CPU
GPU
Xeon E3-1245
FX-8370E
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 is positioned at rank 527 and the FX-8370E is on rank 646, so the Xeon E3-1245 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
Performance Per Dollar FX-8370E
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E3-1245 | FX-8370E |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($80) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Vishera (2012−2015) / 32 nm) |
💎 Value Proposition
| Insight | Xeon E3-1245 | FX-8370E |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($80) |
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 and FX-8370E
Xeon E3-1245
The Xeon E3-1245 is manufactured by Intel. It was released in 3 April 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 8 threads. Base frequency is 3.3 GHz, with boost up to 3.7 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 5,346 points. Launch price was $350.
FX-8370E
The FX-8370E is manufactured by AMD. It was released in 2 September 2014 (11 years ago). It is based on the Vishera (2012−2015) architecture. It features 8 cores and 8 threads. Base frequency is 3.3 GHz, with boost up to 4.3 GHz. L2 cache: 8192 kB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 5,324 points. Launch price was $199.
Processing Power
The Xeon E3-1245 packs 4 cores / 8 threads, while the FX-8370E offers 8 cores / 8 threads — the FX-8370E has 4 more cores. Boost clocks reach 3.7 GHz on the Xeon E3-1245 versus 4.3 GHz on the FX-8370E — a 15% clock advantage for the FX-8370E (base: 3.3 GHz vs 3.3 GHz). The Xeon E3-1245 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the FX-8370E uses Vishera (2012−2015) (32 nm). In PassMark, the Xeon E3-1245 scores 5,346 against the FX-8370E's 5,324 — a 0.4% lead for the Xeon E3-1245.
| Feature | Xeon E3-1245 | FX-8370E |
|---|---|---|
| Cores / Threads | 4 / 8 | 8 / 8+100% |
| Boost Clock | 3.7 GHz | 4.3 GHz+16% |
| Base Clock | 3.3 GHz | 3.3 GHz |
| L3 Cache | 8 MB (total) | — |
| L2 Cache | 256 kB (per core) | 8192 kB+3100% |
| Process | 32 nm | 32 nm |
| Architecture | Sandy Bridge (2011−2013) | Vishera (2012−2015) |
| PassMark | 5,346 | 5,324 |
| Geekbench 6 Single | — | 512 |
| Geekbench 6 Multi | — | 1,878 |
Memory & Platform
The Xeon E3-1245 uses the LGA1155 socket (PCIe 2.0), while the FX-8370E uses AM3+ (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Xeon E3-1245 | FX-8370E |
|---|---|---|
| Socket | LGA1155 | AM3+ |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1866 |
| Max RAM Capacity | — | 16 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 0 |
Advanced Features
Virtualization: not specified (Xeon E3-1245) / AMD-V (FX-8370E).
| Feature | Xeon E3-1245 | FX-8370E |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | — | AMD-V |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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