EPYC 7773X vs Ryzen 7 3700X
EPYC 7773X
Ryzen 7 3700X
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.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar EPYC 7773X
Performance Per Dollar Ryzen 7 3700X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7773X | Ryzen 7 3700X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($8,800) | ✅ More affordable ($140) |
| Longevity | ✨ Modern (Milan-X (2022) / 7 nm) | ✨ Modern (Matisse (Zen 2) (2019−2020) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | EPYC 7773X | Ryzen 7 3700X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+1444%) |
| Upfront Cost | ⚠️ Higher cost ($8,800) | ✅ More affordable ($140) |
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 EPYC 7773X and Ryzen 7 3700X
EPYC 7773X
The EPYC 7773X is manufactured by AMD. It was released in 2022-03-22. It is based on the Milan-X (2022) architecture. It features 64 cores and 128 threads. Base frequency is 2.2 GHz, with boost up to 3.5 GHz. L3 cache: 768 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: SP3. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 91,340 points. Launch price was $8,800.
Ryzen 7 3700X
The Ryzen 7 3700X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.
Processing Power
The EPYC 7773X packs 64 cores / 128 threads, while the Ryzen 7 3700X offers 8 cores / 16 threads — the EPYC 7773X has 56 more cores. Boost clocks reach 3.5 GHz on the EPYC 7773X versus 4.4 GHz on the Ryzen 7 3700X — a 22.8% clock advantage for the Ryzen 7 3700X (base: 2.2 GHz vs 3.6 GHz). The EPYC 7773X uses the Milan-X (2022) architecture (7 nm), while the Ryzen 7 3700X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the EPYC 7773X scores 91,340 against the Ryzen 7 3700X's 22,430 — a 121.1% lead for the EPYC 7773X. L3 cache: 768 MB (total) on the EPYC 7773X vs 32 MB on the Ryzen 7 3700X.
| Feature | EPYC 7773X | Ryzen 7 3700X |
|---|---|---|
| Cores / Threads | 64 / 128+700% | 8 / 16 |
| Boost Clock | 3.5 GHz | 4.4 GHz+26% |
| Base Clock | 2.2 GHz | 3.6 GHz+64% |
| L3 Cache | 768 MB (total)+2300% | 32 MB |
| L2 Cache | 512K (per core) | 512K (per core) |
| Process | 7 nm | 7 nm, 12 nm |
| Architecture | Milan-X (2022) | Matisse (Zen 2) (2019−2020) |
| PassMark | 91,340+307% | 22,430 |
| Geekbench 6 Single | 1,536 | — |
| Geekbench 6 Multi | 45,000 | — |
Memory & Platform
The EPYC 7773X uses the SP3 socket (PCIe 4.0), while the Ryzen 7 3700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. The Ryzen 7 3700X supports up to 128 GB of RAM compared to 4 TB — 187.9% more capacity for professional workloads. Memory channels: 8 (EPYC 7773X) vs 2 (Ryzen 7 3700X). PCIe lanes: 128 (EPYC 7773X) vs 24 (Ryzen 7 3700X) — the EPYC 7773X offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7773X) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 3700X).
| Feature | EPYC 7773X | Ryzen 7 3700X |
|---|---|---|
| Socket | SP3 | AM4 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | DDR4-3200 |
| Max RAM Capacity | 4 TB+3100% | 128 GB |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+433% | 24 |
Advanced Features
Virtualization: AMD-V (EPYC 7773X) / not specified (Ryzen 7 3700X). Primary use case: EPYC 7773X targets Server. Direct competitor: EPYC 7773X rivals EPYC 9654.
| Feature | EPYC 7773X | Ryzen 7 3700X |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | AMD-V | — |
| Target Use | Server | — |
Value Analysis
The EPYC 7773X launched at $8800 MSRP, while the Ryzen 7 3700X debuted at $329. At current prices ($8800 vs $140), the Ryzen 7 3700X is $8660 cheaper. In terms of value (PassMark points per dollar), the EPYC 7773X delivers 10.4 pts/$ vs 160.2 pts/$ for the Ryzen 7 3700X — making the Ryzen 7 3700X the 175.7% better value option.
| Feature | EPYC 7773X | Ryzen 7 3700X |
|---|---|---|
| MSRP | $8800 | $329-96% |
| Avg Price (30d) | $8800 | $140-98% |
| Performance per Dollar | 10.4 | 160.2+1440% |
| Release Date | 2022 | 2019 |
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