Intel Core Ultra 5 245T vs Intel Core i7 7740X
We compared two desktop CPUs: Intel Core Ultra 5 245T with 14 cores 2.2GHz and Intel Core i7 7740X with 4 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 5 245T 's Advantages
Released 7 years and 8 months late
Higher specification of memory (6400 vs 2666)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (24MB vs 8MB)
More modern manufacturing process (3nm vs 14nm)
Lower TDP (65W vs 112W)
Intel Core i7 7740X 's Advantages
Higher base frequency (4.3GHz vs 2.2GHz)
Score
Benchmark
Geekbench 6 Single Core
Intel Core Ultra 5 245T
+78%
2770
Intel Core i7 7740X
1553
Geekbench 6 Multi Core
Intel Core Ultra 5 245T
+162%
14476
Intel Core i7 7740X
5516
General Parameters
Jan 2025
Release Date
May 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Arrow Lake-S
Core Architecture
Kaby Lake
-
Processor Number
i7-7740X
Intel Socket 1851
Socket
LGA-2066
Arc Xe-LPG Graphics 64EU
Integrated Graphics
N/A
Ultra 5 (Arrow Lake)
Generation
-
Package
17.8 billions
Transistor Count
-
3 nm
Manufacturing Process
14 nm
65 W
Power Consumption
112 W
105°C
Peak Operating Temperature
100 °C
TSMC
Foundry
-
243 mm²
Die Size
-
CPU Performance
6
Performance Cores
4
12
Performance Core Threads
8
2.2 GHz
Performance Core Base Frequency
4.3 GHz
5.1 GHz
Performance Core Turbo Frequency
4.5 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
1700 MHz
Efficiency Core Base Frequency
-
4.5 GHz
Efficiency Core Turbo Frequency
-
14
Total Core Count
4
14
Total Thread Count
8
100 MHz
Bus Frequency
-
22.0
Multiplier
43x
192 KB per core
L1 Cache
64 K per core
3 MB per core
L2 Cache
256 K per core
24 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-
Memory Parameters
DDR5-6400
Memory Types
DDR4-2666
-
Max Memory Size
64 GB
2
Max Memory Channels
2
-
Max Memory Bandwidth
42.7 GB/s
Yes
ECC Memory Support
No
Miscellaneous
5
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
