Home Comparison AMD Ryzen 7 PRO 7840U vs Intel Core i5 1145G7

AMD Ryzen 7 PRO 7840U vs Intel Core i5 1145G7

AMD Ryzen 7 PRO 7840U
VS
Intel Core i5 1145G7
AMD Ryzen 7 PRO 7840U
Intel Core i5 1145G7
We compared two laptop CPUs: AMD Ryzen 7 PRO 7840U with 8 cores 3.3GHz and Intel Core i5 1145G7 with 4 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 PRO 7840U 's Advantages
Released 2 years and 9 months late
Better graphics card performance
Higher specification of memory (7500 vs 4267)
Larger memory bandwidth (89.6GB/s vs 51.2GB/s)
Higher base frequency (3.3GHz vs 2.6GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (4nm vs 10nm)
Intel Core i5 1145G7 's Advantages
Lower TDP (28W vs 30W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 PRO 7840U +27%
1755
Intel Core i5 1145G7
1375
Geekbench 6 Single Core
AMD Ryzen 7 PRO 7840U +147%
2394
Intel Core i5 1145G7
969
Geekbench 6 Multi Core
AMD Ryzen 7 PRO 7840U +341%
11027
Intel Core i5 1145G7
2498
Blender
AMD Ryzen 7 PRO 7840U +154%
209
Intel Core i5 1145G7
82
AMD Ryzen 7 PRO 7840U
VS
Intel Core i5 1145G7

General Parameters

Jun 2023
Release Date
Sep 2020
AMD
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Tiger Lake UP3
-
Processor Number
i5-1145G7
FP8
Socket
BGA-1449
Radeon 780M
Integrated Graphics
Iris Xe Graphics G7 80EU

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
10 nm
15-30 W
Power Consumption
12-28 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
8
3.3 GHz
Performance Core Base Frequency
1.1-2.6 GHz
5.1 GHz
Performance Core Turbo Frequency
4.4 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
33
Multiplier
11-26x
64 K per core
L1 Cache
96 K per core
8 MB
L2 Cache
1280 K per core
16 MB
L3 Cache
8 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR4-3200, LPDDR4x-4267
256 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
51.2 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
1300 MHz
768
Shader Units
640
48
Texture Units
40
32
Raster Operation Units
20
12
Execution Units
80
15 W
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
-
4.15 TFLOPS
Graphics Performance
1.41 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-

Miscellaneous

AMD Ryzen 7 PRO 7840U
Official Website
Intel Core i5 1145G7
4.0
PCIe Version
4.0
20
PCIe Lanes
16

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