Intel Core i5 6400 vs Intel Core Ultra 5 235
We compared two desktop CPUs: Intel Core i5 6400 with 4 cores 2.7GHz and Intel Core Ultra 5 235 with 14 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 5 235 's Advantages
Released 9 years and 3 months late
Higher specification of memory (6400 vs 2133)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.4GHz vs 2.7GHz)
Larger L3 cache size (24MB vs 6MB)
More modern manufacturing process (3nm vs 14nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 6400
898
Intel Core Ultra 5 235
+134%
2107
Cinebench R23 Multi Core
Intel Core i5 6400
3214
Intel Core Ultra 5 235
+605%
22685
Geekbench 6 Single Core
Intel Core i5 6400
1143
Intel Core Ultra 5 235
+159%
2968
Geekbench 6 Multi Core
Intel Core i5 6400
3312
Intel Core Ultra 5 235
+438%
17846
Passmark CPU Single Core
Intel Core i5 6400
1961
Intel Core Ultra 5 235
+129%
4510
Passmark CPU Multi Core
Intel Core i5 6400
5151
Intel Core Ultra 5 235
+686%
40506
General Parameters
Sep 2015
Release Date
Dec 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Arrow Lake
i5-6400
Processor Number
235
LGA-1151
Socket
FCLGA-1851
HD Graphics 530
Integrated Graphics
Arc Graphics
-
Generation
Ultra 5 (Arrow Lake)
Package
-
Transistor Count
17.8 billions
14 nm
Manufacturing Process
3 nm
65 W
Power Consumption
65 W
-
Max Turbo Power Consumption
121 W
-
Peak Operating Temperature
105 °C
-
Foundry
TSMC
-
Die Size
243 mm²
CPU Performance
4
Performance Cores
6
4
Performance Core Threads
6
2.7 GHz
Performance Core Base Frequency
3.4 GHz
3.3 GHz
Performance Core Turbo Frequency
5 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
2.9 GHz
-
Efficiency Core Turbo Frequency
4.4 GHz
4
Total Core Count
14
4
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
27x
Multiplier
34
64 K per core
L1 Cache
192 K per core
256 K per core
L2 Cache
3 MB per core
6 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR4-2133, DDR3L-1600
Memory Types
DDR5-6400
64 GB
Max Memory Size
-
2
Max Memory Channels
2
34.1 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
950 MHz
GPU Max Dynamic Frequency
2000 MHz
Miscellaneous
3.0
PCIe Version
5.0
16
PCIe Lanes
24
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
