AMD Ryzen 9 7945HX vs Ryzen 7 6800H

74 out of 100
AMD Ryzen 9 7945HX
VS
51 out of 100
AMD Ryzen 7 6800H

We compared two laptop CPUs: the 2.5 GHz AMD Ryzen 9 7945HX with 16-cores against the 3.2 GHz Ryzen 7 6800H with 8-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

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
DeviceFacts Final Score
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
πŸ”Œ Usage Scenario:

Key Differences

What are the key differences between 6800H and 7945HX
Advantages of AMD Ryzen 9 7945HX
  • Has 48 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
  • Has 8 more physical cores
  • Unlocked multiplier
  • 53% faster in a single-core Geekbench v6 test - 2901 vs 1891 points
  • Newer - released 1 year later
  • Newer PCI Express version – 5.0
  • More modern manufacturing process – 5 versus 6 nanometers
  • 15% higher Turbo Boost frequency (5.4 GHz vs 4.7 GHz)
Advantages of AMD Ryzen 7 6800H
  • More powerful AMD Radeon 680M integrated graphics: 3.4 vs 0.6 TFLOPS

Test in Benchmarks

Comparing the performance of CPUs across various tasks

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
1834
Cinebench 2026 (Single) - 437
Cinebench 2026 (Multi) - 3117
Cinebench Scores (#41st place)

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
2901
Geekbench 6 (Multi-Core)
17828
File compression 1590 MB/sec 944.9 MB/sec
Clang compilation 190.6 Klines/sec 68.6 Klines/sec
HTML 5 Browser 320.2 pages/sec 196.3 pages/sec
PDF Renderer 474.8 Mpixels/sec 295.8 Mpixels/sec
Text processing 296.8 pages/sec 194.5 pages/sec
Background blur 66.1 images/sec 46 images/sec
Photo processing 114.8 images/sec 84.4 images/sec
Ray tracing 43 Mpixels/sec 17.9 Mpixels/sec
Sources: GeekBench [1], [2] – 677 & 1144 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
4017
Passmark CPU (Multi-Core)
53917
Integer math 205.1 GOps/sec 84 GOps/sec
Floating point math 122.1 GOps/sec 47.3 GOps/sec
Find prime numbers 280M Primes/sec 57M Primes/sec
Random string sorting 81.4M Strings/sec 30.2M Strings/sec
Data encryption 42.2 GBytes/sec 17.9 GBytes/sec
Data compression 699.1 MBytes/sec 289.4 MBytes/sec
Physics 2450 Frames/sec 1027 Frames/sec
Extended instructions 51.2B Matrices/sec 19.8B Matrices/sec
Sources: PassMark [3], [4] – 2890 & 3926 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 24.5 PPW 15.8 PPW
Geekbench 6 Multi / Watt 237.7 PPW 215.8 PPW
Passmark CPU Mark / Watt 718.9 PPW 504.7 PPW
Blender / Watt 6.3 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 9 7945HX
DateBenchmarkResult
πŸ“˜ 2025-11-02 (Qwerrty574)Geekbench 6 CPU2949 / 17981
πŸ“˜ 2025-11-02 (Qwerrty574)Cinebench 2024116 / 1901
πŸ“˜ 2025-04-02 (ceratogyrus35)Cinebench 2024114 / 1834
πŸ“˜ 2025-02-18 (Baka)Cinebench 2024112 / 1552
AMD Ryzen 7 6800H
DateBenchmarkResult
πŸ“˜ 2026-07-03 (Sarfraz)Cinebench 2024434 / 2815
πŸ“˜ 2026-04-01 (Ronak Sarkar)Cinebench 2026437 / 3117
πŸ“˜ 2025-03-09 (Lex)Cinebench 202442 / 391
πŸ“˜ 2025-01-12 (Edu)Cinebench 202487 / 713

Specifications

Full technical specification of AMD Ryzen 9 7945HX and Ryzen 7 6800H

General

Vendor Amd Amd
Released January 4, 2023 January 4, 2022
Type Laptop Laptop
Instruction Set x86-64 x86-64
Codename Zen 4 (Dragon Range) Zen 3+ (Rembrandt)
Integrated GPU Radeon 610M Radeon 680M
Rival Equivalent - Intel Core i9 13950HX - Intel Core i7 12800H
AMD Ryzen CPU ranking (24th and 111th place)

CPU

Performance Cores
P-Cores 16 8
P-Threads 32 16
Base Frequency (P) 2.5 GHz 3.2 GHz
Turbo Boost Frequency (P) 5.4 GHz 4.7 GHz
Total
Total Cores 16 8
Total Threads 32 16
Bus Frequency 100 MHz 100 MHz
Multiplier 25x 32x
L1 Cache 64K (per core) 64K (per core)
L2 Cache 1MB (per core) 512K (per core)
L3 Cache 64MB (shared) 16MB (shared)
Unlocked Multiplier Yes No

Package

Transistors 13.1 billions -
Fabrication Process 5 nm 6 nm
TDP (PL1) 55-75 W (configurable) 45 W
Socket FL1 FP7
Peak Temperature 100Β°C 95Β°C
Laptop processors ranking (36th and 193rd place)

iGPU

Integrated Graphics Radeon 610M AMD Radeon 680M
GPU Base Clock 400 MHz 400 MHz
GPU Boost Clock 2200 MHz 2200 MHz
Shading Units 128 768
TMUs 8 48
ROPs 4 32
Execution Units 2 12
TGP 15 W 15 W
iGPU FLOPS
0.6 TFLOPS
3.4 TFLOPS

Memory Support

Memory Types - DDR5-5200 - DDR5-4800
- LPDDR5-6400
Max. Memory Size 64 GB 64 GB
Memory Channels 2 2
Max. Memory Bandwidth - 76.8 GB/s
ECC Support No Yes

Misc

Official Site AMD Ryzen 9 7945HX official page AMD Ryzen 7 6800H official page
PCI Express Version 5.0 4.0
PCI Express Lanes 28 20

Cast your vote

Choose between two processors
31 (86.1%)
5 (13.9%)
Total votes: 36

Comments

So which CPU will you choose: AMD Ryzen 7 6800H or Ryzen 9 7945HX?
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