
Core 2 Duo T7800

Pro A12-8800B
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 T7800 is positioned at rank 156 and the Pro A12-8800B is on rank 1174, so the Core 2 Duo T7800 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 T7800
Performance Per Dollar Pro A12-8800B
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo T7800 | Pro A12-8800B |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($40) |
| Longevity | 🛑 Legacy (Merom (2006−2008) / 65 nm) | 🛑 Legacy (Carrizo (2015−2018) / 28 nm) |
💎 Value Proposition
| Insight | Core 2 Duo T7800 | Pro A12-8800B |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($40) |
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.

League of Legends
Technical Specifications
Side-by-side comparison of Core 2 Duo T7800 and Pro A12-8800B

Core 2 Duo T7800
The Core 2 Duo T7800 is manufactured by Intel. It was released in 18 August 2007 (18 years ago). It is based on the Merom (2006−2008) 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: 4 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,663 points. Launch price was $515.

Pro A12-8800B
The Pro A12-8800B is manufactured by AMD. It was released in 3 June 2015 (10 years ago). It is based on the Carrizo (2015−2018) architecture. It features 4 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 3.4 GHz. L2 cache: 2048 kB. Built on 28 nm process technology. Socket: FP4. Thermal design power (TDP): 2 MB. Memory support: DDR3/DDR3L-2133. Passmark benchmark score: 2,667 points. Launch price was $69.
Processing Power
The Core 2 Duo T7800 packs 2 cores / 2 threads, while the Pro A12-8800B offers 4 cores / 4 threads — the Pro A12-8800B has 2 more cores. Boost clocks reach 2.6 GHz on the Core 2 Duo T7800 versus 3.4 GHz on the Pro A12-8800B — a 26.7% clock advantage for the Pro A12-8800B (base: 2.6 GHz vs 2.1 GHz). The Core 2 Duo T7800 uses the Merom (2006−2008) architecture (65 nm), while the Pro A12-8800B uses Carrizo (2015−2018) (28 nm). In PassMark, the Core 2 Duo T7800 scores 2,663 against the Pro A12-8800B's 2,667 — a 0.2% lead for the Pro A12-8800B.
| Feature | Core 2 Duo T7800 | Pro A12-8800B |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 4+100% |
| Boost Clock | 2.6 GHz | 3.4 GHz+31% |
| Base Clock | 2.6 GHz+24% | 2.1 GHz |
| L3 Cache | 0 kB | — |
| L2 Cache | 4 MB+100% | 2048 kB |
| Process | 65 nm | 28 nm-57% |
| Architecture | Merom (2006−2008) | Carrizo (2015−2018) |
| PassMark | 2,663 | 2,667 |
| Geekbench 6 Single | — | 528 |
| Geekbench 6 Multi | — | 1,144 |
Memory & Platform
The Core 2 Duo T7800 uses the PGA478 socket (PCIe 1.1), while the Pro A12-8800B uses FP4 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-667 on the Core 2 Duo T7800 versus DDR3-2133 on the Pro A12-8800B — the Pro A12-8800B supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both feature 2-channel memory with ECC support. Chipset compatibility: GM965,PM965 (Core 2 Duo T7800) and Socket FP4 (Pro A12-8800B).
| Feature | Core 2 Duo T7800 | Pro A12-8800B |
|---|---|---|
| Socket | PGA478 | FP4 |
| PCIe Generation | PCIe 1.1 | PCIe 3.0+173% |
| Max RAM Speed | DDR2-667 | DDR3-2133+50% |
| Max RAM Capacity | — | 64 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Neither processor supports overclocking. Virtualization support: VT-x (Core 2 Duo T7800) vs AMD-V (Pro A12-8800B). The Pro A12-8800B includes integrated graphics (Radeon R7 Graphics), while the Core 2 Duo T7800 requires a dedicated GPU. Primary use case: Core 2 Duo T7800 targets Budget. Direct competitor: Core 2 Duo T7800 rivals Athlon Silver 3050U.
| Feature | Core 2 Duo T7800 | Pro A12-8800B |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Radeon R7 Graphics |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x | AMD-V |
| Target Use | Budget | — |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.














