Core i5-11400 vs Ryzen 7 4800U

Intel

Core i5-11400

6 Cores12 Thrd65 WWMax: 4.4 GHz2021

Popular choices:

VS
AMD

Ryzen 7 4800U

8 Cores16 Thrd15 WWMax: 4.2 GHz2020

Popular choices:

Performance Spectrum - CPU

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i5-11400

2021

Why buy it

  • Better for gaming: +16.5% higher average FPS across 4 shared CPU benchmark tests.
  • +50% larger total L3 cache (12 MB vs 8 MB).
  • 100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with Intel UHD Graphics 730, while Ryzen 7 4800U needs a discrete GPU.
  • Includes a boxed cooler (Stock), unlike Ryzen 7 4800U.

Trade-offs

  • Launch MSRP is still $182 MSRP, while Ryzen 7 4800U mostly shows up through inconsistent older-market listings.
  • 333.3% higher power demand at 65W vs 15W.

Ryzen 7 4800U

2020

Why buy it

  • Draws 15W instead of 65W, a 50W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Core i5-11400 across 4 shared CPU benchmark tests.
  • Lower PassMark (16,427 vs 16,670).
  • Smaller total L3 cache (8 MB vs 12 MB).
  • No integrated graphics, while Core i5-11400 can still boot and troubleshoot without a discrete GPU.
  • No boxed cooler included, unlike Core i5-11400.

Quick Answers

So, is Core i5-11400 better than Ryzen 7 4800U?
Yes. Core i5-11400 is the better overall CPU here. You are getting a 16.5% average FPS lead across 4 shared CPU game tests in our data, 1.5% better PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Core i5-11400 is the better pick here. According to our tests, it delivers 16.5% more average FPS across 4 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i5-11400 is the better fit. You are getting 1.5% better PassMark, backed by 6 cores and 12 threads. It also carries the larger cache pool with 50% larger total L3 cache (12 MB vs 8 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-11400 is the smarter buy today. Core i5-11400 is at an unclear MSRP at $182 MSRP versus unclear MSRP, and it gives you a 16.5% average FPS lead across 4 shared CPU game tests in our data. It is also 100.0% better value on MSRP (91.6 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
Core i5-11400 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2020), 50% larger total L3 cache (12 MB vs 8 MB), and more multi-core headroom with 6 cores / 12 threads instead of 8/16. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2

Path of Exile 2

PresetCore i5-11400Ryzen 7 4800U
1080p
low189 FPS171 FPS
medium152 FPS140 FPS
high123 FPS112 FPS
ultra101 FPS90 FPS
1440p
low150 FPS146 FPS
medium119 FPS118 FPS
high97 FPS92 FPS
ultra80 FPS74 FPS
4K
low84 FPS69 FPS
medium72 FPS60 FPS
high58 FPS47 FPS
ultra45 FPS37 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-11400Ryzen 7 4800U
1080p
low417 FPS180 FPS
medium339 FPS153 FPS
high310 FPS139 FPS
ultra270 FPS122 FPS
1440p
low384 FPS157 FPS
medium311 FPS136 FPS
high286 FPS126 FPS
ultra249 FPS108 FPS
4K
low333 FPS127 FPS
medium272 FPS114 FPS
high250 FPS107 FPS
ultra210 FPS94 FPS
League of Legends

League of Legends

PresetCore i5-11400Ryzen 7 4800U
1080p
low417 FPS411 FPS
medium417 FPS411 FPS
high417 FPS411 FPS
ultra417 FPS411 FPS
1440p
low417 FPS411 FPS
medium417 FPS411 FPS
high417 FPS411 FPS
ultra380 FPS396 FPS
4K
low417 FPS411 FPS
medium341 FPS372 FPS
high290 FPS327 FPS
ultra229 FPS267 FPS
Valorant

Valorant

PresetCore i5-11400Ryzen 7 4800U
1080p
low417 FPS411 FPS
medium417 FPS411 FPS
high417 FPS411 FPS
ultra417 FPS411 FPS
1440p
low417 FPS411 FPS
medium417 FPS411 FPS
high417 FPS411 FPS
ultra417 FPS390 FPS
4K
low417 FPS411 FPS
medium417 FPS384 FPS
high417 FPS340 FPS
ultra387 FPS285 FPS

Technical Specifications

Side-by-side comparison of Core i5-11400 and Ryzen 7 4800U

Intel

Core i5-11400

The Core i5-11400 is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Rocket Lake (2021) architecture. It features 6 cores and 12 threads. Base frequency is 2.6 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 16,670 points. Launch price was $299.

AMD

Ryzen 7 4800U

The Ryzen 7 4800U is manufactured by AMD. It was released in 6 January 2020 (5 years ago). It is based on the Renoir-U (Zen 2) (2020−2021) architecture. It features 8 cores and 16 threads. Base frequency is 1.8 GHz, with boost up to 4.2 GHz. L3 cache: 8 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 16,427 points. Launch price was $299.

Processing Power

The Core i5-11400 packs 6 cores / 12 threads, while the Ryzen 7 4800U offers 8 cores / 16 threads — the Ryzen 7 4800U has 2 more cores. Boost clocks reach 4.4 GHz on the Core i5-11400 versus 4.2 GHz on the Ryzen 7 4800U — a 4.7% clock advantage for the Core i5-11400 (base: 2.6 GHz vs 1.8 GHz). The Core i5-11400 uses the Rocket Lake (2021) architecture (14 nm), while the Ryzen 7 4800U uses Renoir-U (Zen 2) (2020−2021) (7 nm). In PassMark, the Core i5-11400 scores 16,670 against the Ryzen 7 4800U's 16,427 — a 1.5% lead for the Core i5-11400. L3 cache: 12 MB (total) on the Core i5-11400 vs 8 MB (total) on the Ryzen 7 4800U.

FeatureCore i5-11400Ryzen 7 4800U
Cores / Threads
6 / 12
8 / 16+33%
Boost Clock
4.4 GHz+5%
4.2 GHz
Base Clock
2.6 GHz+44%
1.8 GHz
L3 Cache
12 MB (total)+50%
8 MB (total)
L2 Cache
256K (per core)
512 kB (per core)+100%
Process
14 nm
7 nm-50%
Architecture
Rocket Lake (2021)
Renoir-U (Zen 2) (2020−2021)
PassMark
16,670+1%
16,427
Cinebench R23 Multi
10,350
Geekbench 6 Single
1,960
Geekbench 6 Multi
7,260
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Memory & Platform

The Core i5-11400 uses the LGA1200 socket (PCIe 4.0), while the Ryzen 7 4800U uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i5-11400Ryzen 7 4800U
Socket
LGA1200
FP6
PCIe Generation
PCIe 4.0+33%
PCIe 3.0
Max RAM Speed
DDR4-3200
Max RAM Capacity
128 GB
RAM Channels
2
ECC Support
No
PCIe Lanes
20
🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i5-11400) / not specified (Ryzen 7 4800U). The Core i5-11400 includes integrated graphics (Intel UHD Graphics 730), while the Ryzen 7 4800U requires a dedicated GPU. Primary use case: Core i5-11400 targets Mainstream Desktop. Direct competitor: Core i5-11400 rivals Ryzen 5 5600X.

FeatureCore i5-11400Ryzen 7 4800U
Integrated GPU
Yes
IGPU Model
Intel UHD Graphics 730
Unlocked
No
AVX-512
Yes
Virtualization
VT-x, VT-d
Target Use
Mainstream Desktop