
Xeon W-3275 vs Xeon Gold 6312U

Xeon W-3275

Xeon Gold 6312U
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 W-3275
Performance Per Dollar Xeon Gold 6312U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon W-3275 | Xeon Gold 6312U |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($1,550) | ⚠️ Higher cost ($1,645) |
| Longevity | ✨ Modern (Cascade Lake (2019−2020) / 14 nm) | ✨ Modern (Ice Lake-SP (2021) / 10 nm) |
💎 Value Proposition
| Insight | Xeon W-3275 | Xeon Gold 6312U |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+3%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($1,550) | ⚠️ Higher cost ($1,645) |
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 W-3275 and Xeon Gold 6312U

Xeon W-3275
The Xeon W-3275 is manufactured by Intel. It was released in 3 June 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 28 cores and 56 threads. Base frequency is 2.5 GHz, with boost up to 4.6 GHz. L3 cache: 38.5 MB. L2 cache: 28 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 41,267 points. Launch price was $4,449.

Xeon Gold 6312U
The Xeon Gold 6312U is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 24 cores and 48 threads. Base frequency is 2.4 GHz, with boost up to 3.6 GHz. L3 cache: 36 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 185 Watt. Memory support: DDR4-3200. Passmark benchmark score: 42,443 points. Launch price was $800.
Processing Power
The Xeon W-3275 packs 28 cores / 56 threads, while the Xeon Gold 6312U offers 24 cores / 48 threads — the Xeon W-3275 has 4 more cores. Boost clocks reach 4.6 GHz on the Xeon W-3275 versus 3.6 GHz on the Xeon Gold 6312U — a 24.4% clock advantage for the Xeon W-3275 (base: 2.5 GHz vs 2.4 GHz). The Xeon W-3275 uses the Cascade Lake (2019−2020) architecture (14 nm), while the Xeon Gold 6312U uses Ice Lake-SP (2021) (10 nm). In PassMark, the Xeon W-3275 scores 41,267 against the Xeon Gold 6312U's 42,443 — a 2.8% lead for the Xeon Gold 6312U. L3 cache: 38.5 MB on the Xeon W-3275 vs 36 MB (total) on the Xeon Gold 6312U.
| Feature | Xeon W-3275 | Xeon Gold 6312U |
|---|---|---|
| Cores / Threads | 28 / 56+17% | 24 / 48 |
| Boost Clock | 4.6 GHz+28% | 3.6 GHz |
| Base Clock | 2.5 GHz+4% | 2.4 GHz |
| L3 Cache | 38.5 MB+7% | 36 MB (total) |
| L2 Cache | 28 MB+2700% | 1 MB (per core) |
| Process | 14 nm | 10 nm-29% |
| Architecture | Cascade Lake (2019−2020) | Ice Lake-SP (2021) |
| PassMark | 41,267 | 42,443+3% |
Memory & Platform
The Xeon W-3275 uses the LGA3647 socket (PCIe 3.0), while the Xeon Gold 6312U uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to 3200 memory speed. The Xeon Gold 6312U supports up to 6144 of RAM compared to 1024 — 142.9% more capacity for professional workloads. Memory channels: 6 (Xeon W-3275) vs 8 (Xeon Gold 6312U). Both provide 64 PCIe lanes. Chipset compatibility: C621 (Xeon W-3275) and C621A (Xeon Gold 6312U).
| Feature | Xeon W-3275 | Xeon Gold 6312U |
|---|---|---|
| Socket | LGA3647 | LGA4189 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | 3200 | 3200 |
| Max RAM Capacity | 1024 | 6144+500% |
| RAM Channels | 6 | 8+33% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 64 | 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 W-3275 rivals Threadripper 3970X; Xeon Gold 6312U rivals EPYC 7413.
| Feature | Xeon W-3275 | Xeon Gold 6312U |
|---|---|---|
| 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 W-3275 launched at $4449 MSRP, while the Xeon Gold 6312U debuted at $1645.
| Feature | Xeon W-3275 | Xeon Gold 6312U |
|---|---|---|
| MSRP | $4449 | $1645-63% |
| Avg Price (30d) | $1550 | — |
| Release Date | 2019 | 2021 |
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