Ryzen 9 7900
Xeon Platinum 8368Q
Ryzen 9 7900 vs Xeon Platinum 8368Q 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.
Ryzen 9 7900 vs Xeon Platinum 8368Q 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
Ryzen 9 7900 vs Xeon Platinum 8368Q: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Ryzen 9 7900
2023Why buy it
- ✅Better for gaming: +27.6% higher average FPS across 50 shared CPU benchmark tests.
- ✅Costs $7,290 less on MSRP ($429 MSRP vs $7,719 MSRP).
- ✅Delivers 1756.6% more PassMark for each dollar spent, at 112.3 vs 6.0 PassMark/$ ($429 MSRP vs $7,719 MSRP).
- ✅Draws 65W instead of 270W, a 205W reduction.
- ✅Newer platform on AM5 with DDR5 support instead of LGA4189 and DDR4.
Trade-offs
- ❌Less compelling for workstation-style loads than Xeon Platinum 8368Q, which brings 38 cores / 76 threads and 128 PCIe lanes.
Xeon Platinum 8368Q
2021Why buy it
- ✅Better for workstations and heavier parallel workloads: 38 cores / 76 threads, plus 128 PCIe lanes vs 28.
- ✅357.1% more PCIe lanes (128 vs 28) for storage and expansion-heavy builds.
Trade-offs
- ❌Worse for gaming: lower average FPS than Ryzen 9 7900 across 50 shared CPU benchmark tests.
- ❌Lower PassMark (46,681 vs 48,168).
- ❌Lower PassMark per dollar, at 6.0 vs 112.3 PassMark/$ ($7,719 MSRP vs $429 MSRP).
- ❌315.4% higher power demand at 270W vs 65W.
- ❌Older platform position on LGA4189 with DDR4, while Ryzen 9 7900 moves to AM5 and DDR5.
Quick Answers
So, is Ryzen 9 7900 better than Xeon Platinum 8368Q?
Which one is better for gaming?
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?
Ryzen 9 7900 vs Xeon Platinum 8368Q Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
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.
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.
Processing Power
The Ryzen 9 7900 packs 12 cores / 24 threads, while the Xeon Platinum 8368Q offers 38 cores / 76 threads — the Xeon Platinum 8368Q has 26 more cores. Boost clocks reach 5.4 GHz on the Ryzen 9 7900 versus 3.7 GHz on the Xeon Platinum 8368Q — a 37.4% clock advantage for the Ryzen 9 7900 (base: 3.7 GHz vs 2.6 GHz). The Ryzen 9 7900 uses the Raphael (Zen4) (2022−2023) architecture (5 nm), while the Xeon Platinum 8368Q uses Ice Lake-SP (2021) (10 nm). In PassMark, the Ryzen 9 7900 scores 48,168 against the Xeon Platinum 8368Q's 46,681 — a 3.1% lead for the Ryzen 9 7900. L3 cache: 64 MB (total) on the Ryzen 9 7900 vs 57 MB (total) on the Xeon Platinum 8368Q.
| Feature | Ryzen 9 7900 | Xeon Platinum 8368Q |
|---|---|---|
| Cores / Threads | 12 / 24 | 38 / 76+217% |
| Boost Clock | 5.4 GHz+46% | 3.7 GHz |
| Base Clock | 3.7 GHz+42% | 2.6 GHz |
| L3 Cache | 64 MB (total)+12% | 57 MB (total) |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 5 nm-50% | 10 nm |
| Architecture | Raphael (Zen4) (2022−2023) | Ice Lake-SP (2021) |
| PassMark | 48,168+3% | 46,681 |
| Cinebench R23 Multi | 24,600 | — |
| Geekbench 6 Single | 2,800 | — |
| Geekbench 6 Multi | 18,000 | — |
Memory & Platform
The Ryzen 9 7900 uses the AM5 socket (PCIe 5.0), while the Xeon Platinum 8368Q uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Ryzen 9 7900 versus 3200 on the Xeon Platinum 8368Q — the Ryzen 9 7900 supports 62.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8368Q supports up to 4096 GB of RAM compared to 128 GB — 3100% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 7900) vs 8 (Xeon Platinum 8368Q). PCIe lanes: 28 (Ryzen 9 7900) vs 128 (Xeon Platinum 8368Q) — the Xeon Platinum 8368Q offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD X670E,AMD X670,AMD B650E,AMD B650,AMD A620 (Ryzen 9 7900) and SP3,C621A (Xeon Platinum 8368Q).
| Feature | Ryzen 9 7900 | Xeon Platinum 8368Q |
|---|---|---|
| Socket | AM5 | LGA4189 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-5200+63% | 3200 |
| Max RAM Capacity | 128 GB | 4096 GB+3100% |
| RAM Channels | 2 | 8+300% |
| ECC Support | Yes | Yes |
| PCIe Lanes | 28 | 128+357% |
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: true (Ryzen 9 7900) vs VT-x, VT-d (Xeon Platinum 8368Q). The Ryzen 9 7900 includes integrated graphics (Radeon Graphics (Raphael)), while the Xeon Platinum 8368Q requires a dedicated GPU. Direct competitor: Ryzen 9 7900 rivals Core i9-13900; Xeon Platinum 8368Q rivals Xeon Platinum 8362.
| Feature | Ryzen 9 7900 | Xeon Platinum 8368Q |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Radeon Graphics (Raphael) | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | true | VT-x, VT-d |
Value Analysis
At launch, the Ryzen 9 7900 was priced at $429, while the Xeon Platinum 8368Q came in at $7719. On launch pricing ($429 vs $7719), Ryzen 9 7900 was $7290 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 9 7900 delivers 112.3 pts/$ vs 6.0 pts/$ for the Xeon Platinum 8368Q — making the Ryzen 9 7900 the 179.6% better value option.
| Feature | Ryzen 9 7900 | Xeon Platinum 8368Q |
|---|---|---|
| MSRP | $429-94% | $7719 |
| Performance per Dollar | 112.3+1772% | 6.0 |
| Release Date | 2023 | 2021 |
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