CPU
GPU
Xeon Gold 6448H
Xeon Platinum 8352Y
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 Gold 6448H
Performance Per Dollar Xeon Platinum 8352Y
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6448H | Xeon Platinum 8352Y |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($3,658) | ⚠️ Higher cost ($3,995) |
| Longevity | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) | ✨ Modern (Legacy / 10 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6448H | Xeon Platinum 8352Y |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+12%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($3,658) | ⚠️ Higher cost ($3,995) |
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 Gold 6448H and Xeon Platinum 8352Y
Xeon Gold 6448H
The Xeon Gold 6448H 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 2.4 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): 250 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 70,292 points. Launch price was $3,658.
Xeon Platinum 8352Y
The Xeon Platinum 8352Y is manufactured by Intel. It was released in 2021-04-06. It features 32 cores and 64 threads. Base frequency is 2.2 GHz, with boost up to 3.4 GHz. L3 cache: 48 MB. Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 205 Watt. Memory support: DDR4-3200. Passmark benchmark score: 68,643 points. Launch price was $3,995.
Processing Power
Both the Xeon Gold 6448H and Xeon Platinum 8352Y share an identical 32-core/64-thread configuration. Boost clocks reach 4.1 GHz on the Xeon Gold 6448H versus 3.4 GHz on the Xeon Platinum 8352Y — a 18.7% clock advantage for the Xeon Gold 6448H (base: 2.4 GHz vs 2.2 GHz). The Xeon Gold 6448H is built on the Sapphire Rapids (2023−2024) architecture. In PassMark, the Xeon Gold 6448H scores 70,292 against the Xeon Platinum 8352Y's 68,643 — a 2.4% lead for the Xeon Gold 6448H. L3 cache: 60 MB on the Xeon Gold 6448H vs 48 MB on the Xeon Platinum 8352Y.
| Feature | Xeon Gold 6448H | Xeon Platinum 8352Y |
|---|---|---|
| Cores / Threads | 32 / 64 | 32 / 64 |
| Boost Clock | 4.1 GHz+21% | 3.4 GHz |
| Base Clock | 2.4 GHz+9% | 2.2 GHz |
| L3 Cache | 60 MB+25% | 48 MB |
| L2 Cache | 2 MB (per core) | — |
| Process | Intel 7 nm-30% | 10 nm |
| Architecture | Sapphire Rapids (2023−2024) | — |
| PassMark | 70,292+2% | 68,643 |
Memory & Platform
The Xeon Gold 6448H uses the LGA4677 socket (PCIe 5.0), while the Xeon Platinum 8352Y uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the Xeon Gold 6448H versus 3200 on the Xeon Platinum 8352Y — the Xeon Gold 6448H 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: 80 (Xeon Gold 6448H) vs 64 (Xeon Platinum 8352Y) — the Xeon Gold 6448H offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C741 (Xeon Gold 6448H) and C621A (Xeon Platinum 8352Y).
| Feature | Xeon Gold 6448H | Xeon Platinum 8352Y |
|---|---|---|
| Socket | LGA4677 | LGA4189 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | 4800+50% | 3200 |
| Max RAM Capacity | 4096 | 4096 |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 80+25% | 64 |
Advanced Features
Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. Direct competitor: Xeon Gold 6448H rivals EPYC 9454; Xeon Platinum 8352Y rivals EPYC 7543.
| Feature | Xeon Gold 6448H | Xeon Platinum 8352Y |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The Xeon Gold 6448H launched at $3658 MSRP, while the Xeon Platinum 8352Y debuted at $3995.
| Feature | Xeon Gold 6448H | Xeon Platinum 8352Y |
|---|---|---|
| MSRP | $3658-8% | $3995 |
| Release Date | 2023 | 2021 |
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