Home Comparison Intel Core i9 9900KS vs Intel Core i5 12500E

Intel Core i9 9900KS vs Intel Core i5 12500E

We compared two desktop CPUs: Intel Core i9 9900KS with 8 cores 4.0GHz and Intel Core i5 12500E with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900KS 's Advantages
Higher base frequency (4.0GHz vs 2.9GHz)
Intel Core i5 12500E 's Advantages
Released 2 years and 3 months late
Higher specification of memory (4800 vs 2666)
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (18MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 127W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 9900KS +3%
1678
Intel Core i5 12500E
1625
Geekbench 6 Multi Core
Intel Core i9 9900KS +9%
8751
Intel Core i5 12500E
8002
VS

General Parameters

Oct 2019
Release Date
Jan 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Coffee Lake
Core Architecture
Alder Lake-S
i9-9900KS
Processor Number
-
LGA-1151
Socket
Intel Socket 1700
UHD Graphics 630
Integrated Graphics
UHD Graphics 770
-
Generation
Core i5 (Alder Lake-S)

Package

14 nm
Manufacturing Process
10 nm
127 W
Power Consumption
65 W
100 °C
Peak Operating Temperature
-
-
Foundry
Intel
-
Die Size
163 mm²

CPU Performance

8
Performance Cores
-
16
Performance Core Threads
-
4.0 GHz
Performance Core Base Frequency
2.9 GHz
5 GHz
Performance Core Turbo Frequency
4.5 GHz
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
40x
Multiplier
29
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
7.5 MB
16 MB shared
L3 Cache
18 MB
Yes
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-2666
Memory Types
DDR4-3200, DDR5-4800
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1200 MHz
GPU Max Dynamic Frequency
1450 MHz
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
32
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
-

Miscellaneous

3.0
PCIe Version
5
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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