CPU Comparison
Core i7-980 vs Intel Core i7-980X
A side-by-side comparison of specs, performance and value. The Intel Core i7-980 is a high-end desktop processor launched in June 2011, based on the 32nm Gulftown architecture. It represents a higher-clocked, non-Extreme Edition 6-core processor, operating at a base frequency of 3.333 GHz and boosting up to 3.6 GHz via Turbo Boost. It features 6 cores and 12 threads, supported by a massive 12 MB L3 cache. Utilizing the LGA 1366 socket, it was the final hurrah for the X58 platform. It supports triple-channel DDR3 memory and provides 36 PCIe 2.0 lanes. With a 130W TDP, it required robust cooling. The i7-980 offered near-990X performance at a lower price point, making it an attractive option for enthusiasts who wanted maximum multi-threaded performance on the legacy platform. Although obsolete today, it stands as the peak of the LGA 1366 ecosystem, delivering excellent performance for 2011 era content creation and gaming.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Strong multi-core for legacy tasks.
Six cores help with basic tasks, but slow clocks limit modern productivity apps.
Gaming
Better single-core than 970, holds up slightly better in games.
Struggles with modern games due to low single-core IPC and lack of AVX2.
Virtualization
Excellent for legacy VMs.
Adequate for basic retro VM labs, but lacks modern I/O.
Efficiency
130W TDP is very inefficient by modern standards.
Extremely poor efficiency by modern standards with a 130W TDP.
Specialized Performance
AI / ML
- No AI hardware
- Too slow for modern AI inference
- No AI acceleration hardware
- Too slow for modern inference
Content Creation
Gaming
- PCIe 2.0 only
- Lacks AVX2
- Good clock speeds for the era
- Low IPC
- No AVX2 support
- Bottlenecks modern GPUs
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- High base clock for 6 cores
- 12MB L3 cache
- Triple-channel memory
- 36 PCIe lanes
Cons
- Very high 130W TDP
- Obsolete platform
- Locked multiplier
- No AVX2 support
Pros
- First consumer 6-core CPU
- Unlocked multiplier for overclocking
- 12MB L3 cache
- Triple-channel memory support
- Good overclocking headroom for its era
Cons
- High 130W TDP
- No integrated graphics
- Obsolete LGA 1366 platform
- Lacks modern instruction sets (AVX2)
- Poor single-core performance by modern standards
Competitors & Alternatives
Core i7-980
- AMD Phenom II X6 1100TRival
Desktop High-End
- Compare head-to-headIntel Core i7-990XRival
Desktop Extreme
- Intel Core i7-970Rival
Desktop High-End
- Intel Core i7-2600KRival
Desktop Mainstream
- AMD FX-8150Rival
Desktop High-End
- Intel Core i7-3930KAlt
Sandy Bridge-E successor, much faster and unlocked.
Intel Core i7-980X
- AMD Phenom II X6 1100TRival
Desktop
- RivalCompare head-to-head
- AMD Opteron 2419 EERival
Server
- Intel Xeon X5670Rival
Workstation
- AMD Phenom II X6 1090TRival
Desktop
- Intel Core i7-970Alt
A cheaper, locked 6-core option on the same platform.
- Intel Xeon X5650Alt
A much cheaper server equivalent that can be overclocked on X58.
- AMD Ryzen 5 3600Alt
A modern budget CPU that vastly outperforms it.
- Intel Core i5-12400FAlt
A modern alternative with vastly superior single-core performance.
- AMD Ryzen 7 5700XAlt
A modern 8-core CPU with excellent efficiency.
Our Verdict on Each
A high-clocked 6-core CPU that served as the ultimate send-off for the X58 platform, though obsolete and power-hungry today.
Best for: Maxing out a legacy X58 system.
Read the full reviewA revolutionary processor in 2010 that brought six cores to consumers. Today, it is a nostalgic collector's item with limited modern utility.
Best for: Retro enthusiast build or maintaining an existing LGA 1366 system.
Read the full reviewFrequently Asked Questions
Which is faster for gaming, Core i7-980 or Intel Core i7-980X?
For gaming, the Core i7-980 leads with a gaming performance score of 46/100 among Core i7-980 and Intel Core i7-980X.
Do Core i7-980 and Intel Core i7-980X use the same socket?
No. They use different sockets (Core i7-980: Intel Socket 1366, Intel Core i7-980X: LGA 1366), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core i7-980X posts the highest multi-core benchmark score. Multi-core results: Intel Core i7-980X (0). Benchmark figures are approximate and workload-dependent.