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Overview

The Core i7-6900K is manufactured by Intel. It was released in 31 May 2016 (9 years ago). It is based on the Broadwell-E (2016) architecture. It features 8 cores and 16 threads. Base frequency is 3.2 GHz, with boost up to 4 GHz. L3 cache: 20 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4. Passmark benchmark score: 14,682 points. Launch price was $1,020.

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.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Core i7-6900K

#941

Pentium G3240

MSRP: $89|Avg: $126

114%

#942

Core i3-2130

MSRP: $138|Avg: $138

111%

#943

Pentium 4 2.26

MSRP: $241|Avg: $20

109%

#944

Pentium 4 2.60

MSRP: $401|Avg: $25

108%

#945

Core 2 Quad Q9505

MSRP: $213|Avg: $150

108%

#946

Core 2 Duo E8600

MSRP: $200|Avg: $95

108%

#947

Pentium J4205

MSRP: $161|Avg: $161

107%

#948

Phenom II X6 1075T

MSRP: $245|Avg: N/A

106%

#949

PRO A10-8770E

MSRP: $395|Avg: $210

106%

#950

Core i5-5675R

MSRP: $339|Avg: $392

105%

#951

Athlon XP 1700+

MSRP: $190|Avg: $15

105%

#952

Ryzen Threadripper 3970X

MSRP: $4491|Avg: $4491

104%

#953

Athlon 64 FX-55

MSRP: $827|Avg: $50

102%

#954

Core i5-2390T

MSRP: $182|Avg: $182

102%

#955

Core i3-3225

MSRP: $172|Avg: $167

101%

#956

Core i7-6900K

MSRP: $1089|Avg: $1089

100%

#957

Core i3-3220T

MSRP: $149|Avg: $146

99%

#958

Athlon XP 1600+

MSRP: $160|Avg: $15

99%

#959

Athlon II X2 240e

MSRP: $77|Avg: $77

97%

#960

Phenom II X3 710

MSRP: $125|Avg: N/A

95%

#961

Athlon XP 1500+

MSRP: $130|Avg: $15

93%

#962

Core i3-2100T

MSRP: $127|Avg: $127

89%

#963

Athlon XP 1900+

MSRP: $269|Avg: $20

88%

#964

Core 2 Duo E7300

MSRP: $133|Avg: $133

87%

#965

Pentium Extreme Edition 965

MSRP: $999|Avg: $100

86%

#966

Phenom II X4 810

MSRP: $175|Avg: N/A

86%

#967

Athlon 64 X2 4200+

MSRP: $581|Avg: $110

85%

#968

Pentium III 1400

MSRP: $250|Avg: $20

85%

#969

Celeron E1400

MSRP: $53|Avg: $63

84%

#970

Athlon X2 BE-2300

MSRP: $100|Avg: $80

84%

#971

Athlon XP 3200+

MSRP: $464|Avg: $40

83%

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Core i7-6900K across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Core i7-6900K specifications and capabilities.

⚡

Processing Power

The Core i7-6900K is a 8-core / 16-thread processor based on the Broadwell-E (2016) architecture, manufactured on a 14 nm process node. It reaches a maximum boost clock of 4 GHz from a base frequency of 3.2 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 20 MB (total) of L3 cache, plus 256 kB (per core) of L2 cache and 32 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 14,682, placing it in the Budget performance tier as a Legacy generation product. Geekbench 6 single-core (the most relevant metric for gaming FPS) records 1,273, while multi-core reaches 7,591.

Specification	Core i7-6900K
Cores / ThreadsPhysical/logical processing units	8C / 16T
Max Boost ClockPeak single-core speed under boost	4 GHz
Base ClockGuaranteed minimum operating frequency	3.2 GHz
ArchitectureCPU microarchitecture design	Broadwell-E (2016)
Process NodeFabrication technology — smaller = more efficient	14 nm
L3 CacheShared cache — reduces memory latency for all cores	20 MB (total)
L2 CachePer-core fast cache for frequently accessed data	256 kB (per core)
L1 CacheUltra-fast per-core cache	32 kB (per core)
64-bit Support	Yes
Windows 11 Compatible	No
Unlocked MultiplierWhether the CPU can be overclocked	Yes (Overclockable)
PassMark ScoreOverall multi-threaded benchmark score	14,682
Geekbench 6 SingleSingle-core performance — most relevant for gaming	1,273
Geekbench 6 MultiMulti-core parallel workload performance	7,591

🧠

Memory & Platform

The Core i7-6900K fits into the LGA2011 socket and supports PCIe 3.0 with 40 total PCIe lanes for expansion cards and storage. It supports DDR4 memory at speeds up to DDR4-2400 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 128 GB across 4 channels (dual-channel doubles bandwidth). Integrated graphics: None — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.

Specification	Core i7-6900K
TypeDesktop or Laptop processor	desktop
SocketMotherboard socket required	LGA2011
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 3.0
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion	40
RAM TypeSupported memory standard	DDR4
Max RAM SpeedMaximum officially supported memory frequency	DDR4-2400
Max RAM CapacityMaximum installable memory	128 GB
RAM ChannelsDual-channel doubles bandwidth vs single-channel	4
ECC SupportError-Correcting Code memory — prevents data corruption	No
Integrated GPUBuilt-in graphics processor	None
Compatible ChipsetsMotherboard chipsets that support this CPU	X99
Max CPUs in ConfigMulti-socket support for servers	1

🔧

Advanced Features

The Core i7-6900K is primarily designed for High-End Desktop. It features an unlocked multiplier, allowing enthusiasts to overclock beyond stock frequencies for additional performance. Virtualization: VT-x, VT-d — enables running virtual machines efficiently (important for development and server workloads).

Specification	Core i7-6900K
Primary Use CaseIntended workload category	High-End Desktop
OverclockingWhether CPU clock can be manually increased	✅ Unlocked
AVX-512Advanced vector instructions for AI/ML workloads	❌ Not Supported
VirtualizationHardware-assisted virtualization technology	VT-x, VT-d

🌡️

Power & Cooling

The Core i7-6900K has a rated TDP (Thermal Design Power) of 140 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed. No stock cooler is included — you will need to purchase an aftermarket cooler separately. Recommended cooling: Liquid Cooler 240mm.

Specification	Core i7-6900K
TDPThermal Design Power — heat output under sustained workload	140 Watt
Included CoolerStock cooler bundled in the box	None
Recommended CoolerSuggested aftermarket cooling solution	Liquid Cooler 240mm

💰

Value Analysis

At an average price of $1,089, the Core i7-6900K delivers 13 PassMark points per dollar. Performance ranking position: #1029 out of all indexed processors.

Specification	Core i7-6900K
MSRPManufacturer's Suggested Retail Price	$1089
Avg Price (30d)Average market price over the last 30 days	$1089
Launch PriceOriginal retail price at launch	$1,020
Performance RankPosition in overall performance ranking	#1029
Release DateLaunch date	31 May 2016 (9 years ago)
Release Year	2016
DesignerArchitecture designer (e.g. Intel, AMD)	Intel
ManufacturerFabrication foundry (e.g. TSMC)	Intel