Core i7-2640M vs A4-5150M
Core i7-2640M
A4-5150M
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 i7-2640M is positioned at rank 1159 and the A4-5150M is on rank 547, so the A4-5150M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-2640M
Performance Per Dollar A4-5150M
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-2640M | A4-5150M |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($346) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Richland (2013−2014) / 32 nm) |
💎 Value Proposition
| Insight | Core i7-2640M | A4-5150M |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($346) | ✅ 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 i7-2640M and A4-5150M
Core i7-2640M
The Core i7-2640M is manufactured by Intel. It was released in 4 September 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 3.5 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,445 points. Launch price was $346.
A4-5150M
The A4-5150M is manufactured by AMD. It was released in 2014-01-01. It is based on the Richland (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 2.7 GHz, with boost up to 3.3 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 32 nm process technology. Socket: FS1r2. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,446 points. Launch price was $50.
Processing Power
The Core i7-2640M packs 2 cores / 4 threads, matching the A4-5150M's 2 cores. Boost clocks reach 3.5 GHz on the Core i7-2640M versus 3.3 GHz on the A4-5150M — a 5.9% clock advantage for the Core i7-2640M (base: 2.8 GHz vs 2.7 GHz). The Core i7-2640M uses the Sandy Bridge (2011−2013) architecture (32 nm), while the A4-5150M uses Richland (2013−2014) (32 nm). In PassMark, the Core i7-2640M scores 2,445 against the A4-5150M's 2,446 — a 0% lead for the A4-5150M. Geekbench 6 single-core — the metric most relevant to gaming — records 563 vs 300, a 61% lead for the Core i7-2640M that directly translates to higher frame rates. L3 cache: 4 MB on the Core i7-2640M vs 0 kB on the A4-5150M.
| Feature | Core i7-2640M | A4-5150M |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 2 |
| Boost Clock | 3.5 GHz+6% | 3.3 GHz |
| Base Clock | 2.8 GHz+4% | 2.7 GHz |
| L3 Cache | 4 MB | 0 kB |
| L2 Cache | 512 kB | 512K (per core) |
| Process | 32 nm | 32 nm |
| Architecture | Sandy Bridge (2011−2013) | Richland (2013−2014) |
| PassMark | 2,445 | 2,446 |
| Geekbench 6 Single | 563+88% | 300 |
| Geekbench 6 Multi | 1,184 | — |
Memory & Platform
The Core i7-2640M uses the PGA988 socket (PCIe 2.0), while the A4-5150M uses FS1r2 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1333 on the Core i7-2640M versus DDR3-1600 on the A4-5150M — the Core i7-2640M supports 199.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 16 of RAM. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.
| Feature | Core i7-2640M | A4-5150M |
|---|---|---|
| Socket | PGA988 | FS1r2 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | 1333+44333% | DDR3-1600 |
| Max RAM Capacity | 16 | 16 GB+104857500% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Neither processor supports overclocking. Virtualization support: true (Core i7-2640M) vs AMD-V (A4-5150M). Both include integrated graphics — Intel HD Graphics 3000 (Core i7-2640M) and Radeon HD 8350G (A4-5150M) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: A4-5150M targets Budget Laptop. Direct competitor: Core i7-2640M rivals Phenom II Black Edition N660; A4-5150M rivals Pentium 2020M.
| Feature | Core i7-2640M | A4-5150M |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel HD Graphics 3000 | Radeon HD 8350G |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | true | AMD-V |
| Target Use | — | Budget Laptop |
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