Core i5-10505 vs Ryzen 3 3100

Intel

Core i5-10505

6 Cores12 Thrd65 WWMax: 4.6 GHz2021

Popular choices:

VS
AMD

Ryzen 3 3100

4 Cores8 Thrd65 WWMax: 3.9 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 i5-10505

2021

Why buy it

  • Better for gaming: +9.3% higher average FPS across 4 shared CPU benchmark tests.

Trade-offs

  • Smaller total L3 cache (12 MB vs 16 MB).
  • Lower PassMark per dollar, at 62.5 vs 120.5 PassMark/$ ($192 MSRP vs $99 MSRP).

Ryzen 3 3100

2020

Why buy it

  • +33.3% larger total L3 cache (16 MB vs 12 MB).
  • Costs $93 less on MSRP ($99 MSRP vs $192 MSRP).
  • Delivers 92.6% more PassMark for each dollar spent, at 120.5 vs 62.5 PassMark/$ ($99 MSRP vs $192 MSRP).
  • 100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Core i5-10505 across 4 shared CPU benchmark tests.
  • Lower PassMark (11,928 vs 12,009).

Quick Answers

So, is Core i5-10505 better than Ryzen 3 3100?
Yes. Core i5-10505 is the better overall CPU here. You are getting a 9.3% average FPS lead across 4 shared CPU game tests in our data, 0.7% 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 i5-10505 is the better pick here. According to our tests, it delivers 9.3% 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 i5-10505 is the better fit. You are getting 0.7% better PassMark, backed by 6 cores and 12 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-10505 is the smarter buy by a wide margin for a fresh build. Core i5-10505 is 93.9% more expensive on MSRP at $192 MSRP versus $99 MSRP, and it gives you a 9.3% average FPS lead across 4 shared CPU game tests in our data. Ryzen 3 3100 only looks stronger on raw value math because it is so cheap, but its absolute performance tier is too low to be the smarter recommendation now. At roughly 11,928 PassMark with 4 cores and 8 threads, it only makes sense as a bare-minimum stopgap or a very constrained existing-platform upgrade.
Which one is more future-proof for 2026 and beyond?
Core i5-10505 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2020) and more multi-core headroom with 6 cores / 12 threads instead of 4/8. 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 i5-10505Ryzen 3 3100
1080p
low186 FPS166 FPS
medium150 FPS136 FPS
high122 FPS118 FPS
ultra100 FPS93 FPS
1440p
low151 FPS144 FPS
medium119 FPS115 FPS
high96 FPS94 FPS
ultra80 FPS72 FPS
4K
low84 FPS68 FPS
medium72 FPS58 FPS
high58 FPS46 FPS
ultra45 FPS36 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-10505Ryzen 3 3100
1080p
low300 FPS271 FPS
medium273 FPS228 FPS
high248 FPS191 FPS
ultra214 FPS147 FPS
1440p
low299 FPS231 FPS
medium247 FPS200 FPS
high226 FPS169 FPS
ultra196 FPS133 FPS
4K
low250 FPS165 FPS
medium208 FPS148 FPS
high192 FPS118 FPS
ultra161 FPS89 FPS
League of Legends

League of Legends

PresetCore i5-10505Ryzen 3 3100
1080p
low300 FPS298 FPS
medium300 FPS298 FPS
high300 FPS298 FPS
ultra300 FPS298 FPS
1440p
low300 FPS298 FPS
medium300 FPS298 FPS
high300 FPS298 FPS
ultra300 FPS298 FPS
4K
low300 FPS298 FPS
medium300 FPS268 FPS
high300 FPS226 FPS
ultra238 FPS179 FPS
Valorant

Valorant

PresetCore i5-10505Ryzen 3 3100
1080p
low300 FPS298 FPS
medium300 FPS298 FPS
high300 FPS298 FPS
ultra300 FPS298 FPS
1440p
low300 FPS298 FPS
medium300 FPS298 FPS
high300 FPS298 FPS
ultra300 FPS298 FPS
4K
low300 FPS298 FPS
medium300 FPS298 FPS
high300 FPS298 FPS
ultra300 FPS298 FPS

Technical Specifications

Side-by-side comparison of Core i5-10505 and Ryzen 3 3100

Intel

Core i5-10505

The Core i5-10505 is manufactured by Intel. It was released in 1 January 2021 (4 years ago). It features 6 cores and 12 threads. Base frequency is 3.2 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB Intel® Smart Cache. Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4-2666. Passmark benchmark score: 12,009 points. Launch price was $149.

AMD

Ryzen 3 3100

The Ryzen 3 3100 is manufactured by AMD. It was released in 24 April 2020 (5 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 4 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 3.9 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 11,928 points. Launch price was $99.

Processing Power

The Core i5-10505 packs 6 cores / 12 threads, while the Ryzen 3 3100 offers 4 cores / 8 threads — the Core i5-10505 has 2 more cores. Boost clocks reach 4.6 GHz on the Core i5-10505 versus 3.9 GHz on the Ryzen 3 3100 — a 16.5% clock advantage for the Core i5-10505 (base: 3.2 GHz vs 3.6 GHz). The Ryzen 3 3100 is built on the Matisse (Zen 2) (2019−2020) architecture. In PassMark, the Core i5-10505 scores 12,009 against the Ryzen 3 3100's 11,928 — a 0.7% lead for the Core i5-10505. L3 cache: 12 MB Intel® Smart Cache on the Core i5-10505 vs 16 MB (total) on the Ryzen 3 3100.

FeatureCore i5-10505Ryzen 3 3100
Cores / Threads
6 / 12+50%
4 / 8
Boost Clock
4.6 GHz+18%
3.9 GHz
Base Clock
3.2 GHz
3.6 GHz+12%
L3 Cache
12 MB Intel® Smart Cache
16 MB (total)+33%
L2 Cache
512K (per core)
Process
14 nm
7 nm-50%
Architecture
Matisse (Zen 2) (2019−2020)
PassMark
12,009
11,928
🧠

Memory & Platform

The Core i5-10505 uses the LGA1200 socket (PCIe 4.0), while the Ryzen 3 3100 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

FeatureCore i5-10505Ryzen 3 3100
Socket
LGA1200
AM4
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR4-3200
Max RAM Capacity
128 GB
RAM Channels
2
ECC Support
Yes
PCIe Lanes
24
🔧

Advanced Features

Virtualization: not specified (Core i5-10505) / AMD-V (Ryzen 3 3100). Primary use case: Ryzen 3 3100 targets Desktop.

FeatureCore i5-10505Ryzen 3 3100
Integrated GPU
No
Unlocked
Yes
AVX-512
No
Virtualization
AMD-V
Target Use
Desktop
💰

Value Analysis

The Core i5-10505 launched at $192 MSRP, while the Ryzen 3 3100 debuted at $99. On MSRP ($192 vs $99), the Ryzen 3 3100 is $93 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-10505 delivers 62.5 pts/$ vs 120.5 pts/$ for the Ryzen 3 3100 — making the Ryzen 3 3100 the 63.3% better value option.

FeatureCore i5-10505Ryzen 3 3100
MSRP
$192
$99-48%
Performance per Dollar
62.5
120.5+93%
Release Date
2021
2020