
Athlon 64 X2 TK-42

Core i5-12400F
Athlon 64 X2 TK-42 vs Core i5-12400F 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.
Athlon 64 X2 TK-42 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

Counter-Strike 2

League of Legends

Valorant

Among Us

Apex Legends

ARC Raiders

Baldur's Gate 3

Call of Duty: Black Ops 6
Athlon 64 X2 TK-42 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 64 X2 TK-42
2009Why buy it
- ✅Costs $114 less on MSRP ($60 MSRP vs $174 MSRP).
- ✅Draws 1W instead of 65W, a 64W reduction.
Trade-offs
- ❌Worse for gaming: lower average FPS than Core i5-12400F across 50 shared CPU benchmark tests.
- ❌Lower PassMark (775 vs 19,532).
- ❌Lower PassMark per dollar, at 12.9 vs 112.3 PassMark/$ ($60 MSRP vs $174 MSRP).
- ❌Older platform position on S1, while Core i5-12400F moves to LGA1700 and DDR5.
- ❌No boxed cooler included, unlike Core i5-12400F.
Core i5-12400F
2022Why buy it
- ✅Better for gaming: +983.1% higher average FPS across 50 shared CPU benchmark tests.
- ✅Delivers 769.1% more PassMark for each dollar spent, at 112.3 vs 12.9 PassMark/$ ($174 MSRP vs $60 MSRP).
- ✅Newer platform on LGA1700 with DDR5 support instead of S1 and older memory support.
- ✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
- ✅Includes a boxed cooler (Yes), unlike Athlon 64 X2 TK-42.
Trade-offs
- ❌190% HIGHER MSRP$174 MSRPvs$60 MSRP
- ❌6400% higher power demand at 65W vs 1W.
Quick Answers
So, is Core i5-12400F better than Athlon 64 X2 TK-42?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Athlon 64 X2 TK-42 vs Core i5-12400F Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Athlon 64 X2 TK-42
The Athlon 64 X2 TK-42 is manufactured by AMD. It was released in 2009-01-01. It is based on the Tyler (2007−2009) architecture. It features 2 cores and 2 threads. Max frequency: 1.6 GHz. L2 cache: 1 MB. Built on 65 nm process technology. Socket: S1. Thermal design power (TDP): 1 MB. Passmark benchmark score: 775 points. Launch price was $149.

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 64 X2 TK-42 packs 2 cores / 2 threads, while the Core i5-12400F offers 6 cores / 12 threads — the Core i5-12400F has 4 more cores. Boost clocks reach 1.6 GHz on the Athlon 64 X2 TK-42 versus 4.4 GHz on the Core i5-12400F — a 93.3% clock advantage for the Core i5-12400F. The Athlon 64 X2 TK-42 uses the Tyler (2007−2009) architecture (65 nm), while the Core i5-12400F uses Alder Lake-S (2022) (Intel 7 nm). In PassMark, the Athlon 64 X2 TK-42 scores 775 against the Core i5-12400F's 19,532 — a 184.7% lead for the Core i5-12400F.
| Feature | Athlon 64 X2 TK-42 | Core i5-12400F |
|---|---|---|
| Cores / Threads | 2 / 2 | 6 / 12+200% |
| Boost Clock | 1.6 GHz | 4.4 GHz+175% |
| Base Clock | — | 2.5 GHz |
| L3 Cache | — | 18 MB (total) |
| L2 Cache | 1 MB | 1.25 MB (per core)+25% |
| Process | 65 nm | Intel 7 nm-89% |
| Architecture | Tyler (2007−2009) | Alder Lake-S (2022) |
| PassMark | 775 | 19,532+2420% |
| Cinebench R23 Multi | — | 12,380 |
| Geekbench 6 Single | — | 1,700 |
| Geekbench 6 Multi | — | 657 |
Memory & Platform
The Athlon 64 X2 TK-42 uses the S1 socket (PCIe 2.0), while the Core i5-12400F uses LGA1700 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-667 on the Athlon 64 X2 TK-42 versus DDR5-4800, DDR4-3200 on the Core i5-12400F — the Core i5-12400F supports 619.6% 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 8 GB — 1500% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Athlon 64 X2 TK-42) vs 20 (Core i5-12400F) — the Core i5-12400F offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD S1 (Athlon 64 X2 TK-42) and H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F).
| Feature | Athlon 64 X2 TK-42 | Core i5-12400F |
|---|---|---|
| Socket | S1 | LGA1700 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | DDR2-667 | DDR5-4800, DDR4-3200+620% |
| Max RAM Capacity | 8 GB | 128 GB+1500% |
| RAM Channels | 2 | 2 |
| ECC Support | No | No |
| PCIe Lanes | 0 | 20 |
Advanced Features
Virtualization: not specified (Athlon 64 X2 TK-42) / 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.
| Feature | Athlon 64 X2 TK-42 | Core i5-12400F |
|---|---|---|
| Integrated GPU | No | No |
| Virtualization | — | VT-x, VT-d, EPT |
| Target Use | — | Gaming Performance/Value |
Value Analysis
At launch, the Athlon 64 X2 TK-42 was priced at $60, while the Core i5-12400F came in at $174. On launch pricing ($60 vs $174), Athlon 64 X2 TK-42 was $114 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon 64 X2 TK-42 delivers 12.9 pts/$ vs 112.3 pts/$ for the Core i5-12400F — making the Core i5-12400F the 158.7% better value option.
| Feature | Athlon 64 X2 TK-42 | Core i5-12400F |
|---|---|---|
| MSRP | $60-66% | $174 |
| Performance per Dollar | 12.9 | 112.3+771% |
| Release Date | 2009 | 2022 |
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