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Athlon XP 2100+ vs Core i5-12400F

CPUCPUGPUGPU
AMD

Athlon XP 2100+

1 Cores1 Thrd72 WWMax: 1.73 GHz2001
Similar parts
·······
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VS
Intel

Core i5-12400F

6 Cores12 Thrd65 WWMax: 4.4 GHz2022
Core family
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Athlon XP 2100+ vs Core i5-12400F Performance Spectrum

Athlon XP 2100+
1 / 1
265
0.0%
brand logoAthlon XP 1600+
brand logoAthlon XP 1800+
brand logoRyzen 7 4700GE
brand logoRyzen Threadripper PRO 3955WX
brand logoRyzen Threadripper PRO 7955WX
brand logoRyzen Threadripper 3990X
brand logoRyzen Threadripper 7970X
brand logoRyzen Threadripper PRO 7985WX
Core i5-12400F
6 / 12
19,532
+7270.6%
brand logoCore i5-1335UE
brand logoCore i5-10500
brand logoCore i3-14100
brand logoXeon W-2140B
brand logoCore Ultra 9 285T
brand logoXeon w7-3455
brand logoXeon w9-3575X
brand logoXeon w9-3495X

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.

Athlon XP 2100+ vs Core i5-12400F 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.

Path of Exile 2

Path of Exile 2

1080P
Athlon XP 2100+
low7 FPS
medium7 FPS
high7 FPS
ultra7 FPS
1080P
Core i5-12400F
low183 FPS
medium168 FPS
high139 FPS
ultra119 FPS
Counter-Strike 2

Counter-Strike 2

1080P
Athlon XP 2100+
low7 FPS
medium7 FPS
high7 FPS
ultra7 FPS
1080P
Core i5-12400F
low471 FPS
medium397 FPS
high341 FPS
ultra301 FPS
League of Legends

League of Legends

1080P
Athlon XP 2100+
low7 FPS
medium7 FPS
high7 FPS
ultra7 FPS
1080P
Core i5-12400F
low488 FPS
medium488 FPS
high488 FPS
ultra488 FPS
Valorant

Valorant

1080P
Athlon XP 2100+
low7 FPS
medium7 FPS
high7 FPS
ultra7 FPS
1080P
Core i5-12400F
low488 FPS
medium488 FPS
high488 FPS
ultra488 FPS
Among Us

Among Us

1080P
Athlon XP 2100+
low7 FPS
medium7 FPS
high7 FPS
ultra7 FPS
1080P
Core i5-12400F
low60 FPS
medium60 FPS
high60 FPS
ultra60 FPS
Apex Legends

Apex Legends

1080P
Athlon XP 2100+
low7 FPS
medium7 FPS
high7 FPS
ultra7 FPS
1080P
Core i5-12400F
low275 FPS
medium251 FPS
high233 FPS
ultra216 FPS
ARC Raiders

ARC Raiders

1080P
Athlon XP 2100+
low7 FPS
medium7 FPS
high7 FPS
ultra7 FPS
1080P
Core i5-12400F
low270 FPS
medium202 FPS
high171 FPS
ultra149 FPS
Baldur's Gate 3

Baldur's Gate 3

1080P
Athlon XP 2100+
low7 FPS
medium7 FPS
high7 FPS
ultra7 FPS
1080P
Core i5-12400F
low155 FPS
medium136 FPS
high116 FPS
ultra96 FPS
Call of Duty: Black Ops 6

Call of Duty: Black Ops 6

1080P
Athlon XP 2100+
low7 FPS
medium7 FPS
high7 FPS
ultra7 FPS
1080P
Core i5-12400F
low274 FPS
medium234 FPS
high208 FPS
ultra183 FPS
Call of Duty: Warzone

Call of Duty: Warzone

1080P
Athlon XP 2100+
low7 FPS
medium7 FPS
high7 FPS
ultra7 FPS
1080P
Core i5-12400F
low232 FPS
medium212 FPS
high176 FPS
ultra164 FPS
Check FPS with Custom Builds

Athlon XP 2100+ vs Core i5-12400F: Pros, Cons & Final Verdict

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

Athlon XP 2100+

2001

Why buy it

    Trade-offs

    • ❌Worse for gaming: lower average FPS than Core i5-12400F across 48 shared CPU benchmark tests.
    • ❌Lower PassMark (265 vs 19,532).
    • ❌Lower PassMark per dollar, at 0.6 vs 112.3 PassMark/$ ($420 MSRP vs $174 MSRP).
    • ❌Older platform position on A, while Core i5-12400F moves to LGA1700 and DDR5.
    • ❌No boxed cooler included, unlike Core i5-12400F.

    Core i5-12400F

    2022

    Why buy it

    • ✅Better for gaming: +2855.7% higher average FPS across 48 shared CPU benchmark tests.
    • ✅Costs $246 less on MSRP ($174 MSRP vs $420 MSRP).
    • ✅Delivers 17691.0% more PassMark for each dollar spent, at 112.3 vs 0.6 PassMark/$ ($174 MSRP vs $420 MSRP).
    • ✅Draws 65W instead of 72W, a 7W reduction.
    • ✅Newer platform on LGA1700 with DDR5 support instead of A and older memory support.

