AMD Ryzen 9 7945HX3D vs Intel Core Ultra 5 135H
We compared two laptop CPUs: AMD Ryzen 9 7945HX3D with 16 cores 2.3GHz and Intel Core Ultra 5 135H with 14 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 9 7945HX3D 's Advantages
Higher base frequency (2.3GHz vs 1.7GHz)
Larger L3 cache size (128MB vs 18MB)
More modern manufacturing process (5nm vs 7nm)
Intel Core Ultra 5 135H 's Advantages
Better graphics card performance
Higher specification of memory (7467 vs 5200)
Larger memory bandwidth (120GB/s vs 83.2GB/s)
Lower TDP (65W vs 75W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 9 7945HX3D
+14%
1957
Intel Core Ultra 5 135H
1715
Cinebench R23 Multi Core
AMD Ryzen 9 7945HX3D
+134%
33539
Intel Core Ultra 5 135H
14306
Geekbench 6 Single Core
AMD Ryzen 9 7945HX3D
+19%
2799
Intel Core Ultra 5 135H
2338
Geekbench 6 Multi Core
AMD Ryzen 9 7945HX3D
+43%
16929
Intel Core Ultra 5 135H
11796
Cinebench 2024 Single Core
AMD Ryzen 9 7945HX3D
+15%
115
Intel Core Ultra 5 135H
100
Cinebench 2024 Multi Core
AMD Ryzen 9 7945HX3D
+109%
1771
Intel Core Ultra 5 135H
847
Passmark CPU Single Core
AMD Ryzen 9 7945HX3D
+10%
4070
Intel Core Ultra 5 135H
3667
Passmark CPU Multi Core
AMD Ryzen 9 7945HX3D
+135%
57113
Intel Core Ultra 5 135H
24283
General Parameters
Aug 2023
Release Date
Dec 2023
Amd
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Dragon Range)
Core Architecture
Meteor Lake
7945HX3D
Processor Number
135H
FL1
Socket
FCBGA-2049
Radeon 610M
Integrated Graphics
Arc Graphics (7-Cores)
Ryzen 9 (Zen 4 (Dragon Range))
Generation
Ultra 5 (Meteor Lake)
Package
17.8 billions
Transistor Count
-
5 nm
Manufacturing Process
7 nm
-
-
-
55-75 W
Power Consumption
20-65 W
-
Max Turbo Power Consumption
115 W
89 °C
Peak Operating Temperature
110°C
TSMC
Foundry
Intel
2x71 mm²
Die Size
-
6 nm
I/O Process Size
-
122 mm²
I/O Die Size
-
-
-
-
CPU Performance
16
Performance Cores
4
32
Performance Core Threads
8
2.3 GHz
Performance Core Base Frequency
1.7 GHz
5.4 GHz
Performance Core Turbo Frequency
4.6 GHz
-
Efficiency Cores
10
-
Efficiency Core Threads
10
-
Efficiency Core Base Frequency
1.2 GHz
-
Efficiency Core Turbo Frequency
3.6 GHz
16
Total Core Count
14
32
Total Thread Count
18
100 MHz
Bus Frequency
100 MHz
23
Multiplier
17x
-
-
-
64 K per core
L1 Cache
112 K per core
1 MB per core
L2 Cache
2 MB per core
128 MB shared
L3 Cache
18 MB shared
Yes
Unlocked Multiplier
No
-
-
-
-
1
SMP
1
-
-
-
-
-
-
Memory Parameters
DDR5-5200
Memory Types
LPDDR5-7467, LPDDR5x-7467, DDR5-5600
64 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
120 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
400 MHz
GPU Base Frequency
-
2200 MHz
GPU Max Dynamic Frequency
2200 MHz
128
Shader Units
112
8
Texture Units
7
4
Raster Operation Units
4
2
Execution Units
7
15
Power Consumption
-
-
Max Resolution
7680x4320 - 60 Hz
0.6 TFLOPS
Graphics Performance
4.92 TFLOPS
AI Accelerator
-
-
-
-
-
-
Miscellaneous
5.0
PCIe Version
5.0
28
PCIe Lanes
28
-
-
-
-
