CPU
GPU
Celeron G550T
A4-3420
Performance Spectrum - CPU
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.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Celeron G550T is positioned at rank 673 and the A4-3420 is on rank 875, so the Celeron G550T offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron G550T
Performance Per Dollar A4-3420
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron G550T | A4-3420 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($5) | ⚠️ Higher cost ($30) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Llano (2011−2012) / 32 nm) |
💎 Value Proposition
| Insight | Celeron G550T | A4-3420 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+504%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($5) | ⚠️ Higher cost ($30) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Counter-Strike 2
Valorant
Technical Specifications
Side-by-side comparison of Celeron G550T and A4-3420
Celeron G550T
The Celeron G550T is manufactured by Intel. It was released in 2007-01-01. It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 2 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,074 points. Launch price was $69.
A4-3420
The A4-3420 is manufactured by AMD. It was released in 2014-01-01. It is based on the Llano (2011−2012) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 32 nm process technology. Socket: FM1. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,067 points. Launch price was $50.
Processing Power
Both the Celeron G550T and A4-3420 share an identical 2-core/2-thread configuration. Boost clocks reach 2.2 GHz on the Celeron G550T versus 2.8 GHz on the A4-3420 — a 24% clock advantage for the A4-3420 (base: 2.2 GHz vs 2.8 GHz). The Celeron G550T uses the Sandy Bridge (2011−2013) architecture (32 nm), while the A4-3420 uses Llano (2011−2012) (32 nm). In PassMark, the Celeron G550T scores 1,074 against the A4-3420's 1,067 — a 0.7% lead for the Celeron G550T. Geekbench 6 single-core — the metric most relevant to gaming — records 366 vs 300, a 19.8% lead for the Celeron G550T that directly translates to higher frame rates. Multi-core Geekbench: 656 vs 500 (27% advantage for the Celeron G550T). L3 cache: 2 MB (total) on the Celeron G550T vs 0 kB on the A4-3420.
| Feature | Celeron G550T | A4-3420 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.2 GHz | 2.8 GHz+27% |
| Base Clock | 2.2 GHz | 2.8 GHz+27% |
| L3 Cache | 2 MB (total) | 0 kB |
| L2 Cache | 256 kB (per core) | 512 kB (per core)+100% |
| Process | 32 nm | 32 nm |
| Architecture | Sandy Bridge (2011−2013) | Llano (2011−2012) |
| PassMark | 1,074 | 1,067 |
| Geekbench 6 Single | 366+22% | 300 |
| Geekbench 6 Multi | 656+31% | 500 |
Memory & Platform
The Celeron G550T uses the LGA1155 socket (PCIe 2.0), while the A4-3420 uses FM1 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR3-1066 memory speed. Both support up to 32 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: H61,B65,H67,Z68 (Celeron G550T) and A55,A75,A85X (A4-3420).
| Feature | Celeron G550T | A4-3420 |
|---|---|---|
| Socket | LGA1155 | FM1 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-1066 | DDR3-1600 |
| Max RAM Capacity | 32 GB | 32 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Neither processor supports overclocking. Virtualization support: VT-x (Celeron G550T) vs AMD-V (A4-3420). Both include integrated graphics — HD Graphics (Sandy Bridge) (Celeron G550T) and Radeon HD 6410D (A4-3420) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Celeron G550T targets Budget, A4-3420 targets Entry Desktop. Direct competitor: Celeron G550T rivals Pentium G630T; A4-3420 rivals Pentium G630.
| Feature | Celeron G550T | A4-3420 |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | HD Graphics (Sandy Bridge) | Radeon HD 6410D |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x | AMD-V |
| Target Use | Budget | Entry Desktop |
Value Analysis
The Celeron G550T launched at $42 MSRP, while the A4-3420 debuted at $65. At current prices ($5 vs $30), the Celeron G550T is $25 cheaper. In terms of value (PassMark points per dollar), the Celeron G550T delivers 214.8 pts/$ vs 35.6 pts/$ for the A4-3420 — making the Celeron G550T the 143.2% better value option.
| Feature | Celeron G550T | A4-3420 |
|---|---|---|
| MSRP | $42-35% | $65 |
| Avg Price (30d) | $5-83% | $30 |
| Performance per Dollar | 214.8+503% | 35.6 |
| Release Date | 2011 | 2011 |
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