Xeon Platinum 8368 vs EPYC 7773X
Xeon Platinum 8368
EPYC 7773X
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 Xeon Platinum 8368
Performance Per Dollar EPYC 7773X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Platinum 8368 | EPYC 7773X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($429) | ⚠️ Higher cost ($8,800) |
| Longevity | ✨ Modern (Ice Lake-SP (2021) / 10 nm) | ✨ Modern (Milan-X (2022) / 7 nm) |
💎 Value Proposition
| Insight | Xeon Platinum 8368 | EPYC 7773X |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+1967%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($429) | ⚠️ Higher cost ($8,800) |
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 Xeon Platinum 8368 and EPYC 7773X
Xeon Platinum 8368
The Xeon Platinum 8368 is manufactured by Intel. It was released in 2021-04-06. It is based on the Ice Lake-SP (2021) architecture. It features 38 cores and 76 threads. Base frequency is 2.4 GHz, with boost up to 3.4 GHz. L3 cache: 57 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 270 Watt. Memory support: DDR4-3200. Passmark benchmark score: 92,054 points. Launch price was $7,214.
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.
Processing Power
The Xeon Platinum 8368 packs 38 cores / 76 threads, while the EPYC 7773X offers 64 cores / 128 threads — the EPYC 7773X has 26 more cores. Boost clocks reach 3.4 GHz on the Xeon Platinum 8368 versus 3.5 GHz on the EPYC 7773X — a 2.9% clock advantage for the EPYC 7773X (base: 2.4 GHz vs 2.2 GHz). The Xeon Platinum 8368 uses the Ice Lake-SP (2021) architecture (10 nm), while the EPYC 7773X uses Milan-X (2022) (7 nm). In PassMark, the Xeon Platinum 8368 scores 92,054 against the EPYC 7773X's 91,340 — a 0.8% lead for the Xeon Platinum 8368. Geekbench 6 single-core — the metric most relevant to gaming — records 1,961 vs 1,536, a 24.3% lead for the Xeon Platinum 8368 that directly translates to higher frame rates. Multi-core Geekbench: 25,000 vs 45,000 (57.1% advantage for the EPYC 7773X). L3 cache: 57 MB (total) on the Xeon Platinum 8368 vs 768 MB (total) on the EPYC 7773X.
| Feature | Xeon Platinum 8368 | EPYC 7773X |
|---|---|---|
| Cores / Threads | 38 / 76 | 64 / 128+68% |
| Boost Clock | 3.4 GHz | 3.5 GHz+3% |
| Base Clock | 2.4 GHz+9% | 2.2 GHz |
| L3 Cache | 57 MB (total) | 768 MB (total)+1247% |
| L2 Cache | 1 MB (per core)+100% | 512K (per core) |
| Process | 10 nm | 7 nm-30% |
| Architecture | Ice Lake-SP (2021) | Milan-X (2022) |
| PassMark | 92,054 | 91,340 |
| Cinebench R23 Multi | 20,000 | — |
| Geekbench 6 Single | 1,961+28% | 1,536 |
| Geekbench 6 Multi | 25,000 | 45,000+80% |
Memory & Platform
The Xeon Platinum 8368 uses the LGA4189 socket (PCIe 4.0), while the EPYC 7773X uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. The Xeon Platinum 8368 supports up to 6 TB of RAM compared to 4 TB — 40% more capacity for professional workloads. Both feature 8-channel memory with ECC support. PCIe lanes: 64 (Xeon Platinum 8368) vs 128 (EPYC 7773X) — the EPYC 7773X offers 64 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621A (Xeon Platinum 8368) and SP3 (EPYC 7773X).
| Feature | Xeon Platinum 8368 | EPYC 7773X |
|---|---|---|
| Socket | LGA4189 | SP3 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | DDR4-3200 |
| Max RAM Capacity | 6 TB+50% | 4 TB |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 64 | 128+100% |
Advanced Features
Neither processor supports overclocking. Only the Xeon Platinum 8368 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Xeon Platinum 8368) vs AMD-V (EPYC 7773X). Primary use case: Xeon Platinum 8368 targets Server, EPYC 7773X targets Server. Direct competitor: Xeon Platinum 8368 rivals EPYC 7543; EPYC 7773X rivals EPYC 9654.
| Feature | Xeon Platinum 8368 | EPYC 7773X |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | — | None |
| Unlocked | No | No |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | AMD-V |
| Target Use | Server | Server |
Value Analysis
The Xeon Platinum 8368 launched at $7214 MSRP, while the EPYC 7773X debuted at $8800. At current prices ($429 vs $8800), the Xeon Platinum 8368 is $8371 cheaper. In terms of value (PassMark points per dollar), the Xeon Platinum 8368 delivers 214.6 pts/$ vs 10.4 pts/$ for the EPYC 7773X — making the Xeon Platinum 8368 the 181.5% better value option.
| Feature | Xeon Platinum 8368 | EPYC 7773X |
|---|---|---|
| MSRP | $7214-18% | $8800 |
| Avg Price (30d) | $429-95% | $8800 |
| Performance per Dollar | 214.6+1963% | 10.4 |
| Release Date | 2021 | 2022 |
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