Xeon E-2278G vs Xeon Gold 5118
Xeon E-2278G
Xeon Gold 5118
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 E-2278G
Performance Per Dollar Xeon Gold 5118
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E-2278G | Xeon Gold 5118 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Coffee Lake-S WS (2018−2019) / 14 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Xeon E-2278G | Xeon Gold 5118 |
|---|---|---|
| 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 E-2278G and Xeon Gold 5118
Xeon E-2278G
The Xeon E-2278G is manufactured by Intel. It was released in 29 May 2019 (6 years ago). It is based on the Coffee Lake-S WS (2018−2019) architecture. It features 8 cores and 16 threads. Base frequency is 3.4 GHz, with boost up to 5 GHz. L3 cache: 16 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 80 Watt. Memory support: DDR4-2666. Passmark benchmark score: 16,825 points. Launch price was $494.
Xeon Gold 5118
The Xeon Gold 5118 is manufactured by Intel. It was released in 11 July 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 12 cores and 24 threads. Base frequency is 2.3 GHz, with boost up to 3.2 GHz. L3 cache: 16.5 MB. L2 cache: 12 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 105 Watt. Memory support: DDR4-2400. Passmark benchmark score: 16,744 points. Launch price was $1,273.
Processing Power
The Xeon E-2278G packs 8 cores / 16 threads, while the Xeon Gold 5118 offers 12 cores / 24 threads — the Xeon Gold 5118 has 4 more cores. Boost clocks reach 5 GHz on the Xeon E-2278G versus 3.2 GHz on the Xeon Gold 5118 — a 43.9% clock advantage for the Xeon E-2278G (base: 3.4 GHz vs 2.3 GHz). The Xeon E-2278G uses the Coffee Lake-S WS (2018−2019) architecture (14 nm), while the Xeon Gold 5118 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Xeon E-2278G scores 16,825 against the Xeon Gold 5118's 16,744 — a 0.5% lead for the Xeon E-2278G. L3 cache: 16 MB (total) on the Xeon E-2278G vs 16.5 MB on the Xeon Gold 5118.
| Feature | Xeon E-2278G | Xeon Gold 5118 |
|---|---|---|
| Cores / Threads | 8 / 16 | 12 / 24+50% |
| Boost Clock | 5 GHz+56% | 3.2 GHz |
| Base Clock | 3.4 GHz+48% | 2.3 GHz |
| L3 Cache | 16 MB (total) | 16.5 MB+3% |
| L2 Cache | 256 kB (per core) | 12 MB+4700% |
| Process | 14 nm | 14 nm |
| Architecture | Coffee Lake-S WS (2018−2019) | Skylake (server) (2017−2018) |
| PassMark | 16,825 | 16,744 |
Memory & Platform
The Xeon E-2278G uses the LGA1151 socket (PCIe 3.0), while the Xeon Gold 5118 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Xeon E-2278G versus 2400 on the Xeon Gold 5118 — the Xeon Gold 5118 supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 5118 supports up to 768 of RAM compared to 128 GB — 142.9% more capacity for professional workloads. Memory channels: 2 (Xeon E-2278G) vs 6 (Xeon Gold 5118). PCIe lanes: 16 (Xeon E-2278G) vs 48 (Xeon Gold 5118) — the Xeon Gold 5118 offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C242,C246 (Xeon E-2278G) and C621 (Xeon Gold 5118).
| Feature | Xeon E-2278G | Xeon Gold 5118 |
|---|---|---|
| Socket | LGA1151 | LGA3647 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2666 | 2400+59900% |
| Max RAM Capacity | 128 GB+17476167% | 768 |
| RAM Channels | 2 | 6+200% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 16 | 48+200% |
Advanced Features
Neither processor supports overclocking. Only the Xeon Gold 5118 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x / VT-d / EPT (Xeon E-2278G) vs VT-x, VT-d (Xeon Gold 5118). The Xeon E-2278G includes integrated graphics (Intel UHD Graphics P630), while the Xeon Gold 5118 requires a dedicated GPU. Primary use case: Xeon E-2278G targets Server. Direct competitor: Xeon Gold 5118 rivals EPYC 7301.
| Feature | Xeon E-2278G | Xeon Gold 5118 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel UHD Graphics P630 | None |
| Unlocked | No | No |
| AVX-512 | No | Yes |
| Virtualization | VT-x / VT-d / EPT | VT-x, VT-d |
| Target Use | Server | — |
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