Intel Celeron 7305 vs Intel Core i7 8557U
We compared two laptop CPUs: Intel Celeron 7305 with 5 cores 1.1GHz and Intel Core i7 8557U with 4 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Celeron 7305 's Advantages
Released 2 years and 6 months late
Higher specification of memory (5200 vs 2400)
Larger memory bandwidth (76.8GB/s vs 37.5GB/s)
Newer PCIe version (4.0 vs 3.0)
More modern manufacturing process (10nm vs 14nm)
Intel Core i7 8557U 's Advantages
Higher base frequency (1.7GHz vs 1.1GHz)
Score
Benchmark
Geekbench 6 Single Core
Intel Celeron 7305
546
Intel Core i7 8557U
+61%
884
Geekbench 6 Multi Core
Intel Celeron 7305
1248
Intel Core i7 8557U
+157%
3216
Geekbench 5 Single Core
Intel Celeron 7305
426
Intel Core i7 8557U
+142%
1031
Geekbench 5 Multi Core
Intel Celeron 7305
1240
Intel Core i7 8557U
+217%
3935
General Parameters
Jan 2022
Release Date
Jul 2019
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Coffee Lake
7305
Processor Number
i7-8557U
BGA-1744
Socket
BGA-1528
UHD Graphics (48 EU)
Integrated Graphics
Iris Plus Graphics 645
Package
10 nm
Manufacturing Process
14 nm
12-15 W
Power Consumption
15 W
55 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
100 °C
CPU Performance
1
Performance Cores
4
1
Performance Core Threads
8
1.1 GHz
Performance Core Base Frequency
1.7 GHz
-
Performance Core Turbo Frequency
4.5 GHz
4
Efficiency Cores
-
4
Efficiency Core Threads
-
0.9 GHz
Efficiency Core Base Frequency
-
5
Total Core Count
4
5
Total Thread Count
8
100 MHz
Bus Frequency
-
11x
Multiplier
17x
80 K per core
L1 Cache
32 K per core
1280 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
DDR4-2400, LPDDR3-2133
64 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
37.5 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
1100 MHz
GPU Max Dynamic Frequency
1150 MHz
-
Shader Units
384
-
Texture Units
48
-
Raster Operation Units
6
-
Execution Units
48
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Graphics Performance
0.81 TFLOPS
Miscellaneous
4.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
