Xeon Gold 6138 vs Core i7-11700KF
Xeon Gold 6138
Core i7-11700KF
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 6138
Performance Per Dollar Core i7-11700KF
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6138 | Core i7-11700KF |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($300) | ✅ More affordable ($299) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Rocket Lake (2021) / 14 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6138 | Core i7-11700KF |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+1%) | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($300) | ✅ More affordable ($299) |
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 6138 and Core i7-11700KF
Xeon Gold 6138
The Xeon Gold 6138 is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 20 cores and 40 threads. Base frequency is 2 GHz, with boost up to 3.7 GHz. L3 cache: 27.5 MB. L2 cache: 20 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2666. Passmark benchmark score: 24,108 points. Launch price was $2,612.
Core i7-11700KF
The Core i7-11700KF is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Rocket Lake (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 16 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4-3200. Passmark benchmark score: 23,811 points. Launch price was $299.
Processing Power
The Xeon Gold 6138 packs 20 cores / 40 threads, while the Core i7-11700KF offers 8 cores / 16 threads — the Xeon Gold 6138 has 12 more cores. Boost clocks reach 3.7 GHz on the Xeon Gold 6138 versus 5 GHz on the Core i7-11700KF — a 29.9% clock advantage for the Core i7-11700KF (base: 2 GHz vs 3.6 GHz). The Xeon Gold 6138 uses the Skylake (server) (2017−2018) architecture (14 nm), while the Core i7-11700KF uses Rocket Lake (2021) (14 nm). In PassMark, the Xeon Gold 6138 scores 24,108 against the Core i7-11700KF's 23,811 — a 1.2% lead for the Xeon Gold 6138. Geekbench 6 single-core — the metric most relevant to gaming — records 1,261 vs 2,287, a 57.8% lead for the Core i7-11700KF that directly translates to higher frame rates. Multi-core Geekbench: 15,439 vs 10,874 (34.7% advantage for the Xeon Gold 6138). L3 cache: 27.5 MB on the Xeon Gold 6138 vs 16 MB (total) on the Core i7-11700KF.
| Feature | Xeon Gold 6138 | Core i7-11700KF |
|---|---|---|
| Cores / Threads | 20 / 40+150% | 8 / 16 |
| Boost Clock | 3.7 GHz | 5 GHz+35% |
| Base Clock | 2 GHz | 3.6 GHz+80% |
| L3 Cache | 27.5 MB+72% | 16 MB (total) |
| L2 Cache | 20 MB+7900% | 256K (per core) |
| Process | 14 nm | 14 nm |
| Architecture | Skylake (server) (2017−2018) | Rocket Lake (2021) |
| PassMark | 24,108+1% | 23,811 |
| Cinebench R23 Multi | — | 15,011 |
| Geekbench 6 Single | 1,261 | 2,287+81% |
| Geekbench 6 Multi | 15,439+42% | 10,874 |
Memory & Platform
The Xeon Gold 6138 uses the LGA3647 socket (PCIe 3.0), while the Core i7-11700KF uses LGA1200 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. The Xeon Gold 6138 supports up to 768 GB of RAM compared to 128 GB — 142.9% more capacity for professional workloads. Memory channels: 6 (Xeon Gold 6138) vs 2 (Core i7-11700KF). PCIe lanes: 48 (Xeon Gold 6138) vs 20 (Core i7-11700KF) — the Xeon Gold 6138 offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621 (Xeon Gold 6138) and Z590,B560 (Core i7-11700KF).
| Feature | Xeon Gold 6138 | Core i7-11700KF |
|---|---|---|
| Socket | LGA3647 | LGA1200 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | DDR4-2666 | DDR4-3200 |
| Max RAM Capacity | 768 GB+500% | 128 GB |
| RAM Channels | 6+200% | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 48+140% | 20 |
Advanced Features
Only the Core i7-11700KF 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. Both support VT-x, VT-d virtualization. Primary use case: Xeon Gold 6138 targets Server.
| Feature | Xeon Gold 6138 | Core i7-11700KF |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | No | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | Server | — |
Value Analysis
The Xeon Gold 6138 launched at $2612 MSRP, while the Core i7-11700KF debuted at $374. At current prices ($300 vs $299), the Core i7-11700KF is $1 cheaper. In terms of value (PassMark points per dollar), the Xeon Gold 6138 delivers 80.4 pts/$ vs 79.6 pts/$ for the Core i7-11700KF — making the Xeon Gold 6138 the 0.9% better value option.
| Feature | Xeon Gold 6138 | Core i7-11700KF |
|---|---|---|
| MSRP | $2612 | $374-86% |
| Avg Price (30d) | $300 | $299 |
| Performance per Dollar | 80.4+1% | 79.6 |
| Release Date | 2017 | 2021 |
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