AMD Ryzen 7 7840U vs Intel Core i7 7700HQ
CPU Specs Compare
General Parameters
Release Date
May 2023
Jan 2017
Manufacturer
Amd
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Kaby Lake
Integrated Graphics
Radeon 780M
HD Graphics 630
Processor Number
-
i7-7700HQ
Package
Transistor Count
25 billions
-
Manufacturing Process
4 nm
14 nm
Socket
FP8
BGA-1440
Power Consumption
15-30 W
45 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
8
Performance Core Base Frequency
3.3 GHz
2.8 GHz
Performance Core Turbo Frequency
5.1 GHz
3.8 GHz
Total Core Count
8
4
Total Thread Count
16
8
Bus Frequency
100 MHz
-
Multiplier
33
-
L1 Cache
64 K per core
128 K per core
L2 Cache
8 MB
256 K per core
L3 Cache
16 MB
6 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR4-2400, LPDDR3-2133, DDR3L-1600
Max Memory Size
256 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
37.5 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
350 MHz
GPU Max Dynamic Frequency
2700 MHz
1100 MHz
Shader Units
768
192
Texture Units
48
24
Raster Operation Units
32
3
Execution Units
12
24
Power Consumption
15 W
15 W
Max Resolution
7680x4320 - 60 Hz
4096x2304 - 60 Hz
AI Accelerator
NPU
AMD Ryzen™ AI
-
Theoretical performance
10 TOPS
-
Miscellaneous
📊 Benchmark
Cinebench R23
1,745
877
Cinebench R23
12,789
3,958
Geekbench 6
2,480
1,211
Geekbench 6
11,518
3,807
Blender
227
77
Geekbench 5
-
896
Geekbench 5
-
3,456
Passmark CPU
-
2,069
Passmark CPU
-
6,955