
Athlon II X2 270u

Celeron 2981U
Athlon II X2 270u vs Celeron 2981U 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 X2 270u vs Celeron 2981U 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 X2 270u vs Celeron 2981U: 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 X2 270u
2010Why buy it
- ✅Costs $69 less on MSRP ($68 MSRP vs $137 MSRP).
- ✅Delivers 103.2% more PassMark for each dollar spent, at 15.4 vs 7.6 PassMark/$ ($68 MSRP vs $137 MSRP).
- ✅Draws 25W instead of 512W, a 487W reduction.
- ✅33.3% more PCIe lanes (16 vs 12) for storage and expansion-heavy builds.
- ✅Includes a boxed cooler (Stock Cooler), unlike Celeron 2981U.
Trade-offs
- ❌No integrated graphics, while Celeron 2981U can still boot and troubleshoot without a discrete GPU.
Celeron 2981U
2014Why buy it
- ✅Integrated graphics onboard with HD Graphics (Haswell), while Athlon II X2 270u needs a discrete GPU.
Trade-offs
- ❌Lower PassMark (1,036 vs 1,045).
- ❌Lower PassMark per dollar, at 7.6 vs 15.4 PassMark/$ ($137 MSRP vs $68 MSRP).
- ❌1948% higher power demand at 512W vs 25W.
- ❌No boxed cooler included, unlike Athlon II X2 270u.
Quick Answers
So, is Athlon II X2 270u better than Celeron 2981U?
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 X2 270u vs Celeron 2981U Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Athlon II X2 270u
The Athlon II X2 270u is manufactured by AMD. It was released in 21 September 2010 (15 years ago). It is based on the Regor (2009−2013) architecture. It features 2 cores and 2 threads. Max frequency: 2 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 25 Watt. Memory support: DDR2, DDR3. Passmark benchmark score: 1,045 points. Launch price was $68.

Celeron 2981U
The Celeron 2981U is manufactured by Intel. It was released in 2007-01-01. It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 1.6 GHz, with boost up to 1.6 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 1,036 points. Launch price was $69.
Processing Power
Both the Athlon II X2 270u and Celeron 2981U share an identical 2-core/2-thread configuration. Boost clocks reach 2 GHz on the Athlon II X2 270u versus 1.6 GHz on the Celeron 2981U — a 22.2% clock advantage for the Athlon II X2 270u. The Athlon II X2 270u uses the Regor (2009−2013) architecture (45 nm), while the Celeron 2981U uses Haswell (2013−2015) (22 nm). In PassMark, the Athlon II X2 270u scores 1,045 against the Celeron 2981U's 1,036 — a 0.9% lead for the Athlon II X2 270u. L3 cache: 0 kB on the Athlon II X2 270u vs 2 MB on the Celeron 2981U.
| Feature | Athlon II X2 270u | Celeron 2981U |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2 GHz+25% | 1.6 GHz |
| Base Clock | — | 1.6 GHz |
| L3 Cache | 0 kB | 2 MB |
| L2 Cache | 1 MB+100% | 512 kB |
| Process | 45 nm | 22 nm-51% |
| Architecture | Regor (2009−2013) | Haswell (2013−2015) |
| PassMark | 1,045 | 1,036 |
| Cinebench R23 Multi | 531 | — |
| Geekbench 6 Single | 300 | — |
| Geekbench 6 Multi | 550 | — |
Memory & Platform
The Athlon II X2 270u uses the AM3 socket (PCIe 2.0), while the Celeron 2981U uses FCBGA1168 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Athlon II X2 270u versus DDR3L-1600 on the Celeron 2981U — the Celeron 2981U supports 20% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 16 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Athlon II X2 270u) vs 12 (Celeron 2981U) — the Athlon II X2 270u offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 760G,AMD 880G,AMD 970 (Athlon II X2 270u) and Wildcat Point-LP (Celeron 2981U).
| Feature | Athlon II X2 270u | Celeron 2981U |
|---|---|---|
| Socket | AM3 | FCBGA1168 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | DDR3-1333 | DDR3L-1600+20% |
| Max RAM Capacity | 16 GB | 16 GB |
| RAM Channels | 2 | 2 |
| ECC Support | No | No |
| PCIe Lanes | 16+33% | 12 |
Advanced Features
Neither processor supports overclocking. Virtualization support: AMD-V (Athlon II X2 270u) vs VT-x (Celeron 2981U). The Celeron 2981U includes integrated graphics (HD Graphics (Haswell)), while the Athlon II X2 270u requires a dedicated GPU. Primary use case: Athlon II X2 270u targets Office/Budget Desktop, Celeron 2981U targets Budget. Direct competitor: Athlon II X2 270u rivals Pentium E5700; Celeron 2981U rivals Pentium 2117U.
| Feature | Athlon II X2 270u | Celeron 2981U |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | HD Graphics (Haswell) |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | AMD-V | VT-x |
| Target Use | Office/Budget Desktop | Budget |
Value Analysis
At launch, the Athlon II X2 270u was priced at $68, while the Celeron 2981U came in at $137. On launch pricing ($68 vs $137), Athlon II X2 270u was $69 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon II X2 270u delivers 15.4 pts/$ vs 7.6 pts/$ for the Celeron 2981U — making the Athlon II X2 270u the 68.1% better value option.
| Feature | Athlon II X2 270u | Celeron 2981U |
|---|---|---|
| MSRP | $68-50% | $137 |
| Performance per Dollar | 15.4+103% | 7.6 |
| Release Date | 2010 | 2014 |
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