
Celeron E3400

Phenom X3 8650
Celeron E3400 vs Phenom X3 8650 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 E3400 vs Phenom X3 8650 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 E3400 vs Phenom X3 8650: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Celeron E3400
2010Why buy it
- β Draws 65W instead of 95W, a 30W reduction.
- β Includes a boxed cooler (true), unlike Phenom X3 8650.
Trade-offs
- βLaunch MSRP is still $53 MSRP, while Phenom X3 8650 mostly shows up through inconsistent older-market listings.
Phenom X3 8650
2008Why buy it
Trade-offs
- βLower PassMark (1,218 vs 1,220).
- β46.2% higher power demand at 95W vs 65W.
- βNo boxed cooler included, unlike Celeron E3400.
Quick Answers
So, is Celeron E3400 better than Phenom X3 8650?
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 E3400 vs Phenom X3 8650 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Celeron E3400
The Celeron E3400 is manufactured by Intel. It was released in 17 January 2010 (15 years ago). It is based on the Wolfdale (2008β2010) architecture. It features 2 cores and 2 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 0 kB. L2 cache: 1 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,220 points. Launch price was $76.

Phenom X3 8650
The Phenom X3 8650 is manufactured by AMD. It was released in 2009-01-01. It is based on the Toliman (2008) architecture. It features 3 cores and 3 threads. Max frequency: 2.3 GHz. L3 cache: 2 MB (total). L2 cache: 512 kB (per core). Built on 65 nm process technology. Socket: AM2+. Thermal design power (TDP): 95 Watt. Passmark benchmark score: 1,218 points. Launch price was $149.
Processing Power
The Celeron E3400 packs 2 cores / 2 threads, while the Phenom X3 8650 offers 3 cores / 3 threads β the Phenom X3 8650 has 1 more core. Boost clocks reach 2.6 GHz on the Celeron E3400 versus 2.3 GHz on the Phenom X3 8650 β a 12.2% clock advantage for the Celeron E3400. The Celeron E3400 uses the Wolfdale (2008β2010) architecture (45 nm), while the Phenom X3 8650 uses Toliman (2008) (65 nm). In PassMark, the Celeron E3400 scores 1,220 against the Phenom X3 8650's 1,218 β a 0.2% lead for the Celeron E3400. L3 cache: 0 kB on the Celeron E3400 vs 2 MB (total) on the Phenom X3 8650.
| Feature | Celeron E3400 | Phenom X3 8650 |
|---|---|---|
| Cores / Threads | 2 / 2 | 3 / 3+50% |
| Boost Clock | 2.6 GHz+13% | 2.3 GHz |
| Base Clock | 2.6 GHz | β |
| L3 Cache | 0 kB | 2 MB (total) |
| L2 Cache | 1 MB (total)+100% | 512 kB (per core) |
| Process | 45 nm-31% | 65 nm |
| Architecture | Wolfdale (2008β2010) | Toliman (2008) |
| PassMark | 1,220 | 1,218 |
| Geekbench 6 Single | 347 | β |
| Geekbench 6 Multi | 624 | β |
Memory & Platform
The Celeron E3400 uses the LGA775 socket (PCIe 1.1), while the Phenom X3 8650 uses AM2+ (PCIe 2.0) β making them incompatible on the same motherboard.
| Feature | Celeron E3400 | Phenom X3 8650 |
|---|---|---|
| Socket | LGA775 | AM2+ |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | 1066 | β |
| Max RAM Capacity | 8 | β |
| RAM Channels | 2 | β |
| ECC Support | No | β |
| PCIe Lanes | 0 | β |
Advanced Features
Virtualization: true (Celeron E3400) / not specified (Phenom X3 8650). Primary use case: Celeron E3400 targets Budget. Direct competitor: Celeron E3400 rivals Pentium E5200.
| Feature | Celeron E3400 | Phenom X3 8650 |
|---|---|---|
| Integrated GPU | No | β |
| Unlocked | No | β |
| AVX-512 | No | β |
| Virtualization | true | β |
| Target Use | Budget | β |
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