    Trade-offs

    • ❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

    Quick Answers

    So, is Core i5-12400F better than Athlon XP 2100+?
    Yes. Core i5-12400F is the better all-around CPU here. It gives you a 2855.7% average FPS lead across 48 shared CPU game tests in our data, 7270.6% 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 i5-12400F is the better pick. According to our tests, it delivers 2855.7% more average FPS across 48 shared CPU game tests.
    Which one is better for streaming, content creation, and heavy multitasking?
    For streaming, content creation, and heavier multitasking, Core i5-12400F is the stronger fit. You are getting 7270.6% better PassMark, backed by 6 cores and 12 threads.
    Which one is the smarter buy today, not just the cheaper CPU?
    Core i5-12400F is the better buy right now. Core i5-12400F comes in $246 cheaper on MSRP at $174 MSRP versus $420 MSRP, and it still gives you a 2855.7% average FPS lead across 48 shared CPU game tests in our data. It is also 17691.0% better value on MSRP (112.3 vs 0.6 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
    Which one is more future-proof for 2026 and beyond?
    Core i5-12400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2001), a healthier platform with LGA1700 and DDR5 instead of A, and more multi-core headroom with 6 cores / 12 threads instead of 1/1. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

    Athlon XP 2100+ vs Core i5-12400F Technical Specifications

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

    AMD

    Athlon XP 2100+

    The Athlon XP 2100+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Thoroughbred (2001−2002) architecture. It features 1 cores and 1 threads. Max frequency: 1.73 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 180 nm process technology. Socket: A. Thermal design power (TDP): 72 Watt. Passmark benchmark score: 265 points. Launch price was $149.

    Intel

    Core i5-12400F

    The Core i5-12400F 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 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 19,532 points. Launch price was $180.

    ⚡

    Processing Power

    The Athlon XP 2100+ packs 1 cores / 1 threads, while the Core i5-12400F offers 6 cores / 12 threads — the Core i5-12400F has 5 more cores. Boost clocks reach 1.73 GHz on the Athlon XP 2100+ versus 4.4 GHz on the Core i5-12400F — a 87.1% clock advantage for the Core i5-12400F. The Athlon XP 2100+ uses the Thoroughbred (2001−2002) architecture (180 nm), while the Core i5-12400F uses Alder Lake-S (2022) (Intel 7 nm). In PassMark, the Athlon XP 2100+ scores 265 against the Core i5-12400F's 19,532 — a 194.6% lead for the Core i5-12400F. L3 cache: 0 kB on the Athlon XP 2100+ vs 18 MB (total) on the Core i5-12400F.

    FeatureAthlon XP 2100+Core i5-12400F
    Cores / Threads
    1 / 1
    6 / 12+500%
    Boost Clock
    1.73 GHz
    4.4 GHz+154%
    Base Clock
    —
    2.5 GHz
    L3 Cache
    0 kB
    18 MB (total)
    L2 Cache
    256 kB
    1.25 MB (per core)+400%
    Process
    180 nm
    Intel 7 nm-96%
    Architecture
    Thoroughbred (2001−2002)
    Alder Lake-S (2022)
    PassMark
    265
    19,532+7271%
    Cinebench R23 Multi
    —
    12,380
    Geekbench 6 Single
    —
    1,700
    Geekbench 6 Multi
    —
    657
    🧠

    Memory & Platform

    The Athlon XP 2100+ uses the A socket (PCIe 1.1), while the Core i5-12400F uses LGA1700 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR-266 on the Athlon XP 2100+ versus DDR5-4800, DDR4-3200 on the Core i5-12400F — the Core i5-12400F supports -1904.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-12400F supports up to 128 GB of RAM compared to 4 GB — 3100% more capacity for professional workloads. Memory channels: 1 (Athlon XP 2100+) vs 2 (Core i5-12400F). PCIe lanes: 0 (Athlon XP 2100+) vs 20 (Core i5-12400F) — the Core i5-12400F offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD Socket A (Athlon XP 2100+) and H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F).

    FeatureAthlon XP 2100+Core i5-12400F
    Socket
    A
    LGA1700
    PCIe Generation
    PCIe 1.1
    PCIe 3.0+173%
    Max RAM Speed
    DDR-266
    DDR5-4800, DDR4-3200
    Max RAM Capacity
    4 GB
    128 GB+3100%
    RAM Channels
    1
    2+100%
    ECC Support
    Yes
    No
    PCIe Lanes
    0
    20
    🔧

    Advanced Features

    Virtualization: not specified (Athlon XP 2100+) / VT-x, VT-d, EPT (Core i5-12400F). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

    FeatureAthlon XP 2100+Core i5-12400F
    Integrated GPU
    No
    No
    Virtualization
    —
    VT-x, VT-d, EPT
    Target Use
    —
    Gaming Performance/Value
    💰

    Value Analysis

    At launch, the Athlon XP 2100+ was priced at $420, while the Core i5-12400F came in at $174. On launch pricing ($420 vs $174), Core i5-12400F was $246 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon XP 2100+ delivers 0.6 pts/$ vs 112.3 pts/$ for the Core i5-12400F — making the Core i5-12400F the 197.8% better value option.

    FeatureAthlon XP 2100+Core i5-12400F
    MSRP
    $420
    $174-59%
    Performance per Dollar
    0.6
    112.3+18617%
    Release Date
    2001
    2022
    Search Athlon XP 2100+ on AmazonSearch Core i5-12400F on Amazon

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