Core i5-5257U vs Athlon X4 750K
Core i5-5257U
Athlon X4 750K
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 i5-5257U is positioned at rank 725 and the Athlon X4 750K is on rank 576, so the Athlon X4 750K offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-5257U
Performance Per Dollar Athlon X4 750K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-5257U | Athlon X4 750K |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($17) |
| Longevity | 🛑 Legacy (Broadwell-U (2015) / 14 nm) | 🛑 Legacy (Trinity (2012−2013) / 32 nm) |
💎 Value Proposition
| Insight | Core i5-5257U | Athlon X4 750K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($17) |
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 i5-5257U and Athlon X4 750K
Core i5-5257U
The Core i5-5257U is manufactured by Intel. It was released in 1 March 2015 (10 years ago). It is based on the Broadwell-U (2015) architecture. It features 2 cores and 4 threads. Base frequency is 2.7 GHz, with boost up to 3.1 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 28 Watt. Memory support: DDR3. Passmark benchmark score: 2,837 points. Launch price was $315.
Athlon X4 750K
The Athlon X4 750K is manufactured by AMD. It was released in 2009-01-01. It is based on the Trinity (2012−2013) architecture. It features 4 cores and 4 threads. Base frequency is 3.4 GHz, with boost up to 4 GHz. L2 cache: 4 MB (total). Built on 32 nm process technology. Socket: FM2. Thermal design power (TDP): 100 Watt. Memory support: DDR3-1866. Passmark benchmark score: 2,879 points. Launch price was $149.
Processing Power
The Core i5-5257U packs 2 cores / 4 threads, while the Athlon X4 750K offers 4 cores / 4 threads — the Athlon X4 750K has 2 more cores. Boost clocks reach 3.1 GHz on the Core i5-5257U versus 4 GHz on the Athlon X4 750K — a 25.4% clock advantage for the Athlon X4 750K (base: 2.7 GHz vs 3.4 GHz). The Core i5-5257U uses the Broadwell-U (2015) architecture (14 nm), while the Athlon X4 750K uses Trinity (2012−2013) (32 nm). In PassMark, the Core i5-5257U scores 2,837 against the Athlon X4 750K's 2,879 — a 1.5% lead for the Athlon X4 750K.
| Feature | Core i5-5257U | Athlon X4 750K |
|---|---|---|
| Cores / Threads | 2 / 4 | 4 / 4+100% |
| Boost Clock | 3.1 GHz | 4 GHz+29% |
| Base Clock | 2.7 GHz | 3.4 GHz+26% |
| L3 Cache | 3 MB (total) | — |
| L2 Cache | 256K (per core) | 4 MB (total)+1500% |
| Process | 14 nm-56% | 32 nm |
| Architecture | Broadwell-U (2015) | Trinity (2012−2013) |
| PassMark | 2,837 | 2,879+1% |
| Geekbench 6 Single | 950 | — |
| Geekbench 6 Multi | 1,900 | — |
Memory & Platform
The Core i5-5257U uses the FCBGA1168 socket (PCIe 3.0), while the Athlon X4 750K uses FM2 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR3 1866 MHz on the Core i5-5257U versus DDR3-1866 on the Athlon X4 750K — the Core i5-5257U supports 200% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon X4 750K supports up to 64 GB of RAM compared to 16 GB — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 12 (Core i5-5257U) vs 16 (Athlon X4 750K) — the Athlon X4 750K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Broadwell-U (Core i5-5257U) and AMD FM2 (Athlon X4 750K).
| Feature | Core i5-5257U | Athlon X4 750K |
|---|---|---|
| Socket | FCBGA1168 | FM2 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | LPDDR3 1866 MHz | DDR3-1866 |
| Max RAM Capacity | 16 GB | 64 GB+300% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 12 | 16+33% |
Advanced Features
Virtualization: true (Core i5-5257U) / not specified (Athlon X4 750K). The Core i5-5257U includes integrated graphics (Intel Iris Graphics 6100), while the Athlon X4 750K requires a dedicated GPU. Primary use case: Core i5-5257U targets Mobile.
| Feature | Core i5-5257U | Athlon X4 750K |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel Iris Graphics 6100 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | true | — |
| Target Use | Mobile | — |
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