CPU
GPU
Xeon E3-1275 v5
EPYC 8324PN
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 E3-1275 v5 is positioned at rank 349 and the EPYC 8324PN is on rank 613, so the Xeon E3-1275 v5 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E3-1275 v5
Performance Per Dollar EPYC 8324PN
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E3-1275 v5 | EPYC 8324PN |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Skylake-DT (2015) / 14 nm) | ✨ Modern (Siena (2023−2024) / 5 nm) |
💎 Value Proposition
| Insight | Xeon E3-1275 v5 | EPYC 8324PN |
|---|---|---|
| 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 E3-1275 v5 and EPYC 8324PN
Xeon E3-1275 v5
The Xeon E3-1275 v5 is manufactured by Intel. It was released in 19 October 2015 (10 years ago). It is based on the Skylake-DT (2015) architecture. It features 4 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 80 Watt. Memory support: DDR4-1866/2133, DDR3L-1333/1600. Passmark benchmark score: 8,291 points. Launch price was $350.
EPYC 8324PN
The EPYC 8324PN is manufactured by AMD. It was released in 18 September 2023 (2 years ago). It is based on the Siena (2023−2024) architecture. It features 32 cores and 64 threads. Base frequency is 2.05 GHz, with boost up to 3 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP6. Thermal design power (TDP): 130 Watt. Memory support: DDR5. Passmark benchmark score: 8,375 points. Launch price was $2,125.
Processing Power
The Xeon E3-1275 v5 packs 4 cores / 8 threads, while the EPYC 8324PN offers 32 cores / 64 threads — the EPYC 8324PN has 28 more cores. Boost clocks reach 4 GHz on the Xeon E3-1275 v5 versus 3 GHz on the EPYC 8324PN — a 28.6% clock advantage for the Xeon E3-1275 v5 (base: 3.6 GHz vs 2.05 GHz). The Xeon E3-1275 v5 uses the Skylake-DT (2015) architecture (14 nm), while the EPYC 8324PN uses Siena (2023−2024) (5 nm). In PassMark, the Xeon E3-1275 v5 scores 8,291 against the EPYC 8324PN's 8,375 — a 1% lead for the EPYC 8324PN. L3 cache: 8 MB (total) on the Xeon E3-1275 v5 vs 128 MB (total) on the EPYC 8324PN.
| Feature | Xeon E3-1275 v5 | EPYC 8324PN |
|---|---|---|
| Cores / Threads | 4 / 8 | 32 / 64+700% |
| Boost Clock | 4 GHz+33% | 3 GHz |
| Base Clock | 3.6 GHz+76% | 2.05 GHz |
| L3 Cache | 8 MB (total) | 128 MB (total)+1500% |
| L2 Cache | 256 kB (per core) | 1 MB (per core)+300% |
| Process | 14 nm | 5 nm-64% |
| Architecture | Skylake-DT (2015) | Siena (2023−2024) |
| PassMark | 8,291 | 8,375+1% |
Memory & Platform
The Xeon E3-1275 v5 uses the LGA1151 socket (PCIe 3.0), while the EPYC 8324PN uses SP6 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Xeon E3-1275 v5 | EPYC 8324PN |
|---|---|---|
| Socket | LGA1151 | SP6 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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