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Intel Core i5-10400 vs AMD Ryzen 7 3800XT

Last updated: 2026-07-04

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 2 - 83 %

Intel Core i5-10400

Rank 1 - 100 %

AMD Ryzen 7 3800XT

Multi-core performance

Rank 2 - 62 %

Intel Core i5-10400

Rank 1 - 100 %

AMD Ryzen 7 3800XT

Cinebench 2024 Single-Core
Single-core performance

6C / 12T · 4.30 GHz

68 pts

8C / 16T · 4.70 GHz

81 pts

Cinebench 2024 Multi-Core
Multi-core performance

6C / 12T · 4.30 GHz

443 pts

8C / 16T · 4.70 GHz

734 pts

Cinebench R23 Single-Core
Single-core performance

6C / 12T · 4.30 GHz

1,120 pts

8C / 16T · 4.70 GHz

1,354 pts

Cinebench R23 Multi-Core
Multi-core performance

6C / 12T · 4.00 GHz

8,164 pts

8C / 16T · 4.50 GHz

12,955 pts

Geekbench 6 Single-Core
Single-core performance

6C / 12T · 4.30 GHz

1,433

8C / 16T · 4.70 GHz

1,769

Geekbench 6 Multi-Core
Multi-core performance

6C / 12T · 4.00 GHz

6,261

8C / 16T · 4.50 GHz

8,246

Cinebench R20 Single-Core
Single-core performance

6C / 12T · 4.30 GHz

450 cb

8C / 16T · 4.70 GHz

539 cb

Geekbench 5, 64bit Single-Core
Single-core performance

6C / 12T · 4.30 GHz

1,120

8C / 16T · 4.70 GHz

1,414

Cinebench R20 Multi-Core
Multi-core performance

6C / 12T · 4.00 GHz

3,197 cb

8C / 16T · 4.50 GHz

5,122 cb

Geekbench 5, 64bit Multi-Core
Multi-core performance

6C / 12T · 4.00 GHz

5,870

8C / 16T · 4.50 GHz

9,612

CPU-Z Benchmark 17 Single-Core
Single-core performance

6C / 12T · 4.30 GHz

462

8C / 16T · 4.70 GHz

527

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

6C / 12T · 2.90 GHz

3,551

8C / 16T · 4.20 GHz

5,676

Cinebench R15 (Single-Core)
Single-core performance

6C / 12T · 4.30 GHz

190 cb

8C / 16T · 4.70 GHz

219 cb

Cinebench R15 (Multi-Core)
Multi-core performance

6C / 12T · 4.00 GHz

1,341 cb

8C / 16T · 4.50 GHz

2,228 cb

More benchmarks

Cinebench 2026 (ST)
218 entries

Cinebench 2026 (MC)
219 entries

Cinebench 2024 (SC)
427 entries

Cinebench 2024 (MC)
422 entries

Cinebench R23 (SC)
690 entries

Cinebench R23 (MC)
665 entries

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Cinebench R20 (SC)
666 entries

Geekbench 5 (SC)
2,512 entries

Cinebench R20 (MC)
615 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

3DMark Timespy (iGPU)
534 entries

Blender 3.1 Benchmark
213 entries

PassMark CPU-Mark
2,504 entries

CPU-Z Benchmark 17 (SC)
250 entries

CPU-Z Benchmark 17 (MC)
751 entries

Monero Hashrate
94 entries

V-Ray CPU-Render
251 entries

Cinebench R15 (SC)
1,113 entries

Cinebench R15 (MC)
1,110 entries

Specifications

At a glance

Wischen	Intel Core i5-10400	AMD Ryzen 7 3800XT
Family	Intel Core i5 (336)	AMD Ryzen 7 (79)
CPU group	Intel Core i 10000 (43)	AMD Ryzen 3000 (15)
Architecture	Comet Lake S	Matisse (Zen 2)
Technology	14 nm	7 nm
Segment	Desktop	Desktop
Socket	LGA 1200	AM4 (PGA 1331)
Predecessor	Intel Core i5-9400
Successor	Intel Core i5-11400	AMD Ryzen 7 5800XT

CPU Cores and Base Frequency

Wischen	Intel Core i5-10400	AMD Ryzen 7 3800XT
CPU Cores / Threads	6 / 12	8 / 16
Hyperthreading / SMT	✓	✓
Core architecture	normal	normal
Cores:	6x	8x
Frequency:	2.90 GHz	4.20 GHz
Turbo (1 Core):	4.30 GHz	4.70 GHz
Turbo (All Cores):	4.00 GHz	4.50 GHz
L2-Cache
L3-Cache	12.00 MB	32.00 MB
Overclocking	✗	✓

Integrated graphics (iGPU)

Wischen	Intel Core i5-10400	AMD Ryzen 7 3800XT
GPU name	Intel UHD Graphics 630	no iGPU
GPU frequency	0.35 - 1.20 GHz
CUs / Shader	24 / 192	/
Raytracing	✗	✗
Max. displays	3
Max. GPU Memory	64 GB
Technology	14 nm
Release date	Q4/2017

NPU AI performance

Wischen	Intel Core i5-10400	AMD Ryzen 7 3800XT
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Core i5-10400	AMD Ryzen 7 3800XT
Memory	DDR4-2666 (42.7 GB/s)	DDR4-3200 (51.2 GB/s)
Max. Memory	128 GB	128 GB
Memory channels	2	2
ECC	No	Yes
PCIe	3.0 x 16	4.0 x 20
PCIe Bandwidth	15.8 GB/s	39.4 GB/s

Thermal Management

Wischen	Intel Core i5-10400	AMD Ryzen 7 3800XT
TDP	65 W	105 W
TDP (PL2)
TDP up
TDP down
T. junction max.	100 °C	95 °C

Technical details

Wischen	Intel Core i5-10400	AMD Ryzen 7 3800XT
Chip design	Monolithic	Chiplet
AES-NI	✓	✓
Operating systems	Windows 10, Windows 11, Linux	Windows 10, Windows 11, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2, AVX2	SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
Release date	Q2/2020	Q2/2020
Release price	182 $
Documents		Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i5-10400 is 3.9 stars (104 ratings), while AMD Ryzen 7 3800XT has received 4.6 stars (14 ratings).

Click on the stars to rate one or both processors.

Intel Core i5-10400
6C / 12T · 2.90 - 4.30 GHz

★★★★★

AMD Ryzen 7 3800XT
8C / 16T · 4.20 - 4.70 GHz

★★★★★