Intel Core i3 8350K vs Intel Core Ultra 7 265K
We compared two desktop CPUs: Intel Core i3 8350K with 4 cores 4.0GHz and Intel Core Ultra 7 265K with 20 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i3 8350K 's Advantages
Higher base frequency (4.0GHz vs 3.9GHz)
Lower TDP (91W vs 125W)
Intel Core Ultra 7 265K 's Advantages
Released 7 years late
Better graphics card performance
Higher specification of memory (6400 vs 2400)
Larger memory bandwidth (102.4GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (30MB vs 8MB)
More modern manufacturing process (3nm vs 14nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i3 8350K
1203
Intel Core Ultra 7 265K
+91%
2303
Cinebench R23 Multi Core
Intel Core i3 8350K
4467
Intel Core Ultra 7 265K
+712%
36296
Geekbench 6 Single Core
Intel Core i3 8350K
1415
Intel Core Ultra 7 265K
+122%
3155
Geekbench 6 Multi Core
Intel Core i3 8350K
4262
Intel Core Ultra 7 265K
+401%
21388
General Parameters
Oct 2017
Release Date
Oct 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Arrow Lake
i3-8350K
Processor Number
265K
LGA-1151
Socket
FCLGA-1851
UHD Graphics 630
Integrated Graphics
Arc Xe-LPG
-
Generation
Ultra 7(Arrow Lake)
Package
14 nm
Manufacturing Process
3 nm
91 W
Power Consumption
125 W
-
Max Turbo Power Consumption
250 W
100 °C
Peak Operating Temperature
105 °C
-
Foundry
TSMC
CPU Performance
4
Performance Cores
8
4
Performance Core Threads
8
4.0 GHz
Performance Core Base Frequency
3.9 GHz
-
Performance Core Turbo Frequency
5.4 GHz
-
Efficiency Cores
12
-
Efficiency Core Threads
12
-
Efficiency Core Base Frequency
3.3 GHz
-
Efficiency Core Turbo Frequency
4.6 GHz
4
Total Core Count
20
4
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
40x
Multiplier
39
-
L0 Cache
112 KB per core
64 K per core
L1 Cache
192 KB per core
256 K per core
L2 Cache
3 MB per core
8 MB shared
L3 Cache
30 MB shared
Yes
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR4-2400
Memory Types
DDR5-6400
64 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
37.5 GB/s
Max Memory Bandwidth
102.4 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1150 MHz
GPU Max Dynamic Frequency
2000 MHz
192
Shader Units
512
24
Texture Units
32
3
Raster Operation Units
16
24
Execution Units
64
15 W
Power Consumption
14
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
2 TFLOPS
AI Accelerator
-
NPU
Intel AI Boost
-
Theoretical performance
13 TOPS
Miscellaneous
3.0
PCIe Version
5.0
16
PCIe Lanes
24
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
