Core i7-4790T vs Opteron 6276
Core i7-4790T
Opteron 6276
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 Core i7-4790T is positioned at rank 776 and the Opteron 6276 is on rank 53, so the Opteron 6276 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-4790T
Performance Per Dollar Opteron 6276
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-4790T | Opteron 6276 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($102) | ⚠️ Higher cost ($397) |
| Longevity | 🛑 Legacy (Haswell (2013−2015) / 22 nm) | 🛑 Legacy (Interlagos (2011−2012) / 32 nm) |
💎 Value Proposition
| Insight | Core i7-4790T | Opteron 6276 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+288%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($102) | ⚠️ Higher cost ($397) |
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 Core i7-4790T and Opteron 6276
Core i7-4790T
The Core i7-4790T is manufactured by Intel. It was released in 1 May 2014 (11 years ago). It is based on the Haswell (2013−2015) architecture. It features 4 cores and 8 threads. Base frequency is 2.7 GHz, with boost up to 3.9 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 6,325 points. Launch price was $303.
Opteron 6276
The Opteron 6276 is manufactured by AMD. It was released in 14 November 2011 (14 years ago). It is based on the Interlagos (2011−2012) architecture. It features 16 cores and 16 threads. Base frequency is 2.3 GHz, with boost up to 3.2 GHz. L3 cache: 8 MB (total). L2 cache: 2 MB (per module). Built on 32 nm process technology. Socket: G34. Thermal design power (TDP): 115 Watt. Memory support: DDR3. Passmark benchmark score: 6,348 points. Launch price was $119.
Processing Power
The Core i7-4790T packs 4 cores / 8 threads, while the Opteron 6276 offers 16 cores / 16 threads — the Opteron 6276 has 12 more cores. Boost clocks reach 3.9 GHz on the Core i7-4790T versus 3.2 GHz on the Opteron 6276 — a 19.7% clock advantage for the Core i7-4790T (base: 2.7 GHz vs 2.3 GHz). The Core i7-4790T uses the Haswell (2013−2015) architecture (22 nm), while the Opteron 6276 uses Interlagos (2011−2012) (32 nm). In PassMark, the Core i7-4790T scores 6,325 against the Opteron 6276's 6,348 — a 0.4% lead for the Opteron 6276. Both processors carry 8 MB (total) of L3 cache.
| Feature | Core i7-4790T | Opteron 6276 |
|---|---|---|
| Cores / Threads | 4 / 8 | 16 / 16+300% |
| Boost Clock | 3.9 GHz+22% | 3.2 GHz |
| Base Clock | 2.7 GHz+17% | 2.3 GHz |
| L3 Cache | 8 MB (total) | 8 MB (total) |
| L2 Cache | 256 kB (per core) | 2 MB (per module)+700% |
| Process | 22 nm-31% | 32 nm |
| Architecture | Haswell (2013−2015) | Interlagos (2011−2012) |
| PassMark | 6,325 | 6,348 |
Memory & Platform
The Core i7-4790T uses the LGA1150 socket (PCIe 3.0), while the Opteron 6276 uses G34 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i7-4790T | Opteron 6276 |
|---|---|---|
| Socket | LGA1150 | G34 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
Value Analysis
The Core i7-4790T launched at $303 MSRP, while the Opteron 6276 debuted at $788. At current prices ($102 vs $397), the Core i7-4790T is $295 cheaper. In terms of value (PassMark points per dollar), the Core i7-4790T delivers 62.0 pts/$ vs 16.0 pts/$ for the Opteron 6276 — making the Core i7-4790T the 118% better value option.
| Feature | Core i7-4790T | Opteron 6276 |
|---|---|---|
| MSRP | $303-62% | $788 |
| Avg Price (30d) | $102-74% | $397 |
| Performance per Dollar | 62.0+288% | 16.0 |
| Release Date | 2014 | 2011 |
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