Intel Core Ultra 7 265 vs Intel Core i7 7700K
We compared two desktop CPUs: Intel Core Ultra 7 265 with 20 cores 2.4GHz and Intel Core i7 7700K with 4 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 265 's Advantages
Released 7 years and 11 months late
Higher specification of memory (6400 vs 2400)
Larger memory bandwidth (102.4GB/s vs 35.76GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (30MB vs 8MB)
More modern manufacturing process (3nm vs 14nm)
Lower TDP (65W vs 91W)
Intel Core i7 7700K 's Advantages
Higher base frequency (4.2GHz vs 2.4GHz)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 265
+78%
2155
Intel Core i7 7700K
1209
Cinebench R23 Multi Core
Intel Core Ultra 7 265
+387%
28699
Intel Core i7 7700K
5881
Geekbench 6 Single Core
Intel Core Ultra 7 265
+92%
2991
Intel Core i7 7700K
1557
Geekbench 6 Multi Core
Intel Core Ultra 7 265
+276%
19830
Intel Core i7 7700K
5260
Passmark CPU Single Core
Intel Core Ultra 7 265
+75%
4770
Intel Core i7 7700K
2712
Passmark CPU Multi Core
Intel Core Ultra 7 265
+394%
47434
Intel Core i7 7700K
9594
General Parameters
Dec 2024
Release Date
Jan 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Kaby Lake
265
Processor Number
i7-7700K
FCLGA-1851
Socket
LGA-1151
Arc Graphics
Integrated Graphics
HD Graphics 630
Ultra 7 (Arrow Lake)
Generation
-
Package
17.8 billions
Transistor Count
-
3 nm
Manufacturing Process
14 nm
65 W
Power Consumption
91 W
182 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
100 °C
TSMC
Foundry
-
243 mm²
Die Size
-
CPU Performance
8
Performance Cores
4
8
Performance Core Threads
8
2.4 GHz
Performance Core Base Frequency
4.2 GHz
5.3 GHz
Performance Core Turbo Frequency
4.5 GHz
12
Efficiency Cores
-
12
Efficiency Core Threads
-
1.8 GHz
Efficiency Core Base Frequency
-
4.6 GHz
Efficiency Core Turbo Frequency
-
20
Total Core Count
4
20
Total Thread Count
8
100 MHz
Bus Frequency
42 MHz
24
Multiplier
100x
192 K per core
L1 Cache
64 K per core
3 MB per core
L2 Cache
256 K per core
30 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-
Memory Parameters
DDR5-6400
Memory Types
DDR4-2400, DDR3L-1600
256 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
35.76 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
1950 MHz
GPU Max Dynamic Frequency
1150 MHz
-
Shader Units
192
-
Texture Units
24
-
Raster Operation Units
3
-
Execution Units
24
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Graphics Performance
0.44 TFLOPS
Miscellaneous
5.0
PCIe Version
3.0
24
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
