AMD Ryzen 9 7900X3D vs Intel Core Ultra 7 265K
We compared two desktop CPUs: AMD Ryzen 9 7900X3D with 12 cores 4.4GHz and Intel Core Ultra 7 265K with 20 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 9 7900X3D 's Advantages
Higher base frequency (4.4GHz vs 3.9GHz)
Larger L3 cache size (128MB vs 30MB)
Lower TDP (120W vs 125W)
Intel Core Ultra 7 265K 's Advantages
Released 1 years and 9 months late
Better graphics card performance
Higher specification of memory (6400 vs 5200)
Larger memory bandwidth (102.4GB/s vs 83.2GB/s)
More modern manufacturing process (3nm vs 5nm)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 9 7900X3D
2039
Intel Core Ultra 7 265K
+12%
2303
Cinebench R23 Multi Core
AMD Ryzen 9 7900X3D
27084
Intel Core Ultra 7 265K
+34%
36296
Geekbench 6 Single Core
AMD Ryzen 9 7900X3D
2971
Intel Core Ultra 7 265K
+6%
3155
Geekbench 6 Multi Core
AMD Ryzen 9 7900X3D
18105
Intel Core Ultra 7 265K
+18%
21388
Cinebench 2024 Single Core
AMD Ryzen 9 7900X3D
122
Intel Core Ultra 7 265K
+12%
137
Cinebench 2024 Multi Core
AMD Ryzen 9 7900X3D
1596
Intel Core Ultra 7 265K
+26%
2025
Blender
AMD Ryzen 9 7900X3D
481
Intel Core Ultra 7 265K
+1%
489
General Parameters
Jan 2023
Release Date
Oct 2024
AMD
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Zen 4 (Raphael)
Core Architecture
Arrow Lake
-
Processor Number
265K
AM5
Socket
FCLGA-1851
Radeon Graphics (Ryzen 7000)
Integrated Graphics
Arc Xe-LPG
-
Generation
Ultra 7(Arrow Lake)
Package
13.1 billions
Transistor Count
-
5 nm
Manufacturing Process
3 nm
-
-
-
120 W
Power Consumption
125 W
162 W
Max Turbo Power Consumption
250 W
89°C
Peak Operating Temperature
105 °C
-
Foundry
TSMC
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
12
Performance Cores
8
24
Performance Core Threads
8
4.4 GHz
Performance Core Base Frequency
3.9 GHz
5.6 GHz
Performance Core Turbo Frequency
5.4 GHz
-
Efficiency Cores
12
-
Efficiency Core Threads
12
-
Efficiency Core Base Frequency
3.3 GHz
-
Efficiency Core Turbo Frequency
4.6 GHz
12
Total Core Count
20
24
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
44x
Multiplier
39
-
L0 Cache
112 KB per core
64 K per core
L1 Cache
192 KB per core
1 MB per core
L2 Cache
3 MB per core
128 MB shared
L3 Cache
30 MB shared
Yes
Unlocked Multiplier
Yes
-
-
-
-
-
SMP
1
-
-
-
-
-
-
Memory Parameters
DDR5-5200
Memory Types
DDR5-6400
128 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
102.4 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
300 MHz
2200 MHz
GPU Max Dynamic Frequency
2000 MHz
448
Shader Units
512
8
Texture Units
32
4
Raster Operation Units
16
2
Execution Units
64
15 W
Power Consumption
14
-
-
-
1.43 TFLOPS
Graphics Performance
2 TFLOPS
AI Accelerator
-
NPU
Intel AI Boost
-
Theoretical performance
13 TOPS
Miscellaneous
5.0
PCIe Version
5.0
28
PCIe Lanes
24
-
-
-
-
