Cores: 12L3 cache: 64MB (shared)TDP: 45-75 W Transistor size: 5 nm
Ryzen 9 7845HX - laptop processor produced by Amd for socket FL1 that has 12 cores and 24 threads. The base clock frequency of the CPU is 3000 MHz, but due to Turbo Core technology, it can perform up to 5200 MHz. The size of the L3 cache is 64 MB. Please note that this chip has integrated graphics Radeon 610M.
Single-Core Performance
79
Multi-Core Performance
63
NanoReview Final Score
69
Compare AMD Ryzen 9 7845HX with other CPUs
Test in Benchmarks
Performance test of AMD Ryzen 9 7845HX in benchmarks
Cinebench
Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
110
Cinebench 2024 (Multi)
1424
GeekBench v6
The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
3076
Geekbench 6 (Multi-Core)
17533
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
Sources:
GeekBench
[1]
β
494
samples
PassMark
Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
3899
Passmark CPU (Multi-Core)
44411
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
Sources:
PassMark
[3]
β
846
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
19 PPW
Geekbench 6 Multi / Watt
233.8 PPW
Passmark CPU Mark / Watt
592.1 PPW
Blender / Watt
4.74 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 9 7845HX technical specifications
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
Performance Cores
P-Cores
12
P-Threads
24
Base Frequency (P)
3.0 GHz
Turbo Boost Frequency (P)
5.2 GHz
Total
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
Transistors
13.1 billions
Fabrication Process
5 nm
TDP (PL1)
45-75 W (configurable)
Socket
FL1
Peak Temperature
100Β°C
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
See also:
Radeon 610M β integrated graphics of AMD Ryzen 9 7845HX
Memory Types
- DDR5-5200
Max. Memory Size
64 GB
Memory Channels
2
ECC Support
No
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
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