Core 2 Duo T9300 vs A6-4455M
Core 2 Duo T9300
A6-4455M
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 Core 2 Duo T9300 is positioned at rank 176 and the A6-4455M is on rank 731, so the Core 2 Duo T9300 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core 2 Duo T9300
Performance Per Dollar A6-4455M
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo T9300 | A6-4455M |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($20) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Penryn (2008−2011) / 45 nm) | 🛑 Legacy (Trinity (2012−2013) / 32 nm) |
💎 Value Proposition
| Insight | Core 2 Duo T9300 | A6-4455M |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($20) | ✅ More affordable ($0) |
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 Core 2 Duo T9300 and A6-4455M
Core 2 Duo T9300
The Core 2 Duo T9300 is manufactured by Intel. It was released in 10 January 2008 (17 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 6 MB L2 Cache. L2 cache: 6 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 1,670 points. Launch price was $316.
A6-4455M
The A6-4455M is manufactured by AMD. It was released in 2014-01-01. It is based on the Trinity (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.1 GHz, with boost up to 2.6 GHz. L3 cache: 0 kB. L2 cache: 2 MB (total). Built on 32 nm process technology. Socket: FP2. Thermal design power (TDP): 17 Watt. Memory support: unknown Dual-channel. Passmark benchmark score: 1,689 points. Launch price was $70.
Processing Power
Both the Core 2 Duo T9300 and A6-4455M share an identical 2-core/2-thread configuration. Boost clocks reach 2.5 GHz on the Core 2 Duo T9300 versus 2.6 GHz on the A6-4455M — a 3.9% clock advantage for the A6-4455M (base: 2.5 GHz vs 2.1 GHz). The Core 2 Duo T9300 uses the Penryn (2008−2011) architecture (45 nm), while the A6-4455M uses Trinity (2012−2013) (32 nm). In PassMark, the Core 2 Duo T9300 scores 1,670 against the A6-4455M's 1,689 — a 1.1% lead for the A6-4455M. L3 cache: 6 MB L2 Cache on the Core 2 Duo T9300 vs 0 kB on the A6-4455M.
| Feature | Core 2 Duo T9300 | A6-4455M |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.5 GHz | 2.6 GHz+4% |
| Base Clock | 2.5 GHz+19% | 2.1 GHz |
| L3 Cache | 6 MB L2 Cache | 0 kB |
| L2 Cache | 6 MB+200% | 2 MB (total) |
| Process | 45 nm | 32 nm-29% |
| Architecture | Penryn (2008−2011) | Trinity (2012−2013) |
| PassMark | 1,670 | 1,689+1% |
| Geekbench 6 Single | — | 253 |
| Geekbench 6 Multi | 432 | — |
Memory & Platform
The Core 2 Duo T9300 uses the PGA478 socket (PCIe 1.1), while the A6-4455M uses FP2 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR3-1066 memory speed. Both feature 2-channel memory with ECC support.
| Feature | Core 2 Duo T9300 | A6-4455M |
|---|---|---|
| Socket | PGA478 | FP2 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | DDR3-1066 | DDR3-1333 |
| Max RAM Capacity | — | 8 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Neither processor supports overclocking. Virtualization support: VT-x (Core 2 Duo T9300) vs AMD-V (A6-4455M). The A6-4455M includes integrated graphics (Radeon HD 7500G), while the Core 2 Duo T9300 requires a dedicated GPU. Primary use case: Core 2 Duo T9300 targets Budget, A6-4455M targets Thin and Light Laptop. Direct competitor: Core 2 Duo T9300 rivals Athlon Silver 3050U; A6-4455M rivals Pentium 987.
| Feature | Core 2 Duo T9300 | A6-4455M |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Radeon HD 7500G |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x | AMD-V |
| Target Use | Budget | Thin and Light Laptop |
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