Core i7-12700K vs Xeon Platinum 8268
Core i7-12700K
Xeon Platinum 8268
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 Core i7-12700K
Performance Per Dollar Xeon Platinum 8268
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-12700K | Xeon Platinum 8268 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($285) | ⚠️ Higher cost ($6,302) |
| Longevity | ✨ Modern (Alder Lake, Golden Cove, Gracemont (2021) / 10 nm) | ✨ Modern (Cascade Lake-SP (2018) / 14 nm) |
💎 Value Proposition
| Insight | Core i7-12700K | Xeon Platinum 8268 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+2065%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($285) | ⚠️ Higher cost ($6,302) |
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 Core i7-12700K and Xeon Platinum 8268
Core i7-12700K
The Core i7-12700K is manufactured by Intel. It was released in 4 November 2021 (4 years ago). It is based on the Alder Lake, Golden Cove, Gracemont (2021) architecture. It features 12 cores and 20 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 25 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 34,347 points. Launch price was $409.
Xeon Platinum 8268
The Xeon Platinum 8268 is manufactured by Intel. It was released in 11 December 2018 (6 years ago). It is based on the Cascade Lake-SP (2018) architecture. It features 24 cores and 48 threads. Base frequency is 2.9 GHz, with boost up to 3.9 GHz. L3 cache: 35.75 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 35,081 points. Launch price was $6,302.
Processing Power
The Core i7-12700K packs 12 cores / 20 threads, while the Xeon Platinum 8268 offers 24 cores / 48 threads — the Xeon Platinum 8268 has 12 more cores. Boost clocks reach 5 GHz on the Core i7-12700K versus 3.9 GHz on the Xeon Platinum 8268 — a 24.7% clock advantage for the Core i7-12700K (base: 3.6 GHz vs 2.9 GHz). The Core i7-12700K uses the Alder Lake, Golden Cove, Gracemont (2021) architecture (10 nm), while the Xeon Platinum 8268 uses Cascade Lake-SP (2018) (14 nm). In PassMark, the Core i7-12700K scores 34,347 against the Xeon Platinum 8268's 35,081 — a 2.1% lead for the Xeon Platinum 8268. L3 cache: 25 MB (total) on the Core i7-12700K vs 35.75 MB (total) on the Xeon Platinum 8268.
| Feature | Core i7-12700K | Xeon Platinum 8268 |
|---|---|---|
| Cores / Threads | 12 / 20 | 24 / 48+100% |
| Boost Clock | 5 GHz+28% | 3.9 GHz |
| Base Clock | 3.6 GHz+24% | 2.9 GHz |
| L3 Cache | 25 MB (total) | 35.75 MB (total)+43% |
| L2 Cache | 1.25 MB (per core)+25% | 1 MB (per core) |
| Process | 10 nm-29% | 14 nm |
| Architecture | Alder Lake, Golden Cove, Gracemont (2021) | Cascade Lake-SP (2018) |
| PassMark | 34,347 | 35,081+2% |
| Cinebench R23 Multi | — | 24,500 |
| Geekbench 6 Single | — | 1,394 |
| Geekbench 6 Multi | — | 12,046 |
Memory & Platform
The Core i7-12700K uses the LGA1700 socket (PCIe 5.0), while the Xeon Platinum 8268 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the Core i7-12700K versus DDR4-2933 on the Xeon Platinum 8268 — the Core i7-12700K supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8268 supports up to 1024 GB of RAM compared to 128 — 155.6% more capacity for professional workloads. Memory channels: 2 (Core i7-12700K) vs 6 (Xeon Platinum 8268). PCIe lanes: 20 (Core i7-12700K) vs 48 (Xeon Platinum 8268) — the Xeon Platinum 8268 offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z690,B660 (Core i7-12700K) and C621,Lewisburg (Xeon Platinum 8268).
| Feature | Core i7-12700K | Xeon Platinum 8268 |
|---|---|---|
| Socket | LGA1700 | LGA3647 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | 4800+119900% | DDR4-2933 |
| Max RAM Capacity | 128 | 1024 GB+838860700% |
| RAM Channels | 2 | 6+200% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 48+140% |
Advanced Features
Only the Core i7-12700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Platinum 8268 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i7-12700K) vs VT-x, VT-d, EPT (Xeon Platinum 8268). The Core i7-12700K includes integrated graphics (Intel UHD Graphics 770), while the Xeon Platinum 8268 requires a dedicated GPU. Primary use case: Xeon Platinum 8268 targets High-end Server. Direct competitor: Core i7-12700K rivals Ryzen 7 5800X; Xeon Platinum 8268 rivals EPYC 7452.
| Feature | Core i7-12700K | Xeon Platinum 8268 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel UHD Graphics 770 | — |
| Unlocked | Yes | No |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d, EPT |
| Target Use | — | High-end Server |
Value Analysis
The Core i7-12700K launched at $409 MSRP, while the Xeon Platinum 8268 debuted at $6302.
| Feature | Core i7-12700K | Xeon Platinum 8268 |
|---|---|---|
| MSRP | $409-94% | $6302 |
| Avg Price (30d) | $285 | — |
| Release Date | 2021 | 2019 |
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