Pentium J4205 vs Xeon E5-2603
Pentium J4205
Xeon E5-2603
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 Pentium J4205 is positioned at rank 910 and the Xeon E5-2603 is on rank 825, so the Xeon E5-2603 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium J4205
Performance Per Dollar Xeon E5-2603
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium J4205 | Xeon E5-2603 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($161) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Goldmont (2016−2017) / 14 nm) | 🛑 Legacy (Sandy Bridge-EP (2012) / 32 nm) |
💎 Value Proposition
| Insight | Pentium J4205 | Xeon E5-2603 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($161) | ✅ More affordable ($0) |
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 Pentium J4205 and Xeon E5-2603
Pentium J4205
The Pentium J4205 is manufactured by Intel. It was released in 30 August 2016 (9 years ago). It is based on the Goldmont (2016−2017) architecture. It features 4 cores and 4 threads. Base frequency is 1.5 GHz, with boost up to 2.6 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 14 nm process technology. Socket: FCBGA1296. Thermal design power (TDP): 10 Watt. Memory support: DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s. Passmark benchmark score: 2,315 points. Launch price was $161.
Xeon E5-2603
The Xeon E5-2603 is manufactured by Intel. It was released in 6 March 2012 (13 years ago). It is based on the Sandy Bridge-EP (2012) architecture. It features 4 cores and 4 threads. Base frequency is 1.8 GHz, with boost up to 1.8 GHz. L3 cache: 10240 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA2011. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 2,325 points. Launch price was $207.
Processing Power
Both the Pentium J4205 and Xeon E5-2603 share an identical 4-core/4-thread configuration. Boost clocks reach 2.6 GHz on the Pentium J4205 versus 1.8 GHz on the Xeon E5-2603 — a 36.4% clock advantage for the Pentium J4205 (base: 1.5 GHz vs 1.8 GHz). The Pentium J4205 uses the Goldmont (2016−2017) architecture (14 nm), while the Xeon E5-2603 uses Sandy Bridge-EP (2012) (32 nm). In PassMark, the Pentium J4205 scores 2,315 against the Xeon E5-2603's 2,325 — a 0.4% lead for the Xeon E5-2603. L3 cache: 0 kB on the Pentium J4205 vs 10240 kB (total) on the Xeon E5-2603.
| Feature | Pentium J4205 | Xeon E5-2603 |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 4 |
| Boost Clock | 2.6 GHz+44% | 1.8 GHz |
| Base Clock | 1.5 GHz | 1.8 GHz+20% |
| L3 Cache | 0 kB | 10240 kB (total) |
| L2 Cache | 2 MB+700% | 256 kB (per core) |
| Process | 14 nm-56% | 32 nm |
| Architecture | Goldmont (2016−2017) | Sandy Bridge-EP (2012) |
| PassMark | 2,315 | 2,325 |
Memory & Platform
The Pentium J4205 uses the FCBGA1296 socket (PCIe 3.0), while the Xeon E5-2603 uses LGA2011 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium J4205 | Xeon E5-2603 |
|---|---|---|
| Socket | FCBGA1296 | LGA2011 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
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