CPU
GPU
A6 PRO-7400B
Pentium G3220T
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 A6 PRO-7400B is positioned at rank 559 and the Pentium G3220T is on rank 589, so the A6 PRO-7400B offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar A6 PRO-7400B
Performance Per Dollar Pentium G3220T
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | A6 PRO-7400B | Pentium G3220T |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
| Longevity | 🛑 Legacy (Kaveri (2014−2015) / 28 nm) | 🛑 Legacy (Haswell (2013−2015) / 22 nm) |
💎 Value Proposition
| Insight | A6 PRO-7400B | Pentium G3220T |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
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.
Technical Specifications
Side-by-side comparison of A6 PRO-7400B and Pentium G3220T
A6 PRO-7400B
The A6 PRO-7400B is manufactured by AMD. It was released in 31 July 2014 (11 years ago). It is based on the Kaveri (2014−2015) architecture. It features 2 cores and 2 threads. Base frequency is 3.5 GHz, with boost up to 3.9 GHz. L2 cache: 1024 kB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 65 Watt. Memory support: DDR3-1866. Passmark benchmark score: 1,640 points. Launch price was $69.
Pentium G3220T
The Pentium G3220T is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,649 points. Launch price was $40.
Processing Power
Both the A6 PRO-7400B and Pentium G3220T share an identical 2-core/2-thread configuration. Boost clocks reach 3.9 GHz on the A6 PRO-7400B versus 2.6 GHz on the Pentium G3220T — a 40% clock advantage for the A6 PRO-7400B (base: 3.5 GHz vs 2.6 GHz). The A6 PRO-7400B uses the Kaveri (2014−2015) architecture (28 nm), while the Pentium G3220T uses Haswell (2013−2015) (22 nm). In PassMark, the A6 PRO-7400B scores 1,640 against the Pentium G3220T's 1,649 — a 0.5% lead for the Pentium G3220T.
| Feature | A6 PRO-7400B | Pentium G3220T |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 3.9 GHz+50% | 2.6 GHz |
| Base Clock | 3.5 GHz+35% | 2.6 GHz |
| L3 Cache | — | 3 MB (total) |
| L2 Cache | 1024 kB+300% | 256 kB (per core) |
| Process | 28 nm | 22 nm-21% |
| Architecture | Kaveri (2014−2015) | Haswell (2013−2015) |
| PassMark | 1,640 | 1,649 |
Memory & Platform
The A6 PRO-7400B uses the FM2+ socket (PCIe 3.0), while the Pentium G3220T uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | A6 PRO-7400B | Pentium G3220T |
|---|---|---|
| Socket | FM2+ | LGA1150 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR3-1866 | — |
| Max RAM Capacity | 64 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
The A6 PRO-7400B includes integrated graphics (AMD Radeon R5), while the Pentium G3220T requires a dedicated GPU.
| Feature | A6 PRO-7400B | Pentium G3220T |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | AMD Radeon R5 | — |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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