Xeon Gold 6148 vs Core i7-9700K
Xeon Gold 6148
Core i7-9700K
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 6148
Performance Per Dollar Core i7-9700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6148 | Core i7-9700K |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($290) | ✅ More affordable ($200) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Coffee Lake-R (2018−2019) / 14 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6148 | Core i7-9700K |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+39%) | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($290) | ✅ More affordable ($200) |
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 6148 and Core i7-9700K
Xeon Gold 6148
The Xeon Gold 6148 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 2.4 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): 150 Watt. Memory support: DDR4-2666. Passmark benchmark score: 29,021 points. Launch price was $3,072.
Core i7-9700K
The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.
Processing Power
The Xeon Gold 6148 packs 20 cores / 40 threads, while the Core i7-9700K offers 8 cores / 8 threads — the Xeon Gold 6148 has 12 more cores. Boost clocks reach 3.7 GHz on the Xeon Gold 6148 versus 4.9 GHz on the Core i7-9700K — a 27.9% clock advantage for the Core i7-9700K (base: 2.4 GHz vs 3.6 GHz). The Xeon Gold 6148 uses the Skylake (server) (2017−2018) architecture (14 nm), while the Core i7-9700K uses Coffee Lake-R (2018−2019) (14 nm). In PassMark, the Xeon Gold 6148 scores 29,021 against the Core i7-9700K's 14,397 — a 67.4% lead for the Xeon Gold 6148. L3 cache: 27.5 MB on the Xeon Gold 6148 vs 12 MB (total) on the Core i7-9700K.
| Feature | Xeon Gold 6148 | Core i7-9700K |
|---|---|---|
| Cores / Threads | 20 / 40+150% | 8 / 8 |
| Boost Clock | 3.7 GHz | 4.9 GHz+32% |
| Base Clock | 2.4 GHz | 3.6 GHz+50% |
| L3 Cache | 27.5 MB+129% | 12 MB (total) |
| L2 Cache | 20 MB+7900% | 256K (per core) |
| Process | 14 nm | 14 nm |
| Architecture | Skylake (server) (2017−2018) | Coffee Lake-R (2018−2019) |
| PassMark | 29,021+102% | 14,397 |
| Cinebench R23 Multi | 18,500 | — |
| Geekbench 6 Single | 1,254 | — |
| Geekbench 6 Multi | 9,445 | — |
Memory & Platform
The Xeon Gold 6148 uses the LGA3647 socket (PCIe 3.0), while the Core i7-9700K uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. The Xeon Gold 6148 supports up to 768 GB of RAM compared to 128 GB — 142.9% more capacity for professional workloads. Memory channels: 6 (Xeon Gold 6148) vs 2 (Core i7-9700K). PCIe lanes: 48 (Xeon Gold 6148) vs 16 (Core i7-9700K) — the Xeon Gold 6148 offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C620 (Xeon Gold 6148) and Intel 300 series (Core i7-9700K).
| Feature | Xeon Gold 6148 | Core i7-9700K |
|---|---|---|
| Socket | LGA3647 | LGA1151 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2666 | DDR4-2666 |
| Max RAM Capacity | 768 GB+500% | 128 GB |
| RAM Channels | 6+200% | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 48+200% | 16 |
Advanced Features
Only the Core i7-9700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Gold 6148 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, EPT (Xeon Gold 6148) vs VT-x, VT-d (Core i7-9700K). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Xeon Gold 6148 requires a dedicated GPU. Primary use case: Xeon Gold 6148 targets Legacy Enterprise Workloads, Core i7-9700K targets Desktop. Direct competitor: Xeon Gold 6148 rivals EPYC 7401.
| Feature | Xeon Gold 6148 | Core i7-9700K |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | UHD Graphics 630 |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d |
| Target Use | Legacy Enterprise Workloads | Desktop |
Value Analysis
The Xeon Gold 6148 launched at $3072 MSRP, while the Core i7-9700K debuted at $385. At current prices ($290 vs $200), the Core i7-9700K is $90 cheaper. In terms of value (PassMark points per dollar), the Xeon Gold 6148 delivers 100.1 pts/$ vs 72.0 pts/$ for the Core i7-9700K — making the Xeon Gold 6148 the 32.6% better value option.
| Feature | Xeon Gold 6148 | Core i7-9700K |
|---|---|---|
| MSRP | $3072 | $385-87% |
| Avg Price (30d) | $290 | $200-31% |
| Performance per Dollar | 100.1+39% | 72.0 |
| Release Date | 2017 | 2018 |
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