CPU
GPU
Core i7-2677M
A6-3620
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 i7-2677M is positioned at rank 227 and the A6-3620 is on rank 580, so the Core i7-2677M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-2677M
Performance Per Dollar A6-3620
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-2677M | A6-3620 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Llano (2011−2012) / 32 nm) |
💎 Value Proposition
| Insight | Core i7-2677M | A6-3620 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 i7-2677M and A6-3620
Core i7-2677M
The Core i7-2677M is manufactured by Intel. It was released in 27 June 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 1.8 GHz, with boost up to 2.9 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3-1066, DDR3-1333. Passmark benchmark score: 1,875 points. Launch price was $317.
A6-3620
The A6-3620 is manufactured by AMD. It was released in 2014-01-01. It is based on the Llano (2011−2012) architecture. It features 4 cores and 4 threads. Base frequency is 2.2 GHz, with boost up to 2.5 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FM1. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,877 points. Launch price was $70.
Processing Power
The Core i7-2677M packs 2 cores / 4 threads, while the A6-3620 offers 4 cores / 4 threads — the A6-3620 has 2 more cores. Boost clocks reach 2.9 GHz on the Core i7-2677M versus 2.5 GHz on the A6-3620 — a 14.8% clock advantage for the Core i7-2677M (base: 1.8 GHz vs 2.2 GHz). The Core i7-2677M uses the Sandy Bridge (2011−2013) architecture (32 nm), while the A6-3620 uses Llano (2011−2012) (32 nm). In PassMark, the Core i7-2677M scores 1,875 against the A6-3620's 1,877 — a 0.1% lead for the A6-3620. Geekbench 6 single-core — the metric most relevant to gaming — records 562 vs 300, a 60.8% lead for the Core i7-2677M that directly translates to higher frame rates. L3 cache: 4 MB on the Core i7-2677M vs 0 kB on the A6-3620.
| Feature | Core i7-2677M | A6-3620 |
|---|---|---|
| Cores / Threads | 2 / 4 | 4 / 4+100% |
| Boost Clock | 2.9 GHz+16% | 2.5 GHz |
| Base Clock | 1.8 GHz | 2.2 GHz+22% |
| L3 Cache | 4 MB | 0 kB |
| L2 Cache | 512 kB | 1 MB (per core)+100% |
| Process | 32 nm | 32 nm |
| Architecture | Sandy Bridge (2011−2013) | Llano (2011−2012) |
| PassMark | 1,875 | 1,877 |
| Geekbench 6 Single | 562+87% | 300 |
Memory & Platform
The Core i7-2677M uses the BGA1023 socket (PCIe 2.0), while the A6-3620 uses FM1 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR3-1333 memory speed. The A6-3620 supports up to 16 GB of RAM compared to 8 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: HM65,HM67,QM67,QS67,UM67 (Core i7-2677M) and A55,A75 (A6-3620).
| Feature | Core i7-2677M | A6-3620 |
|---|---|---|
| Socket | BGA1023 | FM1 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-1333 | DDR3-1866 |
| Max RAM Capacity | 8 GB | 16 GB+100% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Neither processor supports overclocking. Virtualization support: VT-x, VT-d, EPT (Core i7-2677M) vs AMD-V (A6-3620). Both include integrated graphics — HD Graphics 3000 (Core i7-2677M) and Radeon HD 6530D (A6-3620) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-2677M targets Ultrabook, A6-3620 targets Budget Desktop. Direct competitor: Core i7-2677M rivals A6-3420M; A6-3620 rivals Pentium G840.
| Feature | Core i7-2677M | A6-3620 |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | HD Graphics 3000 | Radeon HD 6530D |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d, EPT | AMD-V |
| Target Use | Ultrabook | Budget Desktop |
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