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Intel Core i7-3930K vs Intel Core i7-6700

Last updated: 2026-07-05

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 2 - 68 %

Intel Core i7-3930K

Rank 1 - 100 %

Intel Core i7-6700

Multi-core performance

Rank 1 - 100 %

Intel Core i7-3930K

Rank 2 - 95 %

Intel Core i7-6700

Geekbench 6 Single-Core
Single-core performance

6C / 12T · 3.80 GHz

731

4C / 8T · 4.00 GHz

1,291

Geekbench 6 Multi-Core
Multi-core performance

6C / 12T · 3.80 GHz

3,201

4C / 8T · 3.70 GHz

4,009

Cinebench R20 Single-Core
Single-core performance

6C / 12T · 3.80 GHz

269 cb

4C / 8T · 4.00 GHz

406 cb

Geekbench 5, 64bit Single-Core
Single-core performance

6C / 12T · 3.80 GHz

778

4C / 8T · 4.00 GHz

983

Cinebench R20 Multi-Core
Multi-core performance

6C / 12T · 3.80 GHz

1,986 cb

4C / 8T · 3.70 GHz

1,774 cb

Geekbench 5, 64bit Multi-Core
Multi-core performance

6C / 12T · 3.80 GHz

4,576

4C / 8T · 3.70 GHz

3,801

Blender 2.81 (bmw27)
Multi-core performance

6C / 12T · 3.80 GHz

427.7 s

4C / 8T · 3.70 GHz

409.7 s

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

6C / 12T · 3.20 GHz

2,588

4C / 8T · 3.40 GHz

2,094

Cinebench R15 (Single-Core)
Single-core performance

6C / 12T · 3.80 GHz

129 cb

4C / 8T · 4.00 GHz

171 cb

Cinebench R15 (Multi-Core)
Multi-core performance

6C / 12T · 3.80 GHz

915 cb

4C / 8T · 3.70 GHz

816 cb

More benchmarks

Cinebench 2026 (ST)
218 entries

Cinebench 2026 (MC)
219 entries

Cinebench 2024 (SC)
427 entries

Cinebench 2024 (MC)
422 entries

Cinebench R23 (SC)
690 entries

Cinebench R23 (MC)
665 entries

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Cinebench R20 (SC)
666 entries

Geekbench 5 (SC)
2,512 entries

Cinebench R20 (MC)
615 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

Blender 3.1 Benchmark
213 entries

PassMark CPU-Mark
2,504 entries

Blender 2.81 (bmw27)
190 entries

CPU-Z Benchmark 17 (SC)
250 entries

CPU-Z Benchmark 17 (MC)
751 entries

V-Ray CPU-Render
251 entries

Cinebench R15 (SC)
1,113 entries

Cinebench R15 (MC)
1,110 entries

Geekbench 3 (SC)
945 entries

Geekbench 3 (MC)
941 entries

Cinebench R11.5 (SC)
826 entries

Cinebench R11.5 (MC)
837 entries

Cinebench R11.5 iGPU
383 entries

Specifications

At a glance

Wischen	Intel Core i7-3930K	Intel Core i7-6700
Family	Intel Core i7 Extreme Edition (24)	Intel Core i7 (300)
CPU group	Intel Core i 3000X (4)	Intel Core i 6000 (24)
Architecture	Sandy Bridge E	Skylake S
Technology	32 nm	14 nm
Segment	Desktop	Desktop
Socket	LGA 2011	LGA 1151
Predecessor
Successor		Intel Core i7-7700

CPU Cores and Base Frequency

Wischen	Intel Core i7-3930K	Intel Core i7-6700
CPU Cores / Threads	6 / 12	4 / 8
Hyperthreading / SMT	✓	✓
Core architecture	normal	normal
Cores:	6x	4x
Frequency:	3.20 GHz	3.40 GHz
Turbo (1 Core):	3.80 GHz	4.00 GHz
Turbo (All Cores):	3.80 GHz	3.70 GHz
L2-Cache
L3-Cache	12.00 MB	8.00 MB
Overclocking	✓	✗

Integrated graphics (iGPU)

Wischen	Intel Core i7-3930K	Intel Core i7-6700
GPU name	no iGPU	Intel HD Graphics 530
GPU frequency		0.35 - 1.15 GHz
CUs / Shader	/	24 / 192
Raytracing	✗	✗
Max. displays		3
Max. GPU Memory		32 GB
Technology		14 nm
Release date		Q3/2015

NPU AI performance

Wischen	Intel Core i7-3930K	Intel Core i7-6700
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Core i7-3930K	Intel Core i7-6700
Memory	DDR3-1600 (51.2 GB/s)	DDR4-2133 (34.1 GB/s)
Max. Memory	64 GB	64 GB
Memory channels	4	2
ECC	No	No
PCIe		3.0 x 16
PCIe Bandwidth		15.8 GB/s

Thermal Management

Wischen	Intel Core i7-3930K	Intel Core i7-6700
TDP	130 W	65 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

Wischen	Intel Core i7-3930K	Intel Core i7-6700
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems	Windows 10, Linux	Windows 10, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2, AVX	SSE4.1, SSE4.2, AVX2
Release date	Q4/2011	Q3/2015
Release price	480 $	350 $
Documents	Technical data sheet	Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i7-3930K is 4.1 stars (15 ratings), while Intel Core i7-6700 has received 4.0 stars (86 ratings).

Click on the stars to rate one or both processors.

Intel Core i7-3930K
6C / 12T · 3.20 - 3.80 GHz

★★★★★

Intel Core i7-6700
4C / 8T · 3.40 - 4.00 GHz

★★★★★