Core i7-975 vs Core i7-2630QM
Core i7-975
Core i7-2630QM
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 i7-975 is positioned at rank 1084 and the Core i7-2630QM is on rank 1094, so the Core i7-975 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-975
Performance Per Dollar Core i7-2630QM
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-975 | Core i7-2630QM |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($50) | ⚠️ Higher cost ($378) |
| Longevity | 🛑 Legacy (Bloomfield (2008−2010) / 45 nm) | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) |
💎 Value Proposition
| Insight | Core i7-975 | Core i7-2630QM |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+651%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($50) | ⚠️ Higher cost ($378) |
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 i7-975 and Core i7-2630QM
Core i7-975
The Core i7-975 is manufactured by Intel. It was released in 2 June 2009 (16 years ago). It is based on the Bloomfield (2008−2010) architecture. It features 4 cores and 8 threads. Base frequency is 3.33 GHz, with boost up to 3.6 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 3,527 points. Launch price was $476.
Core i7-2630QM
The Core i7-2630QM is manufactured by Intel. It was released in 3 January 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 8 threads. Base frequency is 2 GHz, with boost up to 2.9 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 45 Watt. Memory support: DDR3-1066, DDR3-1333. Passmark benchmark score: 3,550 points. Launch price was $378.
Processing Power
Both the Core i7-975 and Core i7-2630QM share an identical 4-core/8-thread configuration. Boost clocks reach 3.6 GHz on the Core i7-975 versus 2.9 GHz on the Core i7-2630QM — a 21.5% clock advantage for the Core i7-975 (base: 3.33 GHz vs 2 GHz). The Core i7-975 uses the Bloomfield (2008−2010) architecture (45 nm), while the Core i7-2630QM uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core i7-975 scores 3,527 against the Core i7-2630QM's 3,550 — a 0.6% lead for the Core i7-2630QM. L3 cache: 8 MB (total) on the Core i7-975 vs 6 MB (total) on the Core i7-2630QM.
| Feature | Core i7-975 | Core i7-2630QM |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 8 |
| Boost Clock | 3.6 GHz+24% | 2.9 GHz |
| Base Clock | 3.33 GHz+67% | 2 GHz |
| L3 Cache | 8 MB (total)+33% | 6 MB (total) |
| L2 Cache | 256 kB (per core) | 256K (per core) |
| Process | 45 nm | 32 nm-29% |
| Architecture | Bloomfield (2008−2010) | Sandy Bridge (2011−2013) |
| PassMark | 3,527 | 3,550 |
Memory & Platform
The Core i7-975 uses the LGA1366 socket (PCIe 2.0), while the Core i7-2630QM uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i7-975 | Core i7-2630QM |
|---|---|---|
| Socket | LGA1366 | PGA988 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | — | 1600 |
| Max RAM Capacity | — | 32 |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Core i7-975) / true (Core i7-2630QM). The Core i7-2630QM includes integrated graphics (Intel HD Graphics 3000), while the Core i7-975 requires a dedicated GPU. Direct competitor: Core i7-2630QM rivals AMD A8-3510MX.
| Feature | Core i7-975 | Core i7-2630QM |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Intel HD Graphics 3000 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | true |
Value Analysis
The Core i7-975 launched at $999 MSRP, while the Core i7-2630QM debuted at $378.
| Feature | Core i7-975 | Core i7-2630QM |
|---|---|---|
| MSRP | $999 | $378-62% |
| Avg Price (30d) | $50 | — |
| Release Date | 2009 | 2011 |
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