EPYC 7773X
Ryzen 7 7800X3D
EPYC 7773X vs Ryzen 7 7800X3D Performance Spectrum
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.
EPYC 7773X vs Ryzen 7 7800X3D FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
Baldur's Gate 3
Call of Duty: Black Ops 6
Civilization VI
EPYC 7773X vs Ryzen 7 7800X3D: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
EPYC 7773X
2022Why buy it
- ✅+200% higher Geekbench multi-core.
- ✅+700% larger total L3 cache (768 MB vs 96 MB).
- ✅Better for workstations and heavier parallel workloads: 64 cores / 128 threads, plus 128 PCIe lanes vs 28.
- ✅357.1% more PCIe lanes (128 vs 28) for storage and expansion-heavy builds.
Trade-offs
- ❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 38 shared CPU benchmark tests.
- ❌Lower PassMark per dollar, at 10.4 vs 76.4 PassMark/$ ($8,800 MSRP vs $449 MSRP).
- ❌133.3% higher power demand at 280W vs 120W.
- ❌Older platform position on SP3 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.
- ❌No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.
Ryzen 7 7800X3D
2023Why buy it
- ✅Better for gaming: +24.4% higher average FPS across 38 shared CPU benchmark tests.
- ✅Costs $8,351 less on MSRP ($449 MSRP vs $8,800 MSRP).
- ✅Delivers 635.8% more PassMark for each dollar spent, at 76.4 vs 10.4 PassMark/$ ($449 MSRP vs $8,800 MSRP).
- ✅Draws 120W instead of 280W, a 160W reduction.
- ✅Newer platform on AM5 with DDR5 support instead of SP3 and DDR4.
Trade-offs
- ❌Lower Geekbench multi-core (15,000 vs 45,000).
- ❌Smaller total L3 cache (96 MB vs 768 MB).
- ❌Less compelling for workstation-style loads than EPYC 7773X, which brings 64 cores / 128 threads and 128 PCIe lanes.
Quick Answers
So, is Ryzen 7 7800X3D better than EPYC 7773X?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
EPYC 7773X vs Ryzen 7 7800X3D Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
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 7800X3D
The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.
Processing Power
The EPYC 7773X packs 64 cores / 128 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the EPYC 7773X has 56 more cores. Boost clocks reach 3.5 GHz on the EPYC 7773X versus 5 GHz on the Ryzen 7 7800X3D — a 35.3% clock advantage for the Ryzen 7 7800X3D (base: 2.2 GHz vs 4.4 GHz). The EPYC 7773X uses the Milan-X (2022) architecture (7 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the EPYC 7773X scores 91,340 against the Ryzen 7 7800X3D's 34,293 — a 90.8% lead for the EPYC 7773X. Geekbench 6 single-core — the metric most relevant to gaming — records 1,536 vs 2,700, a 55% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 45,000 vs 15,000 (100% advantage for the EPYC 7773X). L3 cache: 768 MB (total) on the EPYC 7773X vs 96 MB (total) on the Ryzen 7 7800X3D.
| Feature | EPYC 7773X | Ryzen 7 7800X3D |
|---|---|---|
| Cores / Threads | 64 / 128+700% | 8 / 16 |
| Boost Clock | 3.5 GHz | 5 GHz+43% |
| Base Clock | 2.2 GHz | 4.4 GHz+100% |
| L3 Cache | 768 MB (total)+700% | 96 MB (total) |
| L2 Cache | 512K (per core)+51100% | 1 MB (per core) |
| Process | 7 nm | 5 nm-29% |
| Architecture | Milan-X (2022) | Raphael (Zen4) (2022−2023) |
| PassMark | 91,340+166% | 34,293 |
| Cinebench R23 Multi | — | 18,500 |
| Geekbench 6 Single | 1,536 | 2,700+76% |
| Geekbench 6 Multi | 45,000+200% | 15,000 |
Memory & Platform
The EPYC 7773X uses the SP3 socket (PCIe 4.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the EPYC 7773X versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 62.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7773X supports up to 4 TB of RAM compared to 128 GB — 3100% more capacity for professional workloads. Memory channels: 8 (EPYC 7773X) vs 2 (Ryzen 7 7800X3D). PCIe lanes: 128 (EPYC 7773X) vs 28 (Ryzen 7 7800X3D) — the EPYC 7773X offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7773X) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).
| Feature | EPYC 7773X | Ryzen 7 7800X3D |
|---|---|---|
| Socket | SP3 | AM5 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR4-3200 | DDR5-5200+63% |
| Max RAM Capacity | 4 TB+3100% | 128 GB |
| RAM Channels | 8+300% | 2 |
| ECC Support | Yes | Yes |
| PCIe Lanes | 128+357% | 28 |
Advanced Features
Only the Ryzen 7 7800X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Both support AMD-V virtualization. The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the EPYC 7773X requires a dedicated GPU. Primary use case: EPYC 7773X targets Server, Ryzen 7 7800X3D targets Gaming. Direct competitor: EPYC 7773X rivals EPYC 9654; Ryzen 7 7800X3D rivals Intel Core i7-14700K.
| Feature | EPYC 7773X | Ryzen 7 7800X3D |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | AMD Radeon Graphics (2-core) |
| Unlocked | No | Yes |
| AVX-512 | No | Yes |
| Virtualization | AMD-V | AMD-V |
| Target Use | Server | Gaming |
Value Analysis
At launch, the EPYC 7773X was priced at $8800, while the Ryzen 7 7800X3D came in at $449. On launch pricing ($8800 vs $449), Ryzen 7 7800X3D was $8351 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7773X delivers 10.4 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 152.1% better value option.
| Feature | EPYC 7773X | Ryzen 7 7800X3D |
|---|---|---|
| MSRP | $8800 | $449-95% |
| Performance per Dollar | 10.4 | 76.4+635% |
| Release Date | 2022 | 2023 |
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