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.

Overview

The Core i7-7820X is manufactured by Intel. It was released in 26 June 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.5 GHz. L3 cache: 11 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 140 Watt. Memory support: DDR4-2666. Passmark benchmark score: 17,171 points. Launch price was $599.

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 i7-7820X

#265

Athlon 3000G

MSRP: $49|Avg: $60

258%

#266

Athlon 220GE

MSRP: $65|Avg: $60

258%

#267

Ryzen 9 3900X

MSRP: $499|Avg: $441

257%

#268

Core i5-10500

MSRP: $200|Avg: $178

256%

#269

Celeron G6900T

MSRP: $42|Avg: $50

256%

#270

Core i9-10850K

MSRP: $453|Avg: $300

255%

#271

Core i9-13900E

MSRP: $554|Avg: $554

255%

#272

Core i9-9820X

MSRP: $889|Avg: $280

255%

#273

Core i9-9900X

MSRP: $989|Avg: $300

252%

#274

Core i7-9700K

MSRP: $385|Avg: $200

251%

#274

Ryzen 7 1800X

MSRP: $499|Avg: $120

114%

#275

Core i3-10320

MSRP: $154|Avg: $140

248%

#276

Core i5-9600KF

MSRP: $262|Avg: $150

248%

#277

Ryzen 3 PRO 5355GE

MSRP: $180|Avg: $180

247%

#278

Ryzen Threadripper 1900X

MSRP: $549|Avg: $116

107%

#278

Core i7-14701TE

MSRP: $392|Avg: $390

246%

#279

Core i9-11900KF

MSRP: $513|Avg: $349

246%

#279

Ryzen Threadripper 1920X

MSRP: $799|Avg: $265

101%

#280

Athlon Silver 3050GE

MSRP: $75|Avg: $65

244%

#280

Core i7-7820X

MSRP: $599|Avg: $198

100%

#281

Core i7-9700E

MSRP: $259|Avg: $180

244%

#282

Core i7-11700K

MSRP: $399|Avg: $350

243%

#283

Ryzen Threadripper 1920

MSRP: $799|Avg: $200

96%

#283

Ryzen 7 PRO 3700

MSRP: $329|Avg: $330

241%

#284

Ryzen Threadripper 1950X

MSRP: $999|Avg: $300

96%

#284

Core i7-14701E

MSRP: $392|Avg: $380

240%

#285

Core i5-10400

MSRP: $182|Avg: $175

239%

#286

Core i3-12100

MSRP: $122|Avg: $180

239%

#287

Core Ultra 9 285T

MSRP: $549|Avg: $549

235%

#288

Core i5-12500TE

MSRP: $225|Avg: $225

233%

#288

Ryzen Threadripper 1950

MSRP: $999|Avg: $300

77%

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Core i7-7820X across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Core i7-7820X specifications and capabilities.

⚡

Processing Power

The Core i7-7820X is a 8-core / 16-thread processor based on the Skylake (server) (2017−2018) architecture, manufactured on a 14 nm process node. It reaches a maximum boost clock of 4.5 GHz from a base frequency of 3.6 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 11 MB (total) of L3 cache, plus 1 MB (per core) of L2 cache and 64 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 17,171, placing it in the Mid-Range performance tier as a Legacy generation product.

Specification	Core i7-7820X
Cores / ThreadsPhysical/logical processing units	8C / 16T
Max Boost ClockPeak single-core speed under boost	4.5 GHz
Base ClockGuaranteed minimum operating frequency	3.6 GHz
ArchitectureCPU microarchitecture design	Skylake (server) (2017−2018)
Process NodeFabrication technology — smaller = more efficient	14 nm
L3 CacheShared cache — reduces memory latency for all cores	11 MB (total)
L2 CachePer-core fast cache for frequently accessed data	1 MB (per core)
L1 CacheUltra-fast per-core cache	64 kB (per core)
Bus SpeedData bus frequency	4 × 8 GT/s
Max TemperatureMaximum safe operating temperature (Tjmax)	99 °C
64-bit Support	Yes
Windows 11 Compatible	Yes
Unlocked MultiplierWