
Celeron 857

Opteron 254
Celeron 857 vs Opteron 254 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.
Celeron 857 vs Opteron 254 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
Celeron 857 vs Opteron 254: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Celeron 857
2011Why buy it
- ✅Better for gaming: +4.4% higher average FPS across 50 shared CPU benchmark tests.
- ✅Draws 17W instead of 92W, a 75W reduction.
- ✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
- ✅Integrated graphics onboard with HD Graphics (Sandy Bridge), while Opteron 254 needs a discrete GPU.
Trade-offs
- ❌Launch MSRP is still $134 MSRP, while Opteron 254 mostly shows up through inconsistent older-market listings.
Opteron 254
2005Why buy it
Trade-offs
- ❌Worse for gaming: lower average FPS than Celeron 857 across 50 shared CPU benchmark tests.
- ❌Lower PassMark (690 vs 705).
- ❌441.2% higher power demand at 92W vs 17W.
- ❌No integrated graphics, while Celeron 857 can still boot and troubleshoot without a discrete GPU.
Quick Answers
So, is Celeron 857 better than Opteron 254?
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?
Celeron 857 vs Opteron 254 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Celeron 857
The Celeron 857 is manufactured by Intel. It was released in 1 July 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 1.2 GHz, with boost up to 1.2 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 705 points. Launch price was $134.

Opteron 254
The Opteron 254 is manufactured by AMD. It was released in 2015-01-01. It is based on the Troy (2005) architecture. It features 1 cores and 1 threads. Max frequency: 2.8 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 90 nm process technology. Socket: 940. Thermal design power (TDP): 92 Watt. Passmark benchmark score: 690 points. Launch price was $800.
Processing Power
The Celeron 857 packs 2 cores / 2 threads, while the Opteron 254 offers 1 cores / 1 threads — the Celeron 857 has 1 more core. Boost clocks reach 1.2 GHz on the Celeron 857 versus 2.8 GHz on the Opteron 254 — a 80% clock advantage for the Opteron 254. The Celeron 857 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Opteron 254 uses Troy (2005) (90 nm). In PassMark, the Celeron 857 scores 705 against the Opteron 254's 690 — a 2.2% lead for the Celeron 857. L3 cache: 2 MB (total) on the Celeron 857 vs 0 kB on the Opteron 254.
| Feature | Celeron 857 | Opteron 254 |
|---|---|---|
| Cores / Threads | 2 / 2+100% | 1 / 1 |
| Boost Clock | 1.2 GHz | 2.8 GHz+133% |
| Base Clock | 1.2 GHz | — |
| L3 Cache | 2 MB (total) | 0 kB |
| L2 Cache | 256K (per core)+25500% | 1 MB |
| Process | 32 nm-64% | 90 nm |
| Architecture | Sandy Bridge (2011−2013) | Troy (2005) |
| PassMark | 705+2% | 690 |
Memory & Platform
The Celeron 857 uses the BGA1023 socket (PCIe 2.0), while the Opteron 254 uses 940 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Celeron 857 | Opteron 254 |
|---|---|---|
| Socket | BGA1023 | 940 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-1333 | — |
| Max RAM Capacity | 16 GB | — |
| RAM Channels | 2 | — |
| ECC Support | No | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x (Celeron 857) / not specified (Opteron 254). The Celeron 857 includes integrated graphics (HD Graphics (Sandy Bridge)), while the Opteron 254 requires a dedicated GPU. Primary use case: Celeron 857 targets Budget. Direct competitor: Celeron 857 rivals Pentium 967.
| Feature | Celeron 857 | Opteron 254 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | HD Graphics (Sandy Bridge) | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x | — |
| Target Use | Budget | — |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.















