Xeon Platinum 8368Q vs Ryzen 9 7900
Xeon Platinum 8368Q
Ryzen 9 7900
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 8368Q
Performance Per Dollar Ryzen 9 7900
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Platinum 8368Q | Ryzen 9 7900 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($7,719) | ✅ More affordable ($370) |
| Longevity | ✨ Modern (Ice Lake-SP (2021) / 10 nm) | ✨ Modern (Raphael (Zen4) (2022−2023) / 5 nm) |
💎 Value Proposition
| Insight | Xeon Platinum 8368Q | Ryzen 9 7900 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+2053%) |
| Upfront Cost | ⚠️ Higher cost ($7,719) | ✅ More affordable ($370) |
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 8368Q and Ryzen 9 7900
Xeon Platinum 8368Q
The Xeon Platinum 8368Q is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 38 cores and 76 threads. Base frequency is 2.6 GHz, with boost up to 3.7 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: 46,681 points. Launch price was $800.
Ryzen 9 7900
The Ryzen 9 7900 is manufactured by AMD. It was released in 14 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5-5200. Passmark benchmark score: 48,168 points. Launch price was $429.
Processing Power
The Xeon Platinum 8368Q packs 38 cores / 76 threads, while the Ryzen 9 7900 offers 12 cores / 24 threads — the Xeon Platinum 8368Q has 26 more cores. Boost clocks reach 3.7 GHz on the Xeon Platinum 8368Q versus 5.4 GHz on the Ryzen 9 7900 — a 37.4% clock advantage for the Ryzen 9 7900 (base: 2.6 GHz vs 3.7 GHz). The Xeon Platinum 8368Q uses the Ice Lake-SP (2021) architecture (10 nm), while the Ryzen 9 7900 uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Xeon Platinum 8368Q scores 46,681 against the Ryzen 9 7900's 48,168 — a 3.1% lead for the Ryzen 9 7900. L3 cache: 57 MB (total) on the Xeon Platinum 8368Q vs 64 MB (total) on the Ryzen 9 7900.
| Feature | Xeon Platinum 8368Q | Ryzen 9 7900 |
|---|---|---|
| Cores / Threads | 38 / 76+217% | 12 / 24 |
| Boost Clock | 3.7 GHz | 5.4 GHz+46% |
| Base Clock | 2.6 GHz | 3.7 GHz+42% |
| L3 Cache | 57 MB (total) | 64 MB (total)+12% |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 10 nm | 5 nm-50% |
| Architecture | Ice Lake-SP (2021) | Raphael (Zen4) (2022−2023) |
| PassMark | 46,681 | 48,168+3% |
| Cinebench R23 Multi | — | 24,600 |
| Geekbench 6 Single | — | 2,800 |
| Geekbench 6 Multi | — | 18,000 |
Memory & Platform
The Xeon Platinum 8368Q uses the LGA4189 socket (PCIe 4.0), while the Ryzen 9 7900 uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the Xeon Platinum 8368Q versus DDR5-5200 on the Ryzen 9 7900 — the Xeon Platinum 8368Q supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8368Q supports up to 4096 of RAM compared to 128 GB — 187.9% more capacity for professional workloads. Memory channels: 8 (Xeon Platinum 8368Q) vs 2 (Ryzen 9 7900). PCIe lanes: 128 (Xeon Platinum 8368Q) vs 28 (Ryzen 9 7900) — the Xeon Platinum 8368Q offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3,C621A (Xeon Platinum 8368Q) and AMD X670E,AMD X670,AMD B650E,AMD B650,AMD A620 (Ryzen 9 7900).
| Feature | Xeon Platinum 8368Q | Ryzen 9 7900 |
|---|---|---|
| Socket | LGA4189 | AM5 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 3200+63900% | DDR5-5200 |
| Max RAM Capacity | 4096 | 128 GB+3276700% |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+357% | 28 |
Advanced Features
Only the Ryzen 9 7900 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Xeon Platinum 8368Q) vs true (Ryzen 9 7900). The Ryzen 9 7900 includes integrated graphics (Radeon Graphics (Raphael)), while the Xeon Platinum 8368Q requires a dedicated GPU. Direct competitor: Xeon Platinum 8368Q rivals Xeon Platinum 8362; Ryzen 9 7900 rivals Core i9-13900.
| Feature | Xeon Platinum 8368Q | Ryzen 9 7900 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Radeon Graphics (Raphael) |
| Unlocked | No | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | true |
Value Analysis
The Xeon Platinum 8368Q launched at $7719 MSRP, while the Ryzen 9 7900 debuted at $429. At current prices ($7719 vs $370), the Ryzen 9 7900 is $7349 cheaper. In terms of value (PassMark points per dollar), the Xeon Platinum 8368Q delivers 6.0 pts/$ vs 130.2 pts/$ for the Ryzen 9 7900 — making the Ryzen 9 7900 the 182.2% better value option.
| Feature | Xeon Platinum 8368Q | Ryzen 9 7900 |
|---|---|---|
| MSRP | $7719 | $429-94% |
| Avg Price (30d) | $7719 | $370-95% |
| Performance per Dollar | 6.0 | 130.2+2070% |
| Release Date | 2021 | 2023 |
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