AMD Ryzen 7 7840HS vs Intel Core 5 315
CPU · Specs Compare
General Parameters
Release Date
Apr 2023
Apr 2026
Manufacturer
Amd
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
—
Core Architecture
Zen 4 (Phoenix)
Wildcat Lake
Integrated Graphics
Radeon 780M
Intel Xe3 Graphics (2 Xe)
Generation
—
Core 5 (Wildcat Lake)
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
3 nm
Socket
FP8
Intel BGA 1516
Power Consumption
35-54 W
15 W
Peak Operating Temperature
100 °C
100°C
Foundry
—
Intel
Package
—
FC-BGA
CPU Performance
Performance Cores
8
2
Performance Core Threads
16
4
Performance Core Base Frequency
3.8 GHz
1.5 GHz
Performance Core Turbo Frequency
5.1 GHz
4.4 GHz
Total Core Count
8
6
Total Thread Count
16
6
Bus Frequency
100 MHz
100 MHz
Multiplier
38
15.0
L1 Cache
64 K per core
192 KB
L2 Cache
8 MB
2.5 MB
L3 Cache
16 MB
6 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
—
4
Efficiency Core Threads
—
4
Efficiency Core Base Frequency
—
1400 MHz
Efficiency Core Turbo Frequency
—
3.3 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-6400, LPDDR5-6400X-7467
Max Memory Size
256 GB
64 GB
Max Memory Channels
2
1
Max Memory Bandwidth
89.6 GB/s
59.7 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
800 MHz
—
GPU Max Dynamic Frequency
2700 MHz
—
Shader Units
768
—
Texture Units
48
—
Raster Operation Units
32
—
Execution Units
12
—
Power Consumption
15
—
Max Resolution
7680x4320 - 60 Hz
—
AI Accelerator
NPU
AMD Ryzen™ AI
—
Theoretical performance
10 TOPS
15 TOPS
Miscellaneous
PCIe Version
4.0
4
PCIe Lanes
20
6
Benchmark
Geekbench 6
2,575
—
Geekbench 6
12,085
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.