Intel Core 3 305 vs Intel Core i9 12950HX
CPU Specs Compare
General Parameters
Release Date
Apr 2026
May 2022
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Core Architecture
Wildcat Lake
Alder Lake
Integrated Graphics
Intel Xe3 Graphics (1 Xe)
UHD Graphics (32EU)
Generation
Core 3 (Wildcat Lake)
-
Instruction Set
-
x86-64
Processor Number
-
i9-12950HX
Package
Manufacturing Process
3 nm
10 nm
Socket
Intel BGA 1516
BGA-1964
Power Consumption
15 W
45-55 W
Peak Operating Temperature
100°C
100°C
Foundry
Intel
-
Package
FC-BGA
-
Max Turbo Power Consumption
-
157 W
CPU Performance
Performance Cores
2
8
Performance Core Threads
4
16
Performance Core Base Frequency
1.5 GHz
2.3 GHz
Performance Core Turbo Frequency
4.3 GHz
5 GHz
Efficiency Cores
4
8
Efficiency Core Threads
4
8
Efficiency Core Base Frequency
1400 MHz
1.7 GHz
Efficiency Core Turbo Frequency
3.3 GHz
3.6 GHz
Total Core Count
6
16
Total Thread Count
6
24
Bus Frequency
100 MHz
100 MHz
Multiplier
15.0
23x
L1 Cache
192 KB
80 K per core
L2 Cache
2.5 MB
1280 K per core
L3 Cache
6 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
SMP
1
-
Memory Parameters
Memory Types
DDR5-6400, LPDDR5-6400X-7467
DDR5-4800, DDR4-3200
Max Memory Size
64 GB
128 GB
Max Memory Channels
1
2
Max Memory Bandwidth
59.7 GB/s
76.8 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
-
true
GPU Base Frequency
-
300 MHz
GPU Max Dynamic Frequency
-
1550 MHz
Shader Units
-
256
Texture Units
-
16
Raster Operation Units
-
8
Execution Units
-
32
Power Consumption
-
45 W
📊 Benchmark
Cinebench R23
-
1,962
Cinebench R23
-
21,471
Geekbench 6
-
2,546
Geekbench 6
-
14,260
Blender
-
294
Passmark CPU
-
3,832
Passmark CPU
-
32,506