Core i7-1065G7 vs Core i7-3930K

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.

Core i7-1065G7 vs Core i7-3930K FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i7-1065G7 vs Core i7-3930K: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i7-1065G7

2019

Why buy it

✅Draws 15W instead of 130W, a 115W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-3930K across 50 shared CPU benchmark tests.
❌Lower PassMark (8,145 vs 8,204).
❌Smaller total L3 cache (8 MB vs 12 MB).

Core i7-3930K

2011

Why buy it

✅Better for gaming: +3.7% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (12 MB vs 8 MB).
✅100+% more PCIe lanes (40 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $583 MSRP, while Core i7-1065G7 mostly shows up through inconsistent older-market listings.
❌766.7% higher power demand at 130W vs 15W.

Quick Answers

So, is Core i7-3930K better than Core i7-1065G7?

Yes. Core i7-3930K is the better all-around CPU here. It gives you a 3.7% average FPS lead across 50 shared CPU game tests in our data and 0.7% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i7-3930K is the better pick. According to our tests, it delivers 3.7% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core i7-3930K is the stronger fit. You are getting 0.7% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 50% larger total L3 cache (12 MB vs 8 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Core i7-3930K is the better buy right now. Core i7-3930K comes in at an unclear MSRP at $583 MSRP versus unclear MSRP, and it still gives you a 3.7% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (14.1 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Core i7-1065G7 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2011). That makes it the safer long-term bet.

Core i7-1065G7 vs Core i7-3930K Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Core i7-1065G7

The Core i7-1065G7 is manufactured by Intel. It was released in 1 August 2019 (6 years ago). It is based on the Ice Lake (Client) (2019) architecture. It features 4 cores and 8 threads. Base frequency is 1.3 GHz, with boost up to 3.9 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 10 nm process technology. Socket: FCBGA1526. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 8,145 points. Launch price was $426.

Core i7-3930K

The Core i7-3930K is manufactured by Intel. It was released in 14 November 2011 (14 years ago). It is based on the Sandy Bridge-E (2011−2013) architecture. It features 6 cores and 12 threads. Base frequency is 3.2 GHz, with boost up to 3.8 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 8,204 points. Launch price was $611.

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Processing Power

The Core i7-1065G7 packs 4 cores / 8 threads, while the Core i7-3930K offers 6 cores / 12 threads — the Core i7-3930K has 2 more cores. Boost clocks reach 3.9 GHz on the Core i7-1065G7 versus 3.8 GHz on the Core i7-3930K — a 2.6% clock advantage for the Core i7-1065G7 (base: 1.3 GHz vs 3.2 GHz). The Core i7-1065G7 uses the Ice Lake (Client) (2019) architecture (10 nm), while the Core i7-3930K uses Sandy Bridge-E (2011−2013) (32 nm). In PassMark, the Core i7-1065G7 scores 8,145 against the Core i7-3930K's 8,204 — a 0.7% lead for the Core i7-3930K. L3 cache: 8 MB (total) on the Core i7-1065G7 vs 12 MB (total) on the Core i7-3930K.

Feature	Core i7-1065G7	Core i7-3930K
Cores / Threads	4 / 8	6 / 12+50%
Boost Clock	3.9 GHz+3%	3.8 GHz
Base Clock	1.3 GHz	3.2 GHz+146%
L3 Cache	8 MB (total)	12 MB (total)+50%
L2 Cache	256K (per core)	256 kB (per core)
Process	10 nm-69%	32 nm
Architecture	Ice Lake (Client) (2019)	Sandy Bridge-E (2011−2013)
PassMark	8,145	8,204
Geekbench 6 Single	—	731

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Memory & Platform

The Core i7-1065G7 uses the FCBGA1526 socket (PCIe 3.0), while the Core i7-3930K uses LGA2011 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core i7-1065G7	Core i7-3930K
Socket	FCBGA1526	LGA2011
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	—	DDR3-1600
Max RAM Capacity	—	64 GB
RAM Channels	—	4
ECC Support	—	No
PCIe Lanes	—	40

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Advanced Features

Virtualization: not specified (Core i7-1065G7) / VT-x, VT-d, EPT (Core i7-3930K). Primary use case: Core i7-3930K targets HEDT Desktop. Direct competitor: Core i7-3930K rivals FX-8350.