CPU Comparison
Core i7-970 vs Core i7-3930K
A side-by-side comparison of specs, performance and value. The Intel Core i7-970 is a high-end desktop processor launched in July 2010, based on the 32nm Gulftown architecture. It was notable for bringing 6 cores and 12 threads to a slightly more accessible price point than the Extreme Edition i7-980X. Operating at a base frequency of 3.2 GHz and boosting up to 3.466 GHz via Turbo Boost, it offered immense multi-threaded performance for its era. It features a massive 12 MB L3 cache and utilizes the LGA 1366 socket. The processor supports triple-channel DDR3 memory, providing exceptional memory bandwidth. With a 130W TDP, it required robust cooling. The Gulftown architecture was a die-shrink of Nehalem to 32nm, allowing Intel to fit 6 cores onto a single die. Although obsolete today, the i7-970 was a formidable CPU for content creators, 3D renderers, and enthusiasts who needed more than 4 cores without paying the Extreme Edition premium.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Multi-core performance remains usable for basic rendering.
6 cores and 12 threads hold up well for content creation.
Gaming
Still capable in some modern games, but single-core holds it back.
Still decent for modern gaming, though single-core is slower than new CPUs.
Virtualization
Excellent for legacy home labs due to 12 threads.
Excellent for VMs with 12 threads and quad-channel memory.
Efficiency
130W TDP is very power hungry by modern standards.
130W TDP and 32nm process mean it runs hot and uses power.
Specialized Performance
AI / ML
- No AI hardware
- Too slow for modern AI inference
- No AI hardware
- PCIe 3.0 is okay for basic inference cards
Content Creation
Gaming
- PCIe 2.0 only
- Lacks AVX2
- Low single-core IPC by modern standards
- 6 cores help with modern titles
- Overclocks well to improve single-core
- PCIe 3.0 supports modern GPUs
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- 6 cores and 12 threads
- 12MB L3 cache
- Triple-channel memory
- 36 PCIe lanes
Cons
- Very high 130W TDP
- Obsolete platform
- Locked multiplier
- No AVX2 support
Pros
- 6 cores and 12 threads
- 40 PCIe 3.0 lanes
- Massive 12MB L3 cache
- Excellent overclocker
Cons
- High 130W TDP
- 32nm process is inefficient
- No integrated graphics
- Obsolete X79 platform
Competitors & Alternatives
Core i7-970
- AMD Phenom II X6 1090TRival
Desktop High-End
- Compare head-to-headIntel Core i7-980XRival
Desktop Extreme
- Compare head-to-headIntel Core i7-960Rival
Desktop High-End
- AMD Phenom II X6 1055TRival
Desktop Mainstream
- Intel Core i7-870Rival
Desktop Mainstream
- Intel Core i7-3930KAlt
Sandy Bridge-E successor, much faster and unlocked.
- AMD Ryzen 5 1600Alt
Modern budget hex-core alternative.
Core i7-3930K
- AMD FX-8150Rival
Desktop
- Intel Core i7-3960XRival
HEDT
- Intel Core i7-3910KRival
HEDT
- AMD FX-8350Rival
Desktop
- Compare head-to-headIntel Core i7-2700KRival
Desktop
- Intel Core i7-4930KAlt
Ivy Bridge-E successor with slightly better performance.
Haswell-E successor with DDR4 support.
Compare head-to-headHaswell-E with 40 PCIe lanes and DDR4.
Compare head-to-headBroadwell-E successor with better efficiency.
Compare head-to-head
Our Verdict on Each
A groundbreaking 6-core CPU that brought hex-core performance to a wider audience, though its 130W TDP is massive by modern standards.
Best for: Upgrading an existing X58 legacy system.
Read the full reviewA legendary HEDT CPU that brought 6 cores to the masses. Still capable for budget workstations today.
Best for: Budget 6-core workstation build
Read the full reviewFrequently Asked Questions
Which is better, Core i7-970 or Core i7-3930K?
Based on our editorial ratings, the Core i7-970 comes out ahead with a score of 8.5/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which is faster for gaming, Core i7-970 or Core i7-3930K?
For gaming, the Core i7-3930K leads with a gaming performance score of 60/100 among Core i7-970 and Core i7-3930K.
Do Core i7-970 and Core i7-3930K use the same socket?
No. They use different sockets (Core i7-970: Intel Socket 1366, Core i7-3930K: LGA 2011), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Core i7-3930K posts the highest multi-core benchmark score. Multi-core results: Core i7-3930K (13,000). Benchmark figures are approximate and workload-dependent.