Intel Core i9 7900X vs Intel Core i5 1235U
CPU Specs Compare
General Parameters
Release Date
May 2017
Feb 2022
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Alder Lake-U
Processor Number
i9-7900X
i5-1235U
Integrated Graphics
N/A
Iris Xe Graphics (80EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-2066
BGA-1744
Power Consumption
140 W
15 W
Peak Operating Temperature
95 °C
100 °C
CPU Performance
Performance Cores
10
2
Performance Core Threads
20
-
Performance Core Base Frequency
3.3 GHz
1.3 GHz
Performance Core Turbo Frequency
4.3 GHz
4.4 GHz
Total Core Count
10
10
Total Thread Count
20
12
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
13x
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
1280 K per core
L3 Cache
14 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
-
8
Memory Parameters
Memory Types
DDR4-2666
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Size
128 GB
64 GB
Max Memory Channels
4
2
Max Memory Bandwidth
79.47 GB/s
76.8 GB/s
ECC Memory Support
No
No
Miscellaneous
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
300 MHz
GPU Max Dynamic Frequency
-
1200 MHz
Shader Units
-
640
Texture Units
-
40
Raster Operation Units
-
20
Execution Units
-
80
Power Consumption
-
15 W
📊 Benchmark
Cinebench R23
1,203
1,652
Cinebench R23
14,998
6,599
Geekbench 6
1,323
2,123
Geekbench 6
8,536
6,631
Passmark CPU
2,556
3,279
Passmark CPU
20,991
13,604
Geekbench 5
-
1,572
Geekbench 5
-
6,255
Blender
-
136