Intel Core i7 8700 vs Intel Core Ultra 9 285K
We compared two desktop CPUs: Intel Core i7 8700 with 6 cores 3.2GHz and Intel Core Ultra 9 285K with 24 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 8700 Advantages
Lower TDP (65W vs 125W)
Intel Core Ultra 9 285K Advantages
Released 7 years late
Better graphics card performance
Higher specification of memory (6400 vs 2666)
Larger memory bandwidth (102.4GB/s vs 41.6GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.7GHz vs 3.2GHz)
Larger L3 cache size (36MB vs 12MB)
More modern manufacturing process (3nm vs 14nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 8700
1211
Intel Core Ultra 9 285K
+91%
2318
Cinebench R23 Multi Core
Intel Core i7 8700
7068
Intel Core Ultra 9 285K
+488%
41583
Geekbench 6 Single Core
Intel Core i7 8700
1258
Intel Core Ultra 9 285K
+168%
3380
Geekbench 6 Multi Core
Intel Core i7 8700
4394
Intel Core Ultra 9 285K
+425%
23087
Blender
Intel Core i7 8700
143
Intel Core Ultra 9 285K
+358%
656
Passmark CPU Single Core
Intel Core i7 8700
2647
Intel Core Ultra 9 285K
+91%
5080
Passmark CPU Multi Core
Intel Core i7 8700
12874
Intel Core Ultra 9 285K
+426%
67744
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
i7-8700
Processor Number
285K
LGA-1151
Socket
FCLGA-1851
UHD Graphics 630
Integrated Graphics
Arc iGPU (4-Cores)
-
Generation
Ultra 9(Arrow Lake)
Package
14 nm
Manufacturing Process
3 nm
65 W
Power Consumption
125 W
-
Max Turbo Power Consumption
250 W
100 °C
Peak Operating Temperature
105 °C
-
Foundry
TSMC
CPU Performance
6
Performance Cores
8
12
Performance Core Threads
8
3.2 GHz
Performance Core Base Frequency
3.7 GHz
4.6 GHz
Performance Core Turbo Frequency
5.5 GHz
-
Efficiency Cores
16
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
3.2 GHz
-
Efficiency Core Turbo Frequency
4.6 GHz
6
Total Core Count
24
12
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
37
64 K per core
L1 Cache
112 K per core
256 K per core
L2 Cache
3 MB per core
12 MB shared
L3 Cache
36 MB shared
No
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR4-2666
Memory Types
DDR5-6400
128 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1200 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
Miscellaneous
3.0
PCIe Version
5.0
16
PCIe Lanes
24
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
