
Athlon XP 3100+

Core i5-10400F
Athlon XP 3100+ vs Core i5-10400F 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 XP 3100+ vs Core i5-10400F 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

Civilization VI
Athlon XP 3100+ vs Core i5-10400F: 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 3100+
2003Why buy it
- ✅Costs $10 less on MSRP ($150 MSRP vs $160 MSRP).
Trade-offs
- ❌Worse for gaming: lower average FPS than Core i5-10400F across 43 shared CPU benchmark tests.
- ❌Lower PassMark (425 vs 13,029).
- ❌Lower PassMark per dollar, at 2.8 vs 81.4 PassMark/$ ($150 MSRP vs $160 MSRP).
- ❌No boxed cooler included, unlike Core i5-10400F.
Core i5-10400F
2020Why buy it
- ✅Better for gaming: +1521.1% higher average FPS across 43 shared CPU benchmark tests.
- ✅Delivers 2774.0% more PassMark for each dollar spent, at 81.4 vs 2.8 PassMark/$ ($160 MSRP vs $150 MSRP).
- ✅Draws 65W instead of 68W, a 3W reduction.
- ✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
- ✅Includes a boxed cooler (Yes), unlike Athlon XP 3100+.
Trade-offs
- ❌6.7% HIGHER MSRP$160 MSRPvs$150 MSRP
Quick Answers
So, is Core i5-10400F better than Athlon XP 3100+?
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 XP 3100+ vs Core i5-10400F Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Athlon XP 3100+
The Athlon XP 3100+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Thorton (2001−2003) architecture. It features 1 cores and 1 threads. Max frequency: 2.2 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 130 nm process technology. Socket: A. Thermal design power (TDP): 68 Watt. Passmark benchmark score: 425 points. Launch price was $149.

Core i5-10400F
The Core i5-10400F is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 13,029 points. Launch price was $155.
Processing Power
The Athlon XP 3100+ packs 1 cores / 1 threads, while the Core i5-10400F offers 6 cores / 12 threads — the Core i5-10400F has 5 more cores. Boost clocks reach 2.2 GHz on the Athlon XP 3100+ versus 4.3 GHz on the Core i5-10400F — a 64.6% clock advantage for the Core i5-10400F. The Athlon XP 3100+ uses the Thorton (2001−2003) architecture (130 nm), while the Core i5-10400F uses Comet Lake (2020−2025) (14 nm). In PassMark, the Athlon XP 3100+ scores 425 against the Core i5-10400F's 13,029 — a 187.4% lead for the Core i5-10400F. L3 cache: 0 kB on the Athlon XP 3100+ vs 12 MB (total) on the Core i5-10400F.
| Feature | Athlon XP 3100+ | Core i5-10400F |
|---|---|---|
| Cores / Threads | 1 / 1 | 6 / 12+500% |
| Boost Clock | 2.2 GHz | 4.3 GHz+95% |
| Base Clock | — | 2.9 GHz |
| L3 Cache | 0 kB | 12 MB (total) |
| L2 Cache | 256 kB | 256K (per core) |
| Process | 130 nm | 14 nm-89% |
| Architecture | Thorton (2001−2003) | Comet Lake (2020−2025) |
| PassMark | 425 | 13,029+2966% |
| Cinebench R23 Multi | — | 8,191 |
| Geekbench 6 Single | — | 1,454 |
| Geekbench 6 Multi | — | 5,783 |
Memory & Platform
The Athlon XP 3100+ uses the A socket (PCIe 1.1), while the Core i5-10400F uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR-333 on the Athlon XP 3100+ versus DDR4-2666 on the Core i5-10400F — the Core i5-10400F supports -900.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-10400F supports up to 128 GB of RAM compared to 4 GB — 3100% more capacity for professional workloads. Memory channels: 1 (Athlon XP 3100+) vs 2 (Core i5-10400F). PCIe lanes: 0 (Athlon XP 3100+) vs 16 (Core i5-10400F) — the Core i5-10400F offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD Socket A (Athlon XP 3100+) and H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F).
| Feature | Athlon XP 3100+ | Core i5-10400F |
|---|---|---|
| Socket | A | LGA1200 |
| PCIe Generation | PCIe 1.1 | PCIe 3.0+173% |
| Max RAM Speed | DDR-333 | DDR4-2666 |
| Max RAM Capacity | 4 GB | 128 GB+3100% |
| RAM Channels | 1 | 2+100% |
| ECC Support | No | No |
| PCIe Lanes | 0 | 16 |
Advanced Features
Virtualization: not specified (Athlon XP 3100+) / VT-x, VT-d (Core i5-10400F). Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600.
| Feature | Athlon XP 3100+ | Core i5-10400F |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d |
| Target Use | — | Gaming |
Value Analysis
At launch, the Athlon XP 3100+ was priced at $150, while the Core i5-10400F came in at $160. On launch pricing ($150 vs $160), Athlon XP 3100+ was $10 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon XP 3100+ delivers 2.8 pts/$ vs 81.4 pts/$ for the Core i5-10400F — making the Core i5-10400F the 186.6% better value option.
| Feature | Athlon XP 3100+ | Core i5-10400F |
|---|---|---|
| MSRP | $150-6% | $160 |
| Performance per Dollar | 2.8 | 81.4+2807% |
| Release Date | 2003 | 2020 |
Affiliate Disclosure
ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.
Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
















