EPYC 7773X vs EPYC 9275F
EPYC 7773X
EPYC 9275F
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 EPYC 9275F
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7773X | EPYC 9275F |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($8,800) | ✅ More affordable ($3,439) |
| Longevity | ✨ Modern (Milan-X (2022) / 7 nm) | ✨ Modern (Turin (2024) / 4 nm) |
💎 Value Proposition
| Insight | EPYC 7773X | EPYC 9275F |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+137%) |
| Upfront Cost | ⚠️ Higher cost ($8,800) | ✅ More affordable ($3,439) |
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 EPYC 9275F
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) | 1 MB (per core)+100% |
| 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 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9275F supports up to 6144 of RAM compared to 4 TB — 199.7% 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+149900% |
| Max RAM Capacity | 4 TB+69904967% | 6144 |
| RAM Channels | 8 | 12+50% |
| ECC Support | ✅ | ✅ |
| 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
The EPYC 7773X launched at $8800 MSRP, while the EPYC 9275F debuted at $3439. At current prices ($8800 vs $3439), the EPYC 9275F is $5361 cheaper. In terms of value (PassMark points per dollar), the EPYC 7773X delivers 10.4 pts/$ 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% |
| Avg Price (30d) | $8800 | $3439-61% |
| Performance per Dollar | 10.4 | 24.6+137% |
| Release Date | 2022 | 2024 |
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