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Key specs
Cores
8
Threads
16
Boost Clock
5.2 GHz
TDP
35-54 W (configurable)
Socket
FP8
Process
4 nm
Benchmarks
Rating
60
Perf.
55
iGPU
82
Energy
73
Cinebench 2024 Single-Core
105
Cinebench 2024 Multi-Core
943
TDP
35-54 W
Cache L3
16MB
Cinebench 2024 (Single)
105
Cinebench 2024 (Multi)
943
Geekbench 6 (Single-Core)
2394
Geekbench 6 (Multi-Core)
11,875
Passmark CPU (Single-Core)
3811
Passmark CPU (Multi-Core)
29,254
Blender CPU
218.76
iGPU FLOPS
4.3 TFLOPS
GeekBench v6
File compression
494.2 MB/sec
Clang compilation
92.7 Klines/sec
HTML 5 Browser
287.4 pages/sec
PDF Renderer
280.8 Mpixels/sec
Text processing
251.5 pages/sec
Background blur
65.5 images/sec
Photo processing
104.2 images/sec
Ray tracing
27.1 Mpixels/sec
PassMark
Integer math
99.6 GOps/sec
Floating point math
60.7 GOps/sec
Find prime numbers
90M Primes/sec
Random string sorting
42.5M Strings/sec
Data encryption
20.9 GBytes/sec
Data compression
349.6 MBytes/sec
Physics
1409 Frames/sec
Extended instructions
26.4B Matrices/sec
Performance Per Watt
Cinebench 2024 / Watt
17.5 PPW
Geekbench 6 Multi / Watt
219.9 PPW
Passmark CPU Mark / Watt
541.7 PPW
Blender / Watt
4.05 PPW
General
Vendor
Amd
Released
December 6, 2023
Type
Laptop
Instruction Set
x86-64
Codename
Zen 4 (Hawk Point)
Integrated GPU
Radeon 780M
Intel Equivalent
- Intel Core Ultra 9 185H
Successor
- AMD Ryzen 9 270
CPU
P-Cores
8
P-Threads
16
Base Frequency (P)
4.0 GHz
Turbo Boost Frequency (P)
5.2 GHz
Total Cores
8
Total Threads
16
Bus Frequency
100 MHz
Multiplier
40x
L1 Cache
64K (per core)
L2 Cache
1MB (per core)
L3 Cache
16MB (shared)
Unlocked Multiplier
No
Package
Transistors
25 billions
Fabrication Process
4 nm
TDP (PL1)
35-54 W (configurable)
Socket
FP8
Peak Temperature
100°C
iGPU
Integrated Graphics
Radeon 780M
GPU Base Clock
800 MHz
GPU Boost Clock
2800 MHz
Shading Units
768
TMUs
48
ROPs
32
Execution Units
12
TGP
15 W
Memory Support
Memory Types
- DDR5-5600 / - LPDDR5x-7500
Max. Memory Size
256 GB
Memory Channels
2
ECC Support
No
Misc
Official Site
AMD Ryzen 9 8945HS official page
PCI Express Version
4.0
PCI Express Lanes
20
Technologies
- Compute: AVX-512, BMI1, BMI2, F16C, SHA, XDNA2 - Performance: Precision Boost 2, SMT - Virtualization: AMD-V - Security: EVP, NX-Bit, SMAP, SMEP