Intel Core i9 7900X vs Intel Pentium Gold 5405U
CPU · Specs Compare
General Parameters
Release Date
May 2017
Jan 2019
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Whiskey Lake
Processor Number
i9-7900X
5405U
Integrated Graphics
N/A
UHD Graphics 610
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-2066
BGA-1528
Power Consumption
140 W
15 W
Peak Operating Temperature
95 °C
100 °C
CPU Performance
Performance Cores
10
2
Performance Core Threads
20
4
Performance Core Base Frequency
3.3 GHz
2.3 GHz
Performance Core Turbo Frequency
4.3 GHz
—
Total Core Count
10
2
Total Thread Count
20
4
Bus Frequency
100 MHz
—
Multiplier
33x
—
L1 Cache
64 K per core
128 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
14 MB shared
2 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-2666
DDR4-2133, LPDDR3-1866
Max Memory Size
128 GB
64 GB
Max Memory Channels
4
2
Max Memory Bandwidth
79.47 GB/s
37.5 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
2.0
PCIe Lanes
44
12
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
SSE4.1, SSE4.2
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
200 MHz
GPU Max Dynamic Frequency
—
950 MHz
Shader Units
—
96
Texture Units
—
12
Raster Operation Units
—
2
Execution Units
—
12
Power Consumption
—
5 W
Max Resolution
—
4096x2304 - 30 Hz
Benchmark
Cinebench R23
1,203
1,434
Cinebench R23
14,998
1,926
Geekbench 6
1,323
514
Geekbench 6
8,536
999
Passmark CPU
2,556
—
Passmark CPU
20,991
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.