Xeon Gold 6348H vs Core i7-3940XM
Xeon Gold 6348H
Core i7-3940XM
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. The Xeon Gold 6348H is positioned at rank 483 and the Core i7-3940XM is on rank 936, so the Xeon Gold 6348H offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon Gold 6348H
Performance Per Dollar Core i7-3940XM
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6348H | Core i7-3940XM |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Cooper Lake-SP (2021) / 14 nm) | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6348H | Core i7-3940XM |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 6348H and Core i7-3940XM
Xeon Gold 6348H
The Xeon Gold 6348H is manufactured by Intel. It was released in 2015-01-01. It is based on the Cooper Lake-SP (2021) architecture. It features 24 cores and 48 threads. Base frequency is 2.3 GHz, with boost up to 4.2 GHz. L3 cache: 33 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA4189. Thermal design power (TDP): 165 Watt. Memory support: DDR4 RDIMM. Passmark benchmark score: 5,967 points. Launch price was $800.
Core i7-3940XM
The Core i7-3940XM is manufactured by Intel. It was released in 3 September 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 4 cores and 8 threads. Base frequency is 3 GHz, with boost up to 3.9 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: PGA988. Thermal design power (TDP): 55 Watt. Memory support: DDR3. Passmark benchmark score: 5,957 points. Launch price was $1,096.
Processing Power
The Xeon Gold 6348H packs 24 cores / 48 threads, while the Core i7-3940XM offers 4 cores / 8 threads — the Xeon Gold 6348H has 20 more cores. Boost clocks reach 4.2 GHz on the Xeon Gold 6348H versus 3.9 GHz on the Core i7-3940XM — a 7.4% clock advantage for the Xeon Gold 6348H (base: 2.3 GHz vs 3 GHz). The Xeon Gold 6348H uses the Cooper Lake-SP (2021) architecture (14 nm), while the Core i7-3940XM uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Xeon Gold 6348H scores 5,967 against the Core i7-3940XM's 5,957 — a 0.2% lead for the Xeon Gold 6348H. L3 cache: 33 MB (total) on the Xeon Gold 6348H vs 8 MB (total) on the Core i7-3940XM.
| Feature | Xeon Gold 6348H | Core i7-3940XM |
|---|---|---|
| Cores / Threads | 24 / 48+500% | 4 / 8 |
| Boost Clock | 4.2 GHz+8% | 3.9 GHz |
| Base Clock | 2.3 GHz | 3 GHz+30% |
| L3 Cache | 33 MB (total)+313% | 8 MB (total) |
| L2 Cache | 1 MB (per core)+300% | 256K (per core) |
| Process | 14 nm-36% | 22 nm |
| Architecture | Cooper Lake-SP (2021) | Ivy Bridge (2012−2013) |
| PassMark | 5,967 | 5,957 |
| Geekbench 6 Single | — | 720 |
Memory & Platform
The Xeon Gold 6348H uses the LGA4189 socket (PCIe 4.0), while the Core i7-3940XM uses PGA988 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon Gold 6348H | Core i7-3940XM |
|---|---|---|
| Socket | LGA4189 | PGA988 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | — | DDR3-1600 |
| Max RAM Capacity | — | 32 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Xeon Gold 6348H) / VT-x, VT-d, EPT (Core i7-3940XM). The Core i7-3940XM includes integrated graphics (HD Graphics 4000), while the Xeon Gold 6348H requires a dedicated GPU. Primary use case: Core i7-3940XM targets Extreme Performance Laptop. Direct competitor: Core i7-3940XM rivals A10-5750M.
| Feature | Xeon Gold 6348H | Core i7-3940XM |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | HD Graphics 4000 |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d, EPT |
| Target Use | — | Extreme Performance Laptop |
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