Home Comparison AMD Ryzen 7 7840U vs Intel Core i3 7020U

AMD Ryzen 7 7840U vs Intel Core i3 7020U

AMD Ryzen 7 7840U
VS
Intel Core i3 7020U
AMD Ryzen 7 7840U
Intel Core i3 7020U
We compared two laptop CPUs: AMD Ryzen 7 7840U with 8 cores 3.3GHz and Intel Core i3 7020U with 2 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840U 's Advantages
Released 5 years and 1 months late
Better graphics card performance
Higher specification of memory (7500 vs 2133)
Larger memory bandwidth (89.6GB/s vs 34.1GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.3GHz vs 2.3GHz)
Larger L3 cache size (16MB vs 3MB)
More modern manufacturing process (4nm vs 14nm)
Intel Core i3 7020U 's Advantages
Lower TDP (15W vs 30W)

Score

Benchmark

Geekbench 6 Single Core
AMD Ryzen 7 7840U +236%
2480
Intel Core i3 7020U
738
Geekbench 6 Multi Core
AMD Ryzen 7 7840U +670%
11518
Intel Core i3 7020U
1495
Blender
AMD Ryzen 7 7840U +1094%
227
Intel Core i3 7020U
19
Geekbench 5 Single Core
AMD Ryzen 7 7840U +231%
1907
Intel Core i3 7020U
575
Geekbench 5 Multi Core
AMD Ryzen 7 7840U +684%
10387
Intel Core i3 7020U
1324
Passmark CPU Single Core
AMD Ryzen 7 7840U +172%
3593
Intel Core i3 7020U
1319
Passmark CPU Multi Core
AMD Ryzen 7 7840U +879%
24968
Intel Core i3 7020U
2549
AMD Ryzen 7 7840U
VS
Intel Core i3 7020U

General Parameters

May 2023
Release Date
Apr 2018
Amd
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Kaby Lake
-
Processor Number
i3-7020U
FP8
Socket
BGA-1356
Radeon 780M
Integrated Graphics
HD Graphics 620

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
14 nm
15-30 W
Power Consumption
15 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

8
Performance Cores
2
16
Performance Core Threads
4
3.3 GHz
Performance Core Base Frequency
2.3 GHz
5.1 GHz
Performance Core Turbo Frequency
-
8
Total Core Count
2
16
Total Thread Count
4
100 MHz
Bus Frequency
-
33
Multiplier
23x
64 K per core
L1 Cache
64 K per core
8 MB
L2 Cache
256 K per core
16 MB
L3 Cache
3 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR4-2133, LPDDR3-1866, DDR3L-1600
256 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
34.1 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
300 MHz
2700 MHz
GPU Max Dynamic Frequency
1000 MHz
768
Shader Units
192
48
Texture Units
24
32
Raster Operation Units
3
12
Execution Units
24
15 W
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
4.15 TFLOPS
Graphics Performance
0.4 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-

Miscellaneous

AMD Ryzen 7 7840U
Official Website
Intel Core i3 7020U
4.0
PCIe Version
3.0
20
PCIe Lanes
12
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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