AMD Ryzen Z1 vs Intel Core i5-10400

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD Ryzen Z1 or AMD Ryzen Z1 – 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 AMD Ryzen Z1 features 6 processor cores and has the capability to manage 12 threads concurrently.
It was released in Q3/2023 and belongs to the 6 generation of the AMD Ryzen Z1 series.
To use the AMD Ryzen Z1, you'll need a motherboard with a FP8 socket.
The Intel Core i5-10400 features 6 processor cores and has the capability to manage 12 threads concurrently.
It was released in Q2/2020 and belongs to the 10 generation of the Intel Core i5 series.
To use the Intel Core i5-10400, you'll need a motherboard with a LGA 1200 socket.
AMD Ryzen Z1 Family Intel Core i5
AMD Ryzen 7040 Group Intel Core i 10000
AMD Ryzen Z1 Name Intel Core i5-10400
6 Generation 10
Mobile Segment Desktop / Server
 
 

CPU Cores and Base Frequency

The AMD Ryzen Z1 has 6 CPU cores and can calculate 12 threads in parallel.
The clock frequency of the AMD Ryzen Z1 is 3.5 GHz
and turbo frequency for one core is 4.9 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Core i5-10400 has 6 CPU cores and can calculate 12 threads in parallel.
The clock frequency of the Intel Core i5-10400 is 2.9 GHz
and turbo frequency for one core is 4.3 GHz.
No Overclocking No
normal Core architecture normal
6 CPU Cores 6
6x Zen 4 Cores 6x
12 Threads 12
None None 4.0 GHz
4.9 GHz Turbo Frequency (1 core) 4.3 GHz
Yes Hyperthreading Yes
3.5 GHz Frequency 2.9 GHz
 
 

Internal Graphics

The AMD Ryzen Z1 has integrated graphics, called iGPU for short.
Specifically, the AMD Ryzen Z1 uses the AMD Radeon 740M Graphics, which has 256 texture shaders
and 4 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Core i5-10400 has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-10400 uses the Intel UHD Graphics 630, which has 192 texture shaders
and 24 execution units.
Q3/2023 Release date Q4/2017
-- Max. displays --
4 nm Technology 14 nm
AMD Radeon 740M Graphics GPU name Intel UHD Graphics 630
10 Generation 9.5
12 Direct X 12
256 Shaders 192
2.5 GHz GPU (Turbo) 1.2 GHz
4 Execution units 24
1.2 GHz GPU frequency 0.35 GHz
32.0 GB Max. GPU Memory 64.0 GB
 
 

Artificial Intelligence and Machine Learning

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

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 VP8 Decode / Encode
Decode VP9 Decode / Encode
Decode / Encode AV1 No
Decode VC-1 Decode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
Decode AVC Decode / Encode
Decode / Encode h264 Decode / Encode
Decode / Encode JPEG Decode / Encode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 256.0 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 45.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
pci PCIe pci
DDR5-5600, LPDDR5X-7500 Memory type DDR4-2666
2 Memory channels 2
Yes ECC No
89.6 GB/s Bandwidth 45.8 GB/s
Yes AES-NI Yes
256.0 GB Max. Memory 128.0 GB
 
 

Thermal Management

The processor has a thermal design power (TDP) of 15 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.
The processor has a thermal design power (TDP) of 65 W watts.
100 °C Tjunction max 100 °C
15 W TDP down None
30 W TDP up None
15 W TDP (PL1 / PBP) 65 W
 
 

Technical details

The AMD Ryzen Z1 is manufactured using a 4 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 16.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i5-10400 is manufactured using a 14 nm process.
In total, this processor boasts a generous 12.0 MB cache.
Phoenix (Zen 4) Architecture Comet Lake S
Q3/2023 Release date Q2/2020
FP8 Socket LGA 1200
4 nm Technology 14 nm
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2, AVX512 ISA extensions SSE4.1, SSE4.2, AVX2
-- Part Number --
-- Release price 182 $
Technical data sheet Documents Technical data sheet
16.0 MB L3-Cache 12.0 MB
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11
6.0 MB L2-Cache 0 bytes
Chiplet Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
 
 

Benchmarks

Geekbench 5, 64bit (Multi-Core)

AMD Ryzen Z1
6C 12T @ 3.5 GHz
8853
8853
Intel Core i5-10400
6C 12T @ 2.9 GHz
5870
5870

Geekbench 5, 64bit (Single-Core)

AMD Ryzen Z1
6C 12T @ 3.5 GHz
1869
1869
Intel Core i5-10400
6C 12T @ 2.9 GHz
1120
1120