Intel Core 3 305 vs Intel Core Ultra 9 285K
CPU · Specs Compare
General Parameters
Release Date
Apr 2026
Oct 2024
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Core Architecture
Wildcat Lake
Arrow Lake
Integrated Graphics
Intel Xe3 Graphics (1 Xe)
Arc iGPU (4-Cores)
Generation
Core 3 (Wildcat Lake)
Ultra 9(Arrow Lake)
Instruction Set
—
x86-64
Processor Number
—
285K
Package
Manufacturing Process
3 nm
3 nm
Socket
Intel BGA 1516
FCLGA-1851
Power Consumption
15 W
125 W
Peak Operating Temperature
100°C
105 °C
Foundry
Intel
TSMC
Package
FC-BGA
FC-LGA18W
Max Turbo Power Consumption
—
250 W
CPU Performance
Performance Cores
2
8
Performance Core Threads
4
8
Performance Core Base Frequency
1.5 GHz
3.7 GHz
Performance Core Turbo Frequency
4.3 GHz
5.5 GHz
Efficiency Cores
4
16
Efficiency Core Threads
4
16
Efficiency Core Base Frequency
1400 MHz
3.2 GHz
Efficiency Core Turbo Frequency
3.3 GHz
4.6 GHz
Total Core Count
6
24
Total Thread Count
6
24
Bus Frequency
100 MHz
100 MHz
Multiplier
15.0
37
L1 Cache
192 KB
112 K per core
L2 Cache
2.5 MB
3 MB per core
L3 Cache
6 MB shared
36 MB shared
Unlocked Multiplier
No
Yes
SMP
1
1
Memory Parameters
Memory Types
DDR5-6400, LPDDR5-6400X-7467
DDR5-6400
Max Memory Size
64 GB
192 GB
Max Memory Channels
1
2
Max Memory Bandwidth
59.7 GB/s
102.4 GB/s
ECC Memory Support
No
Yes
Miscellaneous
PCIe Version
4
5.0
PCIe Lanes
6
24
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
2000 MHz
Shader Units
—
512
Texture Units
—
32
Raster Operation Units
—
16
Execution Units
—
64
Power Consumption
—
14
Benchmark
Cinebench R23
—
2,318
Cinebench R23
—
41,583
Geekbench 6
—
3,380
Geekbench 6
—
23,087
Cinebench 2024
—
142
Cinebench 2024
—
2,357
Blender
—
656
Passmark CPU
—
5,080
Passmark CPU
—
67,744
▲ Specs Compare
Data sourced from official specifications and benchmark tests.