Home Comparison AMD Ryzen 7 7840H vs AMD Ryzen 7 6800H

AMD Ryzen 7 7840H vs AMD Ryzen 7 6800H

We compared two laptop CPUs: AMD Ryzen 7 7840H with 8 cores 3.8GHz and AMD Ryzen 7 6800H with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840H 's Advantages
Released 1 years late
Better graphics card performance
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (3.8GHz vs 3.2GHz)
More modern manufacturing process (4nm vs 6nm)
Lower TDP (35W vs 45W)
AMD Ryzen 7 6800H 's Advantages
Higher specification of memory (6400 vs 5600)
Newer PCIe version (4.0 vs 4)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 7840H +13%
1757
AMD Ryzen 7 6800H
1544
Cinebench R23 Multi Core
AMD Ryzen 7 7840H +9%
15930
AMD Ryzen 7 6800H
14586
Geekbench 6 Single Core
AMD Ryzen 7 7840H +41%
2625
AMD Ryzen 7 6800H
1860
Geekbench 6 Multi Core
AMD Ryzen 7 7840H +36%
11813
AMD Ryzen 7 6800H
8650
Blender
AMD Ryzen 7 7840H +27%
224
AMD Ryzen 7 6800H
176
Geekbench 5 Single Core
AMD Ryzen 7 7840H +17%
1909
AMD Ryzen 7 6800H
1622
Geekbench 5 Multi Core
AMD Ryzen 7 7840H +15%
11494
AMD Ryzen 7 6800H
9924
Passmark CPU Single Core
AMD Ryzen 7 7840H +21%
3947
AMD Ryzen 7 6800H
3261
Passmark CPU Multi Core
AMD Ryzen 7 7840H +19%
28248
AMD Ryzen 7 6800H
23657
VS

General Parameters

Jan 2023
Release Date
Jan 2022
AMD
Manufacturer
AMD
Laptop
Type
Laptop
-
Instruction Set
x86-64
Phoenix
Core Architecture
Rembrandt
AMD Socket FP8
Socket
FP7
Radeon 780M
Integrated Graphics
Radeon 680M
Ryzen 7 (Zen 4 (Phoenix))
Generation
-

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
6 nm
35 W
Power Consumption
45 W
100 °C
Peak Operating Temperature
95 °C
TSMC
Foundry
-
178 mm²
Die Size
-

CPU Performance

-
Performance Cores
8
-
Performance Core Threads
16
3.8 GHz
Performance Core Base Frequency
3.2 GHz
5.1 GHz
Performance Core Turbo Frequency
4.7 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
38.0
Multiplier
32x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
512 K per core
16 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

DDR5-5600
Memory Types
DDR5-4800, LPDDR5-6400
256 GB
Max Memory Size
-
2
Max Memory Channels
4
89.6 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
-

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
2000 MHz
2700 MHz
GPU Max Dynamic Frequency
2200 MHz
-
Shader Units
768
-
Texture Units
48
-
Raster Operation Units
32
12
Execution Units
12
-
Power Consumption
15 W
10 TFLOPS
Graphics Performance
3.686 TFLOPS

Miscellaneous

4
PCIe Version
4.0
20
PCIe Lanes
20

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