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