Core i3-12100 vs Ryzen 7 7800X3D

Intel

Core i3-12100

4 Cores8 Thrd60 WWMax: 4.3 GHz2022

Popular choices:

Ryzen 7 7800X3D
VS
AMD

Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

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 i3-12100

2022

Why buy it

  • Costs $327 less on MSRP ($122 MSRP vs $449 MSRP).
  • Delivers 32.2% more PassMark for each dollar spent, at 100.9 vs 76.4 PassMark/$ ($122 MSRP vs $449 MSRP).
  • Draws 60W instead of 120W, a 60W reduction.
  • Includes a boxed cooler (Yes), unlike Ryzen 7 7800X3D.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 8 shared CPU benchmark tests.
  • Lower PassMark (12,315 vs 34,293).

Ryzen 7 7800X3D

2023

Why buy it

  • Better for gaming: +78.4% higher average FPS across 8 shared CPU benchmark tests.
  • 40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark per dollar, at 76.4 vs 100.9 PassMark/$ ($449 MSRP vs $122 MSRP).
  • 100% higher power demand at 120W vs 60W.
  • No boxed cooler included, unlike Core i3-12100.

Quick Answers

So, is Ryzen 7 7800X3D better than Core i3-12100?
Yes. Ryzen 7 7800X3D is the better overall CPU here. You are getting a 78.4% average FPS lead across 8 shared CPU game tests in our data, 178.5% 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, Ryzen 7 7800X3D is the better pick here. According to our tests, it delivers 78.4% more average FPS across 8 shared CPU game tests. It also has a big cache advantage at 96 MB vs 12 MB.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the better fit. You are getting 178.5% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 700% larger total L3 cache (96 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 7 7800X3D is still the faster CPU overall, but Core i3-12100 makes more sense if price matters more than absolute performance. Ryzen 7 7800X3D is 268.0% more expensive on MSRP at $449 MSRP versus $122 MSRP, and it gives you a 78.4% average FPS lead across 8 shared CPU game tests in our data. Core i3-12100 is also 32.2% better value on MSRP (100.9 vs 76.4 PassMark/$), which is why it is easier to justify for price-conscious builds on paper. That said, if you already own a compatible LGA1700 + DDR5 setup, Core i3-12100 can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.
Which one is more future-proof for 2026 and beyond?
Ryzen 7 7800X3D is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022), 3D V-Cache and a much larger 96 MB L3 cache instead of 12 MB, and more multi-core headroom with 8 cores / 16 threads instead of 4/8. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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 i3-12100Ryzen 7 7800X3D
1080p
low174 FPS266 FPS
medium151 FPS247 FPS
high121 FPS211 FPS
ultra101 FPS186 FPS
1440p
low149 FPS258 FPS
medium124 FPS215 FPS
high98 FPS171 FPS
ultra80 FPS154 FPS
4K
low80 FPS179 FPS
medium73 FPS149 FPS
high57 FPS112 FPS
ultra44 FPS100 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i3-12100Ryzen 7 7800X3D
1080p
low279 FPS857 FPS
medium240 FPS737 FPS
high219 FPS580 FPS
ultra187 FPS493 FPS
1440p
low243 FPS722 FPS
medium213 FPS611 FPS
high198 FPS500 FPS
ultra168 FPS398 FPS
4K
low191 FPS396 FPS
medium171 FPS339 FPS
high145 FPS315 FPS
ultra120 FPS273 FPS
League of Legends

League of Legends

PresetCore i3-12100Ryzen 7 7800X3D
1080p
low308 FPS857 FPS
medium308 FPS857 FPS
high308 FPS857 FPS
ultra308 FPS857 FPS
1440p
low308 FPS857 FPS
medium308 FPS851 FPS
high308 FPS786 FPS
ultra308 FPS656 FPS
4K
low308 FPS558 FPS
medium308 FPS479 FPS
high308 FPS427 FPS
ultra266 FPS362 FPS
Valorant

Valorant

PresetCore i3-12100Ryzen 7 7800X3D
1080p
low308 FPS857 FPS
medium308 FPS857 FPS
high308 FPS857 FPS
ultra308 FPS782 FPS
1440p
low308 FPS857 FPS
medium308 FPS760 FPS
high308 FPS669 FPS
ultra308 FPS576 FPS
4K
low308 FPS618 FPS
medium308 FPS556 FPS
high308 FPS495 FPS
ultra308 FPS428 FPS

Technical Specifications

Side-by-side comparison of Core i3-12100 and Ryzen 7 7800X3D

Intel

Core i3-12100

The Core i3-12100 is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 4 cores and 8 threads. Base frequency is 3.3 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 60 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 12,315 points. Launch price was $149.

AMD

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

Processing Power

The Core i3-12100 packs 4 cores / 8 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Ryzen 7 7800X3D has 4 more cores. Boost clocks reach 4.3 GHz on the Core i3-12100 versus 5 GHz on the Ryzen 7 7800X3D — a 15.1% clock advantage for the Ryzen 7 7800X3D (base: 3.3 GHz vs 4.4 GHz). The Core i3-12100 uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core i3-12100 scores 12,315 against the Ryzen 7 7800X3D's 34,293 — a 94.3% lead for the Ryzen 7 7800X3D. Geekbench 6 single-core — the metric most relevant to gaming — records 2,157 vs 2,700, a 22.4% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. L3 cache: 12 MB (total) on the Core i3-12100 vs 96 MB (total) on the Ryzen 7 7800X3D.

FeatureCore i3-12100Ryzen 7 7800X3D
Cores / Threads
4 / 8
8 / 16+100%
Boost Clock
4.3 GHz
5 GHz+16%
Base Clock
3.3 GHz
4.4 GHz+33%
L3 Cache
12 MB (total)
96 MB (total)+700%
L2 Cache
1.25 MB (per core)+25%
1 MB (per core)
Process
Intel 7 nm
5 nm-29%
Architecture
Alder Lake-S (2022)
Raphael (Zen4) (2022−2023)
PassMark
12,315
34,293+178%
Cinebench R23 Multi
18,500
Geekbench 6 Single
2,157
2,700+25%
Geekbench 6 Multi
15,000
🧠

Memory & Platform

The Core i3-12100 uses the LGA1700 socket (PCIe 5.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800 memory speed. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i3-12100) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,Z790 (Core i3-12100) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

FeatureCore i3-12100Ryzen 7 7800X3D
Socket
LGA1700
AM5
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
DDR5-4800
DDR5-5200
Max RAM Capacity
128 GB
128 GB
RAM Channels
2
2
ECC Support
No
Yes
PCIe Lanes
20
28+40%
🔧

Advanced Features

Only the Ryzen 7 7800X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, EPT (Core i3-12100) vs AMD-V (Ryzen 7 7800X3D). Both include integrated graphics UHD Graphics 730 (Core i3-12100) and AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-12100 targets Budget Gaming Desktop, Ryzen 7 7800X3D targets Gaming. Direct competitor: Core i3-12100 rivals Ryzen 5 5500; Ryzen 7 7800X3D rivals Intel Core i7-14700K.

FeatureCore i3-12100Ryzen 7 7800X3D
Integrated GPU
Yes
Yes
IGPU Model
UHD Graphics 730
AMD Radeon Graphics (2-core)
Unlocked
No
Yes
AVX-512
No
Yes
Virtualization
VT-x, VT-d, EPT
AMD-V
Target Use
Budget Gaming Desktop
Gaming
💰

Value Analysis

The Core i3-12100 launched at $122 MSRP, while the Ryzen 7 7800X3D debuted at $449. On MSRP ($122 vs $449), the Core i3-12100 is $327 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i3-12100 delivers 100.9 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Core i3-12100 the 27.7% better value option.

FeatureCore i3-12100Ryzen 7 7800X3D
MSRP
$122-73%
$449
Performance per Dollar
100.9+32%
76.4
Release Date
2022
2023