EPYC 74F3 vs Xeon Gold 6448Y
EPYC 74F3
Xeon Gold 6448Y
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 74F3
Performance Per Dollar Xeon Gold 6448Y
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 74F3 | Xeon Gold 6448Y |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($824) | ⚠️ Higher cost ($3,583) |
| Longevity | ✨ Modern (Milan (2021−2023) / 7 nm+) | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | EPYC 74F3 | Xeon Gold 6448Y |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+336%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($824) | ⚠️ Higher cost ($3,583) |
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 74F3 and Xeon Gold 6448Y
EPYC 74F3
The EPYC 74F3 is manufactured by AMD. It was released in 15 March 2021 (4 years ago). It is based on the Milan (2021−2023) architecture. It features 24 cores and 48 threads. Base frequency is 2.8 GHz, with boost up to 4 GHz. L3 cache: 256 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 240 Watt. Memory support: DDR4-3200. Passmark benchmark score: 60,666 points. Launch price was $2,900.
Xeon Gold 6448Y
The Xeon Gold 6448Y is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 32 cores and 64 threads. Base frequency is 2.1 GHz, with boost up to 4.1 GHz. L3 cache: 60 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 225 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 60,449 points. Launch price was $3,583.
Processing Power
The EPYC 74F3 packs 24 cores / 48 threads, while the Xeon Gold 6448Y offers 32 cores / 64 threads — the Xeon Gold 6448Y has 8 more cores. Boost clocks reach 4 GHz on the EPYC 74F3 versus 4.1 GHz on the Xeon Gold 6448Y — a 2.5% clock advantage for the Xeon Gold 6448Y (base: 2.8 GHz vs 2.1 GHz). The EPYC 74F3 uses the Milan (2021−2023) architecture (7 nm+), while the Xeon Gold 6448Y uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the EPYC 74F3 scores 60,666 against the Xeon Gold 6448Y's 60,449 — a 0.4% lead for the EPYC 74F3. L3 cache: 256 MB (total) on the EPYC 74F3 vs 60 MB on the Xeon Gold 6448Y.
| Feature | EPYC 74F3 | Xeon Gold 6448Y |
|---|---|---|
| Cores / Threads | 24 / 48 | 32 / 64+33% |
| Boost Clock | 4 GHz | 4.1 GHz+2% |
| Base Clock | 2.8 GHz+33% | 2.1 GHz |
| L3 Cache | 256 MB (total)+327% | 60 MB |
| L2 Cache | 512 kB (per core) | 2 MB (per core)+300% |
| Process | 7 nm+ | Intel 7 nm |
| Architecture | Milan (2021−2023) | Sapphire Rapids (2023−2024) |
| PassMark | 60,666 | 60,449 |
Memory & Platform
The EPYC 74F3 uses the SP3 socket (PCIe 4.0), while the Xeon Gold 6448Y uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 74F3 versus 4800 on the Xeon Gold 6448Y — the Xeon Gold 6448Y supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4096 of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (EPYC 74F3) vs 80 (Xeon Gold 6448Y) — the EPYC 74F3 offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 74F3) and C741 (Xeon Gold 6448Y).
| Feature | EPYC 74F3 | Xeon Gold 6448Y |
|---|---|---|
| Socket | SP3 | LGA4677 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 3200 | 4800+50% |
| Max RAM Capacity | 4096 | 4096 |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+60% | 80 |
Advanced Features
Neither processor supports overclocking. Only the Xeon Gold 6448Y supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Direct competitor: EPYC 74F3 rivals Xeon Platinum 8380; Xeon Gold 6448Y rivals EPYC 9354.
| Feature | EPYC 74F3 | Xeon Gold 6448Y |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The EPYC 74F3 launched at $913 MSRP, while the Xeon Gold 6448Y debuted at $3583.
| Feature | EPYC 74F3 | Xeon Gold 6448Y |
|---|---|---|
| MSRP | $913-75% | $3583 |
| Avg Price (30d) | $824 | — |
| Release Date | 2021 | 2023 |
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