Intel Core Ultra 7 265T vs Intel Core i9 7980XE
We compared two desktop CPUs: Intel Core Ultra 7 265T with 20 cores 2.4GHz and Intel Core i9 7980XE with 18 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 265T 's Advantages
Released 7 years and 3 months late
Higher specification of memory (6400 vs 2666)
Larger memory bandwidth (102.4GB/s vs 79.47GB/s)
Newer PCIe version (5 vs 3.0)
More modern manufacturing process (3nm vs 14nm)
Lower TDP (35W vs 165W)
Intel Core i9 7980XE 's Advantages
Higher base frequency (2.6GHz vs 2.4GHz)
Larger L3 cache size (25MB vs 24MB)
Score
Benchmark
Geekbench 6 Single Core
Intel Core Ultra 7 265T
+123%
3147
Intel Core i9 7980XE
1410
Geekbench 6 Multi Core
Intel Core Ultra 7 265T
10250
Intel Core i9 7980XE
+11%
11418
General Parameters
Dec 2024
Release Date
Sep 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Arrow Lake-S
Core Architecture
Skylake
-
Processor Number
i9-7980XE
Intel Socket 1851
Socket
LGA-2066
Integrated Graphics
N/A
Ultra 7 (Arrow Lake-S)
Generation
-
Package
3 nm
Manufacturing Process
14 nm
35 W
Power Consumption
165 W
100 °C
Peak Operating Temperature
94 °C
Intel
Foundry
-
CPU Performance
8
Performance Cores
18
8
Performance Core Threads
36
2.4 GHz
Performance Core Base Frequency
2.6 GHz
5.3 GHz
Performance Core Turbo Frequency
4.2 GHz
12
Efficiency Cores
-
12
Efficiency Core Threads
-
1.8 GHz
Efficiency Core Base Frequency
-
4.5 GHz
Efficiency Core Turbo Frequency
-
20
Total Core Count
18
20
Total Thread Count
36
100 MHz
Bus Frequency
100 MHz
24
Multiplier
26x
112 KB per core
L1 Cache
64 K per core
23 MB
L2 Cache
1 MB per core
24 MB shared
L3 Cache
25 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-
Memory Parameters
DDR5-6400
Memory Types
DDR4-2666
256 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
102.4 GB/s
Max Memory Bandwidth
79.47 GB/s
Yes
ECC Memory Support
No
Miscellaneous
5
PCIe Version
3.0
PCIe Lanes
44
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
