Core i5-11500B vs Core i5-13420H

Intel

Core i5-11500B

6 Cores12 Thrd7.5 WWMax: 4.6 GHz2021
Core family
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VS
Intel

Core i5-13420H

8 Cores12 Thrd45 WWMax: 4.6 GHz2023
Core family
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Core i5-11500B vs Core i5-13420H Performance Spectrum

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.

Core i5-11500B vs Core i5-13420H FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i5-11500B vs Core i5-13420H: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i5-11500B

2021

Why buy it

  • Draws 8W instead of 45W, a 38W reduction.
  • 100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with UHD Graphics 32EU, while Core i5-13420H needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Core i5-13420H across 50 shared CPU benchmark tests.
  • Lower PassMark (17,075 vs 17,205).
  • Launch MSRP is still $185 MSRP, while Core i5-13420H mostly shows up through inconsistent older-market listings.
  • Older platform position on FCBGA1787 with DDR4, while Core i5-13420H moves to FCBGA1744 and DDR5.

Core i5-13420H

2023

Why buy it

  • Better for gaming: +12.1% higher average FPS across 50 shared CPU benchmark tests.
  • Newer platform on FCBGA1744 with DDR5 support instead of FCBGA1787 and DDR4.

Trade-offs

  • 500% higher power demand at 45W vs 7.5W.
  • No integrated graphics, while Core i5-11500B can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-13420H better than Core i5-11500B?
Yes. Core i5-13420H is the better all-around CPU here. It gives you a 12.1% average FPS lead across 50 shared CPU game tests in our data, 0.8% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Core i5-13420H is the better pick. According to our tests, it delivers 12.1% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i5-13420H is the stronger fit. You are getting 0.8% better PassMark, backed by 8 cores and 12 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-13420H is the easy recommendation for a fresh desktop build. Core i5-13420H comes in at an unclear MSRP at unclear MSRP versus $185 MSRP, and it still gives you a 12.1% average FPS lead across 50 shared CPU game tests in our data. Core i5-11500B only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games, especially when the gap is already 12.1% in the shared gaming data.
Which one is more future-proof for 2026 and beyond?
Core i5-13420H makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with FCBGA1744 and DDR5 instead of FCBGA1787, and more multi-core headroom with 8 cores / 12 threads instead of 6/12. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-11500B vs Core i5-13420H Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Intel

Core i5-11500B

The Core i5-11500B is manufactured by Intel. It was released in 1 April 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 6 cores and 12 threads. Base frequency is 3.3 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB. L2 cache: 7.5 MB. Built on 10 nm process technology. Socket: FCBGA1787. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 17,075 points. Launch price was $299.

Intel

Core i5-13420H

The Core i5-13420H is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-H (2023−2024) architecture. It features 8 cores and 12 threads. Base frequency is 2.1 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 45 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4x-4267. Passmark benchmark score: 17,205 points. Launch price was $299.

Processing Power

The Core i5-11500B packs 6 cores / 12 threads, while the Core i5-13420H offers 8 cores / 12 threads — the Core i5-13420H has 2 more cores. Boost clocks reach 4.6 GHz on the Core i5-11500B versus 4.6 GHz on the Core i5-13420H — identical boost frequencies (base: 3.3 GHz vs 2.1 GHz). The Core i5-11500B uses the Tiger Lake-H (2021) architecture (10 nm), while the Core i5-13420H uses Raptor Lake-H (2023−2024) (Intel 7 nm). In PassMark, the Core i5-11500B scores 17,075 against the Core i5-13420H's 17,205 — a 0.8% lead for the Core i5-13420H. L3 cache: 12 MB on the Core i5-11500B vs 12 MB (total) on the Core i5-13420H.

FeatureCore i5-11500BCore i5-13420H
Cores / Threads
6 / 12
8 / 12+33%
Boost Clock
4.6 GHz
4.6 GHz
Base Clock
3.3 GHz+57%
2.1 GHz
L3 Cache
12 MB
12 MB (total)
L2 Cache
7.5 MB+275%
2 MB (per core)
Process
10 nm
Intel 7 nm-30%
Architecture
Tiger Lake-H (2021)
Raptor Lake-H (2023−2024)
PassMark
17,075
17,205
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Memory & Platform

The Core i5-11500B uses the FCBGA1787 socket (PCIe 4.0), while the Core i5-13420H uses FCBGA1744 (PCIe 5.0) — making them incompatible on the same motherboard.

FeatureCore i5-11500BCore i5-13420H
Socket
FCBGA1787
FCBGA1744
PCIe Generation
PCIe 4.0
PCIe 5.0+25%
Max RAM Speed
DDR4-3200
Max RAM Capacity
128 GB
RAM Channels
2
ECC Support
No
PCIe Lanes
20
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Advanced Features

Virtualization: VT-x, VT-d (Core i5-11500B) / not specified (Core i5-13420H). The Core i5-11500B includes integrated graphics (UHD Graphics 32EU), while the Core i5-13420H requires a dedicated GPU. Primary use case: Core i5-11500B targets Desktop / Mini PC.

FeatureCore i5-11500BCore i5-13420H
Integrated GPU
Yes
IGPU Model
UHD Graphics 32EU
Unlocked
No
AVX-512
Yes
Virtualization
VT-x, VT-d
Target Use
Desktop / Mini PC