AMD Ryzen 7 7800X3D vs Intel Core i5-13400F
The AMD Ryzen 7 7800X3D is the flagship option here, delivering stunning gaming performance with a boost clock of up to 5.0GHz. In real-world usage, its 3D V-Cache technology allows for market-leading gaming experiences. However, if you're budget-conscious, the Intel Core i5-13400F offers notable value with its 10-core hybrid design, making it a smart pick for multitasking and productivity. Key specs: Cores/Threads: 8C/16T vs 10C/16T and TDP: 120W vs 65W.
Why compare these? The AMD Ryzen 7 7800X3D (premium flagship) and Intel Core i5-13400F (mid-range) represent different approaches to processors. While they may appeal to different budgets, many buyers consider both options. This 2026 comparison helps you decide if the differences justify the price gap.
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Key Differences at a Glance
| Aspect | AMD Ryzen | Intel Core |
|---|---|---|
| User Rating | ✓4.8★ (6,921 reviews) | 4.6★ (660 reviews) |
| Top Strength | Market-leading gaming performance via 3D V-Cache | Excellent price-to-performance ratio for budget gaming/workstation builds |
| Main Drawback | Lower productivity performance compared to non-X3D high-core counts | Locked multiplier prevents overclocking |
| Market Position | ✓Flagship | Mid-range |
AMD Ryzen 7 7800X3D
Zen 4 (Ryzen 7000 Series with 3D V-Cache)
Socket AM5 (LGA 1718)
8 Cores / 16 Threads
4.2 GHz Base / Up to 5.0 GHz Boost
Intel Core i5-13400F
13th Gen Intel Core (Raptor Lake / Alder Lake Refresh)
LGA1700
10 cores (6 P-cores + 4 E-cores) / 16 threads
P-core 2.5 GHz base / 4.6 GHz turbo; E-core 1.8 GHz base / 3.3 GHz turbo
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: AMD Ryzen 7 7800X3D vs Intel Core i5-13400F
AMD Ryzen 7 7800X3D
Intel Core i5-13400F
| Criterion | AMD Ryzen 7 7800X3D | Intel Core i5-13400F |
|---|---|---|
| Rating | ★4.8(6,921)Amazon | ★4.6(660)Amazon |
Architecture Gen | Zen 4 (Ryzen 7000 Series with 3D V-Cache) | 13th Gen Intel Core (Raptor Lake / Alder Lake Refresh) |
Socket Platform | Socket AM5 (LGA 1718) | LGA1700 |
Cores Threads | 8 Cores / 16 Threads | 10 cores (6 P-cores + 4 E-cores) / 16 threads |
Base Boost Clock | 4.2 GHz Base / Up to 5.0 GHz Boost | P-core 2.5 GHz base / 4.6 GHz turbo; E-core 1.8 GHz base / 3.3 GHz turbo |
Cache L2 L3 | 8 MB L2 + 96 MB L3 (104 MB Total) | 9.5 MB L2 + 20 MB Intel Smart Cache (29.5 MB total) |
TDP Power | 120 W | 65W Processor Base Power |
Max Turbo Power | 162 W (PPT) | 148W Maximum Turbo Power (PL2) |
Process Node | TSMC 5nm FinFET (Core Complex) / 6nm (I/O Die) | Intel 7 (10nm Enhanced SuperFin) |
Memory Support | DDR5-5200 MT/s (Official); Dual-Channel; Up to 192 GB; ECC Support | Up to 192GB; DDR5-4800 (native) or DDR4-3200; ECC supported (W680 chipset only) |
Memory Bandwidth Max | N/A (Dependent on RAM config, theoretical max ~83.2 GB/s @ 5200 MT/s) | Up to 76.8 GB/s (DDR5) |
Pcie Version | PCIe 5.0 | PCIe 5.0 and 4.0 |
Pcie Lanes | 28 Total (24 Usable for Graphics/Storage) | 20 total (16x Gen 5 + 4x Gen 4) |
Igpu | AMD Radeon Graphics (2 Cores, 2200 MHz) | None (discrete graphics card required) |
Instruction Features | AMD-V, AVX, AVX2, AVX-512, FMA3, AES-NI, SHA, SSE4.1/4.2 | Intel 64; SSE4.1; SSE4.2; AVX2; AES-NI; VT-x; VT-d; GNA 3.0 |
Cooler Included | No (Liquid cooler recommended) | Yes (Intel Laminar RM1 Cooler included) |
Max Temp | 89°C (192°F) TjMax | 100°C (Tjunction) |
Notes Limits | Features AMD 3D V-Cache technology for elite gaming performance. Overclocking limited (Precision Boost Overdrive/Curve Optimizer supported). No stock cooler. | Locked multiplier (no overclocking); F-series requires discrete GPU; widely compatible with B660/B760 motherboards |
Chipset Support | A620, B650, B650E, X670, X670E, B840, B850, X870, X870E | Intel 600 Series (H610, B660, H670, Z690) and 700 Series (B760, H770, Z790) |
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AMD Ryzen 7 7800X3D
Zen 4 (Ryzen 7000 Series with 3D V-Cache)
Socket AM5 (LGA 1718)
8 Cores / 16 Threads
4.2 GHz Base / Up to 5.0 GHz Boost
8 MB L2 + 96 MB L3 (104 MB Total)
120 W
Pros
- Market-leading gaming performance via 3D V-Cache
- Excellent power efficiency in gaming workloads
Cons
- Lower productivity performance compared to non-X3D high-core counts
- Lower thermal limit (89°C) requires decent cooling
Intel Core i5-13400F
13th Gen Intel Core (Raptor Lake / Alder Lake Refresh)
LGA1700
10 cores (6 P-cores + 4 E-cores) / 16 threads
P-core 2.5 GHz base / 4.6 GHz turbo; E-core 1.8 GHz base / 3.3 GHz turbo
9.5 MB L2 + 20 MB Intel Smart Cache (29.5 MB total)
65W Processor Base Power
Pros
- Excellent price-to-performance ratio for budget gaming/workstation builds
- Hybrid architecture (6P+4E) destroys older 6-core CPUs in multitasking
Cons
- Locked multiplier prevents overclocking
- No integrated graphics (troubleshooting is harder without a spare GPU)
Which one is better?
The AMD Ryzen 7 7800X3D is the better buy for most people - its 5.0GHz boost clock crushes the Intel Core i5-13400F's 4.6GHz. That said, grab the i5-13400F if you need a budget-friendly option with excellent multitasking capability - it's 55W lighter in TDP, making it easier to cool.
Who should buy each?
Choose the AMD Ryzen 7 7800X3D if: you want top-tier gaming performance, plan on using demanding applications, or prefer a future-proof platform with PCIe 5.0 support.
Choose the Intel Core i5-13400F if: you need a budget-friendly CPU for multitasking, want to save on cooling costs, or require a reliable option for workstation builds.
Quality Seekers
Higher user rating (4.8★ vs 4.6★) indicates better overall satisfaction
→ Choose AMD Ryzen
Safe Choice Buyers
More widely tested with 6,921 reviews vs 660
→ Choose AMD Ryzen
Premium Buyers
Higher-tier option with more premium features and build quality
→ Choose AMD Ryzen
Value Seekers
Better value proposition for buyers who don't need top-tier features
→ Choose Intel Core
Conclusion
AMD Ryzen 7 7800X3D and Intel Core i5-13400F are both solid choices. Match the strengths above to your budget and workflow to make the best call.
Bottom line: The AMD Ryzen 7 7800X3D edges ahead with a 4.8★ rating compared to 4.6★. However, Intel Core i5-13400F remains a strong contender if its strengths align better with your needs.
Frequently Asked Questions
+Which is better: AMD Ryzen 7 7800X3D or Intel Core i5-13400F?
AMD Ryzen 7 7800X3D is the better choice if you prioritize market-leading gaming performance via 3d v-cache. Intel Core i5-13400F wins if you value excellent price-to-performance ratio for budget gaming/workstation builds. Both are rated highly (4.8★ vs 4.6★), so consider your specific needs and budget.
+What are the main differences between AMD Ryzen 7 7800X3D and Intel Core i5-13400F?
Key differences: AMD Ryzen 7 7800X3D offers market-leading gaming performance via 3d v-cache, while Intel Core i5-13400F stands out with excellent price-to-performance ratio for budget gaming/workstation builds. Consider that AMD Ryzen 7 7800X3D lower productivity performance compared to non-x3d high-core counts. Meanwhile, Intel Core i5-13400F locked multiplier prevents overclocking. Check the detailed specs table above for a complete comparison.
+Where can US buyers get the best price?
For US buyers, Amazon typically offers competitive pricing with Prime shipping, easy returns, and reliable warranty support. We recommend comparing prices on both products using our affiliate links above—prices fluctuate regularly, and you may find sales or deals.
+Is this comparison up to date?
Yes, this comparison is current for 2026. We regularly verify specs, ratings, and availability. Last verified: February 7, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.
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