Home Comparison Intel Pentium Gold 5405U vs Intel Core Ultra 7 256V

Intel Pentium Gold 5405U vs Intel Core Ultra 7 256V

We compared two laptop CPUs: Intel Pentium Gold 5405U with 2 cores 2.3GHz and Intel Core Ultra 7 256V with 8 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Pentium Gold 5405U 's Advantages
Higher base frequency (2.3GHz vs 2.2GHz)
Lower TDP (15W vs 37W)
Intel Core Ultra 7 256V 's Advantages
Released 5 years and 8 months late
Better graphics card performance
Higher specification of memory (8533 vs 2133)
Larger memory bandwidth (136GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 2.0)
Larger L3 cache size (12MB vs 2MB)
More modern manufacturing process (3nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Pentium Gold 5405U
1434
Intel Core Ultra 7 256V +39%
1995
Cinebench R23 Multi Core
Intel Pentium Gold 5405U
1926
Intel Core Ultra 7 256V +530%
12145
Geekbench 6 Single Core
Intel Pentium Gold 5405U
514
Intel Core Ultra 7 256V +407%
2607
Geekbench 6 Multi Core
Intel Pentium Gold 5405U
999
Intel Core Ultra 7 256V +951%
10506
VS

General Parameters

Jan 2019
Release Date
Sep 2024
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Whiskey Lake
Core Architecture
Lunar Lake
5405U
Processor Number
256V
BGA-1528
Socket
FCBGA-2833
UHD Graphics 610
Integrated Graphics
Arc Graphics 140V
-
Generation
Ultra 7 (Lunar Lake)

Package

14 nm
Manufacturing Process
3 nm
15 W
Power Consumption
17-37 W
100 °C
Peak Operating Temperature
100 °C
-
Foundry
TSMC

CPU Performance

2
Performance Cores
4
4
Performance Core Threads
4
2.3 GHz
Performance Core Base Frequency
2.2 GHz
-
Performance Core Turbo Frequency
4.8 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
2.2 GHz
-
Efficiency Core Turbo Frequency
3.7 GHz
2
Total Core Count
8
4
Total Thread Count
8
-
Bus Frequency
100 MHz
-
Multiplier
22x
-
L0 Cache
48 KB per core
128 K per core
L1 Cache
192 KB per core
512 K per core
L2 Cache
14 MB
2 MB shared
L3 Cache
12 MB
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-2133, LPDDR3-1866
Memory Types
LPDDR5X-8533
64 GB
Max Memory Size
16 GB
2
Max Memory Channels
2
37.5 GB/s
Max Memory Bandwidth
136 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
200 MHz
GPU Base Frequency
600 MHz
950 MHz
GPU Max Dynamic Frequency
1950 MHz
96
Shader Units
1024
12
Texture Units
2
Raster Operation Units
12
Execution Units
8
5 W
Power Consumption
4096x2304 - 30 Hz
Max Resolution
-
0.06 TFLOPS
Graphics Performance
3.99 TFLOPS

AI Accelerator

-
NPU
Intel® AI Boost
-
Theoretical performance
47 TOPS

Miscellaneous

2.0
PCIe Version
5.0
12
PCIe Lanes
8
SSE4.1, SSE4.2
Extended Instruction Set
-

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