CPU
GPU
Xeon E3-1245 v3
Core i5-7640X
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 E3-1245 v3 is positioned at rank 737 and the Core i5-7640X is on rank 619, so the Core i5-7640X offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E3-1245 v3
Performance Per Dollar Core i5-7640X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E3-1245 v3 | Core i5-7640X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($490) | ✅ More affordable ($85) |
| Longevity | 🛑 Legacy (Haswell-WS (2013−2014) / 22 nm) | ✨ Modern (Kaby Lake-X (2017) / 14 nm) |
💎 Value Proposition
| Insight | Xeon E3-1245 v3 | Core i5-7640X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+478%) |
| Upfront Cost | ⚠️ Higher cost ($490) | ✅ More affordable ($85) |
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 E3-1245 v3 and Core i5-7640X
Xeon E3-1245 v3
The Xeon E3-1245 v3 is manufactured by Intel. It was released in 2 June 2013 (12 years ago). It is based on the Haswell-WS (2013−2014) architecture. It features 4 cores and 8 threads. Base frequency is 3.4 GHz, with boost up to 3.8 GHz. L3 cache: 8192 kB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 84 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 7,036 points. Launch price was $320.
Core i5-7640X
The Core i5-7640X is manufactured by Intel. It was released in 26 June 2017 (8 years ago). It is based on the Kaby Lake-X (2017) architecture. It features 4 cores and 4 threads. Base frequency is 4 GHz, with boost up to 4.2 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 112 Watt. Memory support: DDR4-2666. Passmark benchmark score: 7,060 points. Launch price was $242.
Processing Power
The Xeon E3-1245 v3 packs 4 cores / 8 threads, matching the Core i5-7640X's 4 cores. Boost clocks reach 3.8 GHz on the Xeon E3-1245 v3 versus 4.2 GHz on the Core i5-7640X — a 10% clock advantage for the Core i5-7640X (base: 3.4 GHz vs 4 GHz). The Xeon E3-1245 v3 uses the Haswell-WS (2013−2014) architecture (22 nm), while the Core i5-7640X uses Kaby Lake-X (2017) (14 nm). In PassMark, the Xeon E3-1245 v3 scores 7,036 against the Core i5-7640X's 7,060 — a 0.3% lead for the Core i5-7640X. Geekbench 6 single-core — the metric most relevant to gaming — records 1,203 vs 1,419, a 16.5% lead for the Core i5-7640X that directly translates to higher frame rates. Multi-core Geekbench: 3,820 vs 3,726 (2.5% advantage for the Xeon E3-1245 v3). L3 cache: 8192 kB (total) on the Xeon E3-1245 v3 vs 6 MB (total) on the Core i5-7640X.
| Feature | Xeon E3-1245 v3 | Core i5-7640X |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 4 |
| Boost Clock | 3.8 GHz | 4.2 GHz+11% |
| Base Clock | 3.4 GHz | 4 GHz+18% |
| L3 Cache | 8192 kB (total)+33% | 6 MB (total) |
| L2 Cache | 256 kB (per core) | 256K (per core) |
| Process | 22 nm | 14 nm-36% |
| Architecture | Haswell-WS (2013−2014) | Kaby Lake-X (2017) |
| PassMark | 7,036 | 7,060 |
| Cinebench R23 Multi | — | 3,726 |
| Geekbench 6 Single | 1,203 | 1,419+18% |
| Geekbench 6 Multi | 3,820+3% | 3,726 |
Memory & Platform
The Xeon E3-1245 v3 uses the LGA1150 socket (PCIe 3.0), while the Core i5-7640X uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1600 on the Xeon E3-1245 v3 versus DDR4-2666 on the Core i5-7640X — the Core i5-7640X supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-7640X supports up to 64 GB of RAM compared to 32 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: LGA1150 (Xeon E3-1245 v3) and X299 (Core i5-7640X).
| Feature | Xeon E3-1245 v3 | Core i5-7640X |
|---|---|---|
| Socket | LGA1150 | LGA2066 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR3-1600 | DDR4-2666+33% |
| Max RAM Capacity | 32 GB | 64 GB+100% |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Only the Core i5-7640X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (Xeon E3-1245 v3) vs Yes (Core i5-7640X). The Xeon E3-1245 v3 includes integrated graphics (HD Graphics P4600), while the Core i5-7640X requires a dedicated GPU. Primary use case: Core i5-7640X targets Desktop.
| Feature | Xeon E3-1245 v3 | Core i5-7640X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | HD Graphics P4600 | — |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | Yes |
| Target Use | — | Desktop |
Value Analysis
The Xeon E3-1245 v3 launched at $490 MSRP, while the Core i5-7640X debuted at $249. At current prices ($490 vs $85), the Core i5-7640X is $405 cheaper. In terms of value (PassMark points per dollar), the Xeon E3-1245 v3 delivers 14.4 pts/$ vs 83.1 pts/$ for the Core i5-7640X — making the Core i5-7640X the 141% better value option.
| Feature | Xeon E3-1245 v3 | Core i5-7640X |
|---|---|---|
| MSRP | $490 | $249-49% |
| Avg Price (30d) | $490 | $85-83% |
| Performance per Dollar | 14.4 | 83.1+477% |
| Release Date | 2013 | 2017 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Xeon E3-1245 v3 and Core i5-7640X
