Intel Core Ultra 7 265K vs AMD Ryzen Threadripper 3990X
We compared two desktop CPUs: Intel Core Ultra 7 265K with 20 cores 3.9GHz and AMD Ryzen Threadripper 3990X with 64 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 265K 's Advantages
Released 4 years and 9 months late
Integrated graphics card
Higher specification of memory (6400 vs 3200)
Larger memory bandwidth (102.4GB/s vs 95.37GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (3.9GHz vs 2.9GHz)
More modern manufacturing process (3nm vs 7nm)
Lower TDP (125W vs 280W)
AMD Ryzen Threadripper 3990X 's Advantages
Larger L3 cache size (128MB vs 30MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 265K
+82%
2303
AMD Ryzen Threadripper 3990X
1262
Cinebench R23 Multi Core
Intel Core Ultra 7 265K
36296
AMD Ryzen Threadripper 3990X
+108%
75671
Geekbench 6 Single Core
Intel Core Ultra 7 265K
+177%
3155
AMD Ryzen Threadripper 3990X
1138
Geekbench 6 Multi Core
Intel Core Ultra 7 265K
+90%
21388
AMD Ryzen Threadripper 3990X
11211
Cinebench 2024 Multi Core
Intel Core Ultra 7 265K
2025
AMD Ryzen Threadripper 3990X
+63%
3302
General Parameters
Oct 2024
Release Date
Jan 2020
Intel
Manufacturer
AMD
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Zen 2
265K
Processor Number
-
FCLGA-1851
Socket
sTRX4
Arc Xe-LPG
Integrated Graphics
N/A
Ultra 7(Arrow Lake)
Generation
-
Package
-
Transistor Count
19.2 billions
3 nm
Manufacturing Process
7 nm
125 W
Power Consumption
280 W
250 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
95 °C
TSMC
Foundry
-
CPU Performance
8
Performance Cores
64
8
Performance Core Threads
128
3.9 GHz
Performance Core Base Frequency
2.9 GHz
5.4 GHz
Performance Core Turbo Frequency
4.3 GHz
12
Efficiency Cores
-
12
Efficiency Core Threads
-
3.3 GHz
Efficiency Core Base Frequency
-
4.6 GHz
Efficiency Core Turbo Frequency
-
20
Total Core Count
64
20
Total Thread Count
128
100 MHz
Bus Frequency
100 MHz
39
Multiplier
29x
112 KB per core
L0 Cache
-
192 KB per core
L1 Cache
96 K per core
3 MB per core
L2 Cache
512 K per core
30 MB shared
L3 Cache
128 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
-
Memory Parameters
DDR5-6400
Memory Types
DDR4-3200
256 GB
Max Memory Size
256 GB
2
Max Memory Channels
4
102.4 GB/s
Max Memory Bandwidth
95.37 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
2000 MHz
GPU Max Dynamic Frequency
-
512
Shader Units
-
32
Texture Units
-
16
Raster Operation Units
-
64
Execution Units
-
14
Power Consumption
-
2 TFLOPS
Graphics Performance
-
AI Accelerator
Intel AI Boost
NPU
-
13 TOPS
Theoretical performance
-
Miscellaneous
5.0
PCIe Version
4.0
24
PCIe Lanes
64
