Xeon D-1548 vs Xeon E5-2643 v2
Xeon D-1548
Xeon E5-2643 v2
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 D-1548 is positioned at rank 316 and the Xeon E5-2643 v2 is on rank 308, so the Xeon E5-2643 v2 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon D-1548
Performance Per Dollar Xeon E5-2643 v2
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon D-1548 | Xeon E5-2643 v2 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) | 🛑 Legacy (Ivy Bridge-EP (2013) / 22 nm) |
💎 Value Proposition
| Insight | Xeon D-1548 | Xeon E5-2643 v2 |
|---|---|---|
| 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 D-1548 and Xeon E5-2643 v2
Xeon D-1548
The Xeon D-1548 is manufactured by Intel. It was released in 1 November 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 8 cores and 16 threads. Base frequency is 2 GHz, with boost up to 2.6 GHz. L3 cache: 1.5 MB (per core). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1667. Thermal design power (TDP): 45 Watt. Memory support: DDR4, DDR3. Passmark benchmark score: 9,075 points. Launch price was $555.
Xeon E5-2643 v2
The Xeon E5-2643 v2 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Ivy Bridge-EP (2013) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 3.8 GHz. L3 cache: 15 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 9,172 points. Launch price was $2,200.
Processing Power
The Xeon D-1548 packs 8 cores / 16 threads, while the Xeon E5-2643 v2 offers 6 cores / 12 threads — the Xeon D-1548 has 2 more cores. Boost clocks reach 2.6 GHz on the Xeon D-1548 versus 3.8 GHz on the Xeon E5-2643 v2 — a 37.5% clock advantage for the Xeon E5-2643 v2 (base: 2 GHz vs 3.5 GHz). The Xeon D-1548 uses the Broadwell (2015−2019) architecture (14 nm), while the Xeon E5-2643 v2 uses Ivy Bridge-EP (2013) (22 nm). In PassMark, the Xeon D-1548 scores 9,075 against the Xeon E5-2643 v2's 9,172 — a 1.1% lead for the Xeon E5-2643 v2. L3 cache: 1.5 MB (per core) on the Xeon D-1548 vs 15 MB (total) on the Xeon E5-2643 v2.
| Feature | Xeon D-1548 | Xeon E5-2643 v2 |
|---|---|---|
| Cores / Threads | 8 / 16+33% | 6 / 12 |
| Boost Clock | 2.6 GHz | 3.8 GHz+46% |
| Base Clock | 2 GHz | 3.5 GHz+75% |
| L3 Cache | 1.5 MB (per core) | 15 MB (total)+900% |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 14 nm-36% | 22 nm |
| Architecture | Broadwell (2015−2019) | Ivy Bridge-EP (2013) |
| PassMark | 9,075 | 9,172+1% |
Memory & Platform
The Xeon D-1548 uses the FCBGA1667 socket (PCIe 3.0), while the Xeon E5-2643 v2 uses LGA2011 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Xeon D-1548 | Xeon E5-2643 v2 |
|---|---|---|
| Socket | FCBGA1667 | LGA2011 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
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