Intel Core i9-13900HX vs AMD Ryzen 9 7845HX

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i9-13900HX or Intel Core i9-13900HX – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Core i9-13900HX features 24 processor cores and has the capability to manage 32 threads concurrently.
It was released in Q1/2023 and belongs to the 13 generation of the Intel Core i9 series.
To use the Intel Core i9-13900HX, you'll need a motherboard with a BGA 1744 socket.
The AMD Ryzen 9 7845HX features 12 processor cores and has the capability to manage 24 threads concurrently.
It was released in Q1/2023 and belongs to the 6 generation of the AMD Ryzen 9 series.
To use the AMD Ryzen 9 7845HX, you'll need a motherboard with a FL1 socket.
Mobile Segment Mobile
Intel Core i9-13900HX Name AMD Ryzen 9 7845HX
Intel Core i9 Family AMD Ryzen 9
13 Generation 6
Intel Core i 13000H Group AMD Ryzen 7045
 
 

CPU Cores and Base Frequency

The Intel Core i9-13900HX has 24 CPU cores and can calculate 32 threads in parallel.
The clock frequency of the A-Core is 2.2 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
Processors with hybrid (big.LITTLE) architecture strike a balance between performance and power efficiency, making them ideal for mobile devices.
The AMD Ryzen 9 7845HX has 12 CPU cores and can calculate 24 threads in parallel.
The clock frequency of the AMD Ryzen 9 7845HX is 3.0 GHz
and turbo frequency for one core is 5.2 GHz.
None None 5.2 GHz
5.4 GHz A-Core Frequency Turbo None
1.7 GHz B-Core Frequency None
2.2 GHz A-Core Frequency None
16x Gracemont Cores B None
8x Raptor Cove Cores A None
No Overclocking Yes
hybrid (big.LITTLE) Core architecture normal
None None 3.0 GHz
3.6 GHz B-Core Frequency Turbo None
32 Threads 24
Yes Hyperthreading Yes
24 CPU Cores 12
None None 12x Zen 4
 
 

Internal Graphics

The Intel Core i9-13900HX has integrated graphics, called iGPU for short.
Specifically, the Intel Core i9-13900HX uses the Intel UHD Graphics 13th Gen (32 EU), which has 256 texture shaders
and 32 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The AMD Ryzen 9 7845HX has integrated graphics, called iGPU for short.
Specifically, the AMD Ryzen 9 7845HX uses the AMD Radeon 610M Graphics, which has 128 texture shaders
and 2 execution units.
0.4 GHz GPU frequency 0.4 GHz
Q1/2023 Release date Q3/2022
12 Direct X 12
Intel UHD Graphics 13th Gen (32 EU) GPU name AMD Radeon 610M Graphics
10 nm Technology 6 nm
-- Max. displays --
256 Shaders 128
64.0 GB Max. GPU Memory 8.0 GB
32 Execution units 2
13 Generation 9
1.65 GHz GPU (Turbo) 2.2 GHz
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
Decode / Encode AVC Decode / Encode
Decode VC-1 Decode
Decode / Encode VP9 Decode / Encode
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
Decode / Encode h264 Decode / Encode
Decode / Encode VP8 Decode / Encode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode JPEG Decode / Encode
Decode AV1 Decode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 89.6 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 83.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
128.0 GB Max. Memory 128.0 GB
pci PCIe pci
Yes AES-NI Yes
Yes ECC Yes
89.6 GB/s Bandwidth 83.2 GB/s
DDR4-3200, DDR5-5600 Memory type DDR5-5200
 
 

Thermal Management

The processor has a thermal design power (TDP) of 55 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
86 W TDP up 75 W
100 °C Tjunction max 100 °C
157 W TDP (PL2) None
55 W TDP (PL1 / PBP) 55 W
45 W TDP down 45 W
 
 

Technical details

The Intel Core i9-13900HX is manufactured using a 10 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 36.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The AMD Ryzen 9 7845HX is manufactured using a 5 nm process.
In total, this processor boasts a generous 64.0 MB cache.
Q1/2023 Release date Q1/2023
-- Part Number 100-000000871
32.0 MB L2-Cache 12.0 MB
VT-x, VT-x EPT, VT-d Virtualization AMD-V, SVM
SSE4.1, SSE4.2, AVX2, AVX2+ ISA extensions SSE4a, SSE4.1, SSE4.2, FMA3, AVX2, AVX512
Monolithic Chip design Chiplet
Raptor Lake H Architecture Dragon Range (Zen 4)
10 nm Technology 5 nm
BGA 1744 Socket FL1
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11
-- Release price --
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
36.0 MB L3-Cache 64.0 MB
 
 

Benchmarks

Estimated results for PassMark CPU Mark

AMD Ryzen 9 7845HX
12C 24T @ 3.0 GHz
46864
46864
Intel Core i9-13900HX
24C 32T @ 2.2 GHz
46755
46755

Geekbench 5, 64bit (Multi-Core)

Intel Core i9-13900HX
24C 32T @ 2.2 GHz
20305
20305
AMD Ryzen 9 7845HX
12C 24T @ 3.0 GHz
16789
16789

Geekbench 6 (Multi-Core)

Intel Core i9-13900HX
24C 32T @ 2.2 GHz
15722
15722
AMD Ryzen 9 7845HX
12C 24T @ 3.0 GHz
13667
13667

Geekbench 6 (Single-Core)

Intel Core i9-13900HX
24C 32T @ 2.2 GHz
2712
2712
AMD Ryzen 9 7845HX
12C 24T @ 3.0 GHz
2645
2645

Geekbench 5, 64bit (Single-Core)

Intel Core i9-13900HX
24C 32T @ 2.2 GHz
2064
2064
AMD Ryzen 9 7845HX
12C 24T @ 3.0 GHz
2052
2052

Intel Core i9-13900HX and AMD Ryzen 9 7845HX in leaderboards