Intel Core i7 1355U vs Intel Core i7 7800X
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
May 2017
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake
Skylake
Processor Number
i7-1355U
i7-7800X
Integrated Graphics
Iris Xe Graphics (96EU)
N/A
Package
Manufacturing Process
10 nm
14 nm
Socket
BGA-1744
LGA-2066
Power Consumption
12-15 W
140 W
Max Turbo Power Consumption
55 W
—
Peak Operating Temperature
100°C
100 °C
CPU Performance
Performance Cores
2
6
Performance Core Threads
4
12
Performance Core Base Frequency
1.7 GHz
3.5 GHz
Performance Core Turbo Frequency
5 GHz
4 GHz
Efficiency Cores
8
—
Efficiency Core Threads
8
—
Efficiency Core Base Frequency
1.2 GHz
—
Efficiency Core Turbo Frequency
3.7 GHz
—
Total Core Count
10
6
Total Thread Count
12
12
Bus Frequency
100 MHz
100 MHz
Multiplier
17x
35x
L1 Cache
80 K per core
64 K per core
L2 Cache
1280 K per core
1 MB per core
L3 Cache
12 MB shared
8 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
DDR4-2400
Max Memory Size
96 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
89.6 GB/s
79.47 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1300 MHz
—
Shader Units
768
—
Texture Units
48
—
Raster Operation Units
24
—
Execution Units
96
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
20
28
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
1,800
963
Cinebench R23
9,222
7,269
Geekbench 6
2,379
1,362
Geekbench 5
1,709
—
Geekbench 6
7,945
6,082
Geekbench 5
8,398
—
Cinebench 2024
91
—
Blender
120
—
Passmark CPU
3,594
2,409
Passmark CPU
15,257
12,894
▲ Specs Compare
Data sourced from official specifications and benchmark tests.