
Athlon II X4 641

Pentium 1403 v2
Athlon II X4 641 vs Pentium 1403 v2 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 II X4 641 vs Pentium 1403 v2 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 II X4 641 vs Pentium 1403 v2: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Athlon II X4 641
2012Why buy it
- ✅Costs $48 less on MSRP ($102 MSRP vs $150 MSRP).
- ✅Delivers 48.9% more PassMark for each dollar spent, at 22.7 vs 15.2 PassMark/$ ($102 MSRP vs $150 MSRP).
- ✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
Trade-offs
- ❌25% higher power demand at 100W vs 80W.
Pentium 1403 v2
2014Why buy it
- ✅Draws 80W instead of 100W, a 20W reduction.
Trade-offs
- ❌Lower PassMark (2,284 vs 2,313).
- ❌Lower PassMark per dollar, at 15.2 vs 22.7 PassMark/$ ($150 MSRP vs $102 MSRP).
Quick Answers
So, is Athlon II X4 641 better than Pentium 1403 v2?
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 II X4 641 vs Pentium 1403 v2 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Athlon II X4 641
The Athlon II X4 641 is manufactured by AMD. It was released in 2009-01-01. It is based on the Llano (2011−2012) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FM1. Thermal design power (TDP): 100 Watt. Memory support: DDR3. Passmark benchmark score: 2,313 points. Launch price was $149.

Pentium 1403 v2
The Pentium 1403 v2 is manufactured by Intel. It was released in 2007-01-01. It is based on the Ivy Bridge-EN (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA1356. Thermal design power (TDP): 80 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600. Passmark benchmark score: 2,284 points. Launch price was $69.
Processing Power
The Athlon II X4 641 packs 4 cores / 4 threads, while the Pentium 1403 v2 offers 2 cores / 2 threads — the Athlon II X4 641 has 2 more cores. Boost clocks reach 2.8 GHz on the Athlon II X4 641 versus 2.6 GHz on the Pentium 1403 v2 — a 7.4% clock advantage for the Athlon II X4 641 (base: 2.8 GHz vs 2.6 GHz). The Athlon II X4 641 uses the Llano (2011−2012) architecture (32 nm), while the Pentium 1403 v2 uses Ivy Bridge-EN (2013−2014) (22 nm). In PassMark, the Athlon II X4 641 scores 2,313 against the Pentium 1403 v2's 2,284 — a 1.3% lead for the Athlon II X4 641. L3 cache: 0 kB on the Athlon II X4 641 vs 6 MB (total) on the Pentium 1403 v2.
| Feature | Athlon II X4 641 | Pentium 1403 v2 |
|---|---|---|
| Cores / Threads | 4 / 4+100% | 2 / 2 |
| Boost Clock | 2.8 GHz+8% | 2.6 GHz |
| Base Clock | 2.8 GHz+8% | 2.6 GHz |
| L3 Cache | 0 kB | 6 MB (total) |
| L2 Cache | 1 MB (per core) | 256K (per core)+25500% |
| Process | 32 nm | 22 nm-31% |
| Architecture | Llano (2011−2012) | Ivy Bridge-EN (2013−2014) |
| PassMark | 2,313+1% | 2,284 |
Memory & Platform
The Athlon II X4 641 uses the FM1 socket (PCIe 2.0), while the Pentium 1403 v2 uses LGA1356 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Athlon II X4 641 | Pentium 1403 v2 |
|---|---|---|
| Socket | FM1 | LGA1356 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | DDR3-1866 | — |
| Max RAM Capacity | 64 GB | — |
| RAM Channels | 2 | — |
| ECC Support | No | — |
| PCIe Lanes | 16 | — |
Value Analysis
At launch, the Athlon II X4 641 was priced at $102, while the Pentium 1403 v2 came in at $150. On launch pricing ($102 vs $150), Athlon II X4 641 was $48 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon II X4 641 delivers 22.7 pts/$ vs 15.2 pts/$ for the Pentium 1403 v2 — making the Athlon II X4 641 the 39.3% better value option.
| Feature | Athlon II X4 641 | Pentium 1403 v2 |
|---|---|---|
| MSRP | $102-32% | $150 |
| Performance per Dollar | 22.7+49% | 15.2 |
| Release Date | 2012 | 2014 |
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