EPYC 7773X
EPYC 9275F
EPYC 7773X vs EPYC 9275F 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 EPYC 9275F 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
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
EPYC 7773X vs EPYC 9275F: 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
- ✅+7.9% higher PassMark.
- ✅+200% larger total L3 cache (768 MB vs 256 MB).
- ✅Draws 280W instead of 320W, a 40W reduction.
Trade-offs
- ❌Worse for gaming: lower average FPS than EPYC 9275F across 50 shared CPU benchmark tests.
- ❌Lower PassMark per dollar, at 10.4 vs 24.6 PassMark/$ ($8,800 MSRP vs $3,439 MSRP).
- ❌Older platform position on SP3 with DDR4, while EPYC 9275F moves to SP5 and DDR5.
EPYC 9275F
2024Why buy it
- ✅Better for gaming: +16.9% higher average FPS across 50 shared CPU benchmark tests.
- ✅Costs $5,361 less on MSRP ($3,439 MSRP vs $8,800 MSRP).
- ✅Delivers 137.1% more PassMark for each dollar spent, at 24.6 vs 10.4 PassMark/$ ($3,439 MSRP vs $8,800 MSRP).
- ✅Newer platform on SP5 with DDR5 support instead of SP3 and DDR4.
Trade-offs
- ❌Lower PassMark (84,620 vs 91,340).
- ❌Smaller total L3 cache (256 MB vs 768 MB).
Quick Answers
So, is EPYC 9275F 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 EPYC 9275F 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.
EPYC 9275F
The EPYC 9275F is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 24 cores and 48 threads. Base frequency is 4.1 GHz, with boost up to 4.8 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 320 Watt. Memory support: DDR5. Passmark benchmark score: 84,620 points. Launch price was $3,439.
Processing Power
The EPYC 7773X packs 64 cores / 128 threads, while the EPYC 9275F offers 24 cores / 48 threads — the EPYC 7773X has 40 more cores. Boost clocks reach 3.5 GHz on the EPYC 7773X versus 4.8 GHz on the EPYC 9275F — a 31.3% clock advantage for the EPYC 9275F (base: 2.2 GHz vs 4.1 GHz). The EPYC 7773X uses the Milan-X (2022) architecture (7 nm), while the EPYC 9275F uses Turin (2024) (4 nm). In PassMark, the EPYC 7773X scores 91,340 against the EPYC 9275F's 84,620 — a 7.6% lead for the EPYC 7773X. L3 cache: 768 MB (total) on the EPYC 7773X vs 256 MB (total) on the EPYC 9275F.
| Feature | EPYC 7773X | EPYC 9275F |
|---|---|---|
| Cores / Threads | 64 / 128+167% | 24 / 48 |
| Boost Clock | 3.5 GHz | 4.8 GHz+37% |
| Base Clock | 2.2 GHz | 4.1 GHz+86% |
| L3 Cache | 768 MB (total)+200% | 256 MB (total) |
| L2 Cache | 512K (per core)+51100% | 1 MB (per core) |
| Process | 7 nm | 4 nm-43% |
| Architecture | Milan-X (2022) | Turin (2024) |
| PassMark | 91,340+8% | 84,620 |
| Geekbench 6 Single | 1,536 | — |
| Geekbench 6 Multi | 45,000 | — |
Memory & Platform
The EPYC 7773X uses the SP3 socket (PCIe 4.0), while the EPYC 9275F uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the EPYC 7773X versus 6000 on the EPYC 9275F — the EPYC 9275F supports 87.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9275F supports up to 6144 TB of RAM compared to 4 TB — 153500% more capacity for professional workloads. Memory channels: 8 (EPYC 7773X) vs 12 (EPYC 9275F). Both provide 128 PCIe lanes. Chipset compatibility: SP3 (EPYC 7773X) and SP5 (EPYC 9275F).
| Feature | EPYC 7773X | EPYC 9275F |
|---|---|---|
| Socket | SP3 | SP5 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR4-3200 | 6000+88% |
| Max RAM Capacity | 4 TB | 6144 TB+153500% |
| RAM Channels | 8 | 12+50% |
| ECC Support | Yes | Yes |
| PCIe Lanes | 128 | 128 |
Advanced Features
Neither processor supports overclocking. Only the EPYC 9275F supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (EPYC 7773X) vs VT-x, VT-d, SEV-SNP (EPYC 9275F). Primary use case: EPYC 7773X targets Server. Direct competitor: EPYC 7773X rivals EPYC 9654; EPYC 9275F rivals Xeon 6980P.
| Feature | EPYC 7773X | EPYC 9275F |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | No | Yes |
| Virtualization | AMD-V | VT-x, VT-d, SEV-SNP |
| Target Use | Server | — |
Value Analysis
At launch, the EPYC 7773X was priced at $8800, while the EPYC 9275F came in at $3439. On launch pricing ($8800 vs $3439), EPYC 9275F was $5361 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7773X delivers 10.4 pts/$ vs 24.6 pts/$ for the EPYC 9275F — making the EPYC 9275F the 81.3% better value option.
| Feature | EPYC 7773X | EPYC 9275F |
|---|---|---|
| MSRP | $8800 | $3439-61% |
| Performance per Dollar | 10.4 | 24.6+137% |
| Release Date | 2022 | 2024 |
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