EPYC 9655P
Ryzen 7 7800X3D
EPYC 9655P 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 9655P 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 9655P 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 9655P
2024Why buy it
- ✅+61.9% higher Geekbench multi-core.
- ✅+300% larger total L3 cache (384 MB vs 96 MB).
- ✅Better for workstations and heavier parallel workloads: 96 cores / 192 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 37 shared CPU benchmark tests.
- ❌Lower PassMark per dollar, at 14.8 vs 76.4 PassMark/$ ($10,811 MSRP vs $449 MSRP).
- ❌233.3% higher power demand at 400W vs 120W.
- ❌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: +13.1% higher average FPS across 37 shared CPU benchmark tests.
- ✅Costs $10,362 less on MSRP ($449 MSRP vs $10,811 MSRP).
- ✅Delivers 414.5% more PassMark for each dollar spent, at 76.4 vs 14.8 PassMark/$ ($449 MSRP vs $10,811 MSRP).
- ✅Draws 120W instead of 400W, a 280W reduction.
- ✅Integrated graphics onboard with AMD Radeon Graphics (2-core), while EPYC 9655P needs a discrete GPU.
Trade-offs
- ❌Lower Geekbench multi-core (15,000 vs 24,287).
- ❌Smaller total L3 cache (96 MB vs 384 MB).
- ❌Less compelling for workstation-style loads than EPYC 9655P, which brings 96 cores / 192 threads and 128 PCIe lanes.
Quick Answers
So, is EPYC 9655P better than Ryzen 7 7800X3D?
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 9655P vs Ryzen 7 7800X3D Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
EPYC 9655P
The EPYC 9655P is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 96 cores and 192 threads. Base frequency is 2.6 GHz, with boost up to 4.5 GHz. L3 cache: 384 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 400 Watt. Memory support: DDR5. Passmark benchmark score: 160,490 points. Launch price was $10,811.
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 9655P packs 96 cores / 192 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the EPYC 9655P has 88 more cores. Boost clocks reach 4.5 GHz on the EPYC 9655P versus 5 GHz on the Ryzen 7 7800X3D — a 10.5% clock advantage for the Ryzen 7 7800X3D (base: 2.6 GHz vs 4.4 GHz). The EPYC 9655P uses the Turin (2024) architecture (4 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the EPYC 9655P scores 160,490 against the Ryzen 7 7800X3D's 34,293 — a 129.6% lead for the EPYC 9655P. Multi-core Geekbench: 24,287 vs 15,000 (47.3% advantage for the EPYC 9655P). L3 cache: 384 MB (total) on the EPYC 9655P vs 96 MB (total) on the Ryzen 7 7800X3D.
| Feature | EPYC 9655P | Ryzen 7 7800X3D |
|---|---|---|
| Cores / Threads | 96 / 192+1100% | 8 / 16 |
| Boost Clock | 4.5 GHz | 5 GHz+11% |
| Base Clock | 2.6 GHz | 4.4 GHz+69% |
| L3 Cache | 384 MB (total)+300% | 96 MB (total) |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 4 nm-20% | 5 nm |
| Architecture | Turin (2024) | Raphael (Zen4) (2022−2023) |
| PassMark | 160,490+368% | 34,293 |
| Cinebench R23 Multi | — | 18,500 |
| Geekbench 6 Single | — | 2,700 |
| Geekbench 6 Multi | 24,287+62% | 15,000 |
Memory & Platform
The EPYC 9655P uses the SP5 socket (PCIe 5.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6000 on the EPYC 9655P versus DDR5-5200 on the Ryzen 7 7800X3D — the EPYC 9655P supports 15.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9655P supports up to 6 TB of RAM compared to 128 GB — 4700% more capacity for professional workloads. Memory channels: 12 (EPYC 9655P) vs 2 (Ryzen 7 7800X3D). PCIe lanes: 128 (EPYC 9655P) vs 28 (Ryzen 7 7800X3D) — the EPYC 9655P offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9655P) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).
| Feature | EPYC 9655P | Ryzen 7 7800X3D |
|---|---|---|
| Socket | SP5 | AM5 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-6000+15% | DDR5-5200 |
| Max RAM Capacity | 6 TB+4700% | 128 GB |
| RAM Channels | 12+500% | 2 |
| ECC Support | Yes | Yes |
| PCIe Lanes | 128+357% | 28 |
Advanced Features
Virtualization support: AMD-V, SEV-SNP (EPYC 9655P) vs AMD-V (Ryzen 7 7800X3D). The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the EPYC 9655P requires a dedicated GPU. Primary use case: EPYC 9655P targets Data Center / Single Socket, Ryzen 7 7800X3D targets Gaming. Direct competitor: EPYC 9655P rivals Xeon 6979P; Ryzen 7 7800X3D rivals Intel Core i7-14700K.
| Feature | EPYC 9655P | Ryzen 7 7800X3D |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | AMD Radeon Graphics (2-core) |
| Unlocked | — | Yes |
| AVX-512 | — | Yes |
| Virtualization | AMD-V, SEV-SNP | AMD-V |
| Target Use | Data Center / Single Socket | Gaming |
Value Analysis
At launch, the EPYC 9655P was priced at $10811, while the Ryzen 7 7800X3D came in at $449. On launch pricing ($10811 vs $449), Ryzen 7 7800X3D was $10362 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9655P delivers 14.8 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 134.9% better value option.
| Feature | EPYC 9655P | Ryzen 7 7800X3D |
|---|---|---|
| MSRP | $10811 | $449-96% |
| Performance per Dollar | 14.8 | 76.4+416% |
| Release Date | 2024 | 2023 |
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