Intel Core i9 12900T vs Intel Pentium Silver J5040
CPU · Specs Compare
General Parameters
Release Date
Jan 2022
Nov 2019
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Core Architecture
Alder Lake-S
Gemini Lake Refresh
Integrated Graphics
UHD Graphics 770
UHD Graphics 605
Generation
Core i9 (Alder Lake-S)
—
Instruction Set
—
x86-64
Processor Number
—
J5040
Package
Manufacturing Process
10 nm
14 nm
Socket
Intel Socket 1700
BGA-1090
Power Consumption
35 W
10 W
Peak Operating Temperature
72 °C
105 °C
Foundry
Intel
—
Die Size
215 mm²
—
Package
FC-LGA16A
—
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
4
Performance Core Base Frequency
1.4 GHz
2.0 GHz
Performance Core Turbo Frequency
4.9 GHz
—
Efficiency Cores
8
—
Efficiency Core Threads
8
—
Efficiency Core Base Frequency
1000 MHz
—
Efficiency Core Turbo Frequency
3.6 GHz
—
Total Core Count
16
4
Total Thread Count
24
4
Bus Frequency
100 MHz
—
Multiplier
14.0
—
L1 Cache
80 KB per core
—
L2 Cache
1.25 MB per core
—
L3 Cache
30 MB shared
4 MB shared
Unlocked Multiplier
Yes
—
SMP
1
—
Memory Parameters
Memory Types
DDR4-3200, DDR5-4800
DDR4-2400, LPDDR4-2400
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
38.4 GB/s
ECC Memory Support
No
No
Max Memory Size
—
8 GB
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1550 MHz
800 MHz
Execution Units
32
—
Miscellaneous
PCIe Version
5
2.0
PCIe Lanes
20
6
Extended Instruction Set
—
SSE4.2
Benchmark
Cinebench R23
1,865
588
Cinebench R23
22,804
1,959
Geekbench 6
2,362
435
Geekbench 6
12,384
1,180
Blender
153
—
Geekbench 5
—
507
Geekbench 5
—
1,668
Passmark CPU
—
1,397
Passmark CPU
—
3,440
▲ Specs Compare
Data sourced from official specifications and benchmark tests.