekbench 6 (Multi-Core)17,533
Passmark CPU (Single-Core)3899
Passmark CPU (Multi-Core)44,411
Blender CPU355.47
iGPU FLOPS0.6 TFLOPS

Full specifications

GeekBench v6

File compression
1510 MB/sec
Clang compilation
187.5 Klines/sec
HTML 5 Browser
293.3 pages/sec
PDF Renderer
473.4 Mpixels/sec
Text processing
322.5 pages/sec
Background blur
71.1 images/sec
Photo processing
100.1 images/sec
Ray tracing
43.5 Mpixels/sec

PassMark

Integer math
152.9 GOps/sec
Floating point math
92.9 GOps/sec
Find prime numbers
327M Primes/sec
Random string sorting
62.9M Strings/sec
Data encryption
32.3 GBytes/sec
Data compression
534.1 MBytes/sec
Physics
2325 Frames/sec
Extended instructions
40.2B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
19 PPW
Geekbench 6 Multi / Watt
233.8 PPW
Passmark CPU Mark / Watt
592.1 PPW
Blender / Watt
4.74 PPW

General

Vendor
Amd
Released
January 4, 2023
Type
Laptop
Instruction Set
x86-64
Codename
Zen 4 (Dragon Range)
Model number
7845HX
Integrated GPU
Radeon 610M
Intel Equivalent
- Intel Core i9 13900HX
Successor
- AMD Ryzen 9 9850HX

CPU

P-Cores
12
P-Threads
24
Base Frequency (P)
3.0 GHz
Turbo Boost Frequency (P)
5.2 GHz
Total Cores
12
Total Threads
24
Bus Frequency
100 MHz
Multiplier
30x
L1 Cache
64K (per core)
L2 Cache
1MB (per core)
L3 Cache
64MB (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 9 7845HX 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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