Intel Core i7 8700K vs Intel Core Ultra 5 225F
We compared two desktop CPUs: Intel Core i7 8700K with 6 cores 3.7GHz and Intel Core Ultra 5 225F with 10 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 8700K 's Advantages
Integrated graphics card
Higher base frequency (3.7GHz vs 3.3GHz)
Intel Core Ultra 5 225F 's Advantages
Released 7 years and 3 months late
Higher specification of memory (6400 vs 2666)
Larger memory bandwidth (102.4GB/s vs 41.6GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (20MB vs 12MB)
More modern manufacturing process (3nm vs 14nm)
Lower TDP (65W vs 95W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i7 8700K
1475
Intel Core Ultra 5 225F
+89%
2791
Geekbench 6 Multi Core
Intel Core i7 8700K
6339
Intel Core Ultra 5 225F
+127%
14414
General Parameters
Oct 2017
Release Date
Jan 2025
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Coffee Lake
Core Architecture
Arrow Lake-S
i7-8700K
Processor Number
-
LGA-1151
Socket
Intel Socket 1851
UHD Graphics 630
Integrated Graphics
N/A
-
Generation
Ultra 5 (Arrow Lake)
Package
-
Transistor Count
17.8 billions
14 nm
Manufacturing Process
3 nm
-
-
-
95 W
Power Consumption
65 W
-
-
-
100 °C
Peak Operating Temperature
105°C
-
Foundry
TSMC
-
Die Size
243 mm²
-
-
-
-
-
-
-
-
-
CPU Performance
6
Performance Cores
6
12
Performance Core Threads
12
3.7 GHz
Performance Core Base Frequency
3.3 GHz
4.7 GHz
Performance Core Turbo Frequency
4.9 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
2.7 GHz
-
Efficiency Core Turbo Frequency
4.4 GHz
6
Total Core Count
10
12
Total Thread Count
10
100 MHz
Bus Frequency
100 MHz
37x
Multiplier
33.0
-
-
-
64 K per core
L1 Cache
192 KB per core
256 K per core
L2 Cache
3 MB per core
12 MB shared
L3 Cache
20 MB shared
Yes
Unlocked Multiplier
No
-
-
-
-
-
SMP
1
-
-
-
-
-
-
Memory Parameters
DDR4-2666
Memory Types
DDR5-6400
128 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
350 MHz
GPU Base Frequency
-
1200 MHz
GPU Max Dynamic Frequency
-
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
3.0
PCIe Version
5
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
-
