CPU Comparison
Intel Core 3 304 vs Intel Core 5 315
A side-by-side comparison of specs, performance and value. Intel Core 3 304 is a five-core mobile processor from the Wildcat Lake (Core Series 3) family, built on Intel 18A, with one Cougar Cove P-core and four Darkmont low-power E-cores. It delivers up to 4.3 GHz P-core boost, 15 W base / 35 W turbo power, an NPU 5 block rated at 15 TOPS (INT8), and a single Xe3 graphics core at 2.3 GHz capable of 9 TOPS. It targets affordable thin-and-light laptops, mini PCs, and edge AI devices with single-channel LPDDR5X up to 7467 MT/s or DDR5 up to 6400 MT/s, six PCIe 4.0 lanes, Thunderbolt 4, and a 4 MB memory-side cache to reduce memory latency.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Gaming
Virtualization
Efficiency
Specialized Performance
AI / ML
- NPU 5 provides 15 TOPS for on‑device AI, supporting Windows Studio Effects and lightweight local inference.
- Combined CPU + GPU + NPU platform TOPS (about 25 TOPS) suits basic AI PC scenarios, though below Copilot+ PC NPU thresholds.
- Developers can target NPU 5 via OpenVINO, ONNX RT, WebNN, and related frameworks supported on the chip.
- Meets the 40+ TOPS requirement when including CPU and GPU contributions
- NPU 5 is highly efficient for sustained AI tasks
- Excellent for local Copilot+ PC features
Content Creation
Gaming
- Single Xe3 graphics core constrains GPU throughput.
- Single‑channel memory bandwidth limits heavy 3D workloads.
- Suitable for light e‑sports or older titles at low settings; not intended for AAA gaming.
- Single-channel memory heavily restricts iGPU bandwidth
- Xe3 architecture shows promise for esports titles at low settings
- Not intended as a gaming processor
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Modern hybrid architecture with Cougar Cove and Darkmont cores.
- Intel 18A compute tile with good performance per watt.
- NPU 5 with 15 TOPS for on‑device AI features.
- Low base power (15 W) and minimum assured power (10 W) enabling fanless designs.
- Modern connectivity (Thunderbolt 4, Wi‑Fi 7, Bluetooth 6.0).
- 4 MB memory‑side cache helps mitigate single‑channel memory latency.
- Supports up to 64 GB memory and fast LPDDR5X/DDR5 speeds.
Cons
- Single‑channel memory limits bandwidth‑sensitive workloads.
- Only one Xe3 graphics core constrains gaming and heavy GPU tasks.
- No Hyper‑Threading (5 cores/5 threads).
- No SIPP or vPro support on this SKU.
- Only six PCIe 4.0 lanes from the platform controller tile.
Pros
- Class-leading 3nm power efficiency
- Strong 35 TOPS combined AI performance
- Modern Xe3 integrated graphics architecture
- Extremely low 15W base power draw
- High-speed LPDDR5X memory support
Cons
- Restricted to single-channel memory only
- No Hyper-Threading limits multi-tasking
- Only six PCIe 4.0 lanes available
- Base 6 threads will struggle with heavy workloads
- Priced at a premium $340 for a 6-thread chip
Competitors & Alternatives
Intel Core 3 304
- AMD Ryzen 5 8500GERival
Value mobile
- Qualcomm Snapdragon 7 Plus Gen 4Rival
Thin‑and‑light ARM
- Intel Processor N200Rival
Budget E‑core mobile
- Compare head-to-headIntel Core 5 315Rival
Higher‑end Wildcat Lake
- MediaTek Kompanio 8000 seriesRival
Chromebook/value laptop ARM
- Intel Core 7 350/360Alt
If budget allows, stepping up increases cores, Xe3 graphics cores, and NPU TOPS significantly.
Intel Core 5 315
- AMD Ryzen AI 5 340Rival
Mobile Efficiency
- Compare head-to-headApple M4Rival
Premium Mobile
- Qualcomm Snapdragon X PlusRival
ARM Mobile
- AMD Ryzen 5 8540URival
Mainstream Mobile
- MediaTek Kompanio 1400TRival
Chromebook / ARM Mobile
- Intel Core 7 335Alt
Offers more P-Cores, multi-channel memory support, and higher thread counts for heavier workloads.
- Apple M4 Base ModelAlt
Superior unified memory architecture and unmatched single-thread efficiency in a similar power bracket.
- Intel Core 5 225Alt
A potential budget alternative if the Xe3 graphics and 3nm process are not strictly required.
Our Verdict on Each
The Core 3 304 brings modern architectures (Cougar Cove and Darkmont on Intel 18A) and useful AI capabilities to budget systems. Single-channel memory and a single Xe3 graphics core limit heavy gaming and creator workloads, but for everyday computing, battery life, and basic AI features it offers a well-balanced entry point into the Wildcat Lake lineup.
Best for: Budget laptops and mini PCs for school, office, and basic edge AI where battery life and modern I/O matter more than gaming or heavy content creation.
Read the full reviewA highly efficient 3nm mobile chip that excels in battery life and AI tasks, though the lack of Hyper-Threading and single-channel memory limit its heavy multi-threaded potential.
Best for: Purchasing an ultra-portable laptop for everyday tasks, office work, and AI features where battery life is the top priority.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core 3 304 or Intel Core 5 315?
Based on our editorial ratings, the Intel Core 5 315 comes out ahead with a score of 7.5/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which is faster for gaming, Intel Core 3 304 or Intel Core 5 315?
For gaming, the Intel Core 5 315 leads with a gaming performance score of 45/100 among Intel Core 3 304 and Intel Core 5 315.
Do Intel Core 3 304 and Intel Core 5 315 use the same socket?
No. They use different sockets (Intel Core 3 304: FCBGA1516, Intel Core 5 315: Intel BGA 1516), so each needs a compatible motherboard.
Which has more cores?
The Intel Core 5 315 has the most cores. Core counts: Intel Core 3 304 (5 cores), Intel Core 5 315 (6 cores).
Which is faster in multi-core benchmarks?
The Intel Core 5 315 posts the highest multi-core benchmark score. Multi-core results: Intel Core 5 315 (0). Benchmark figures are approximate and workload-dependent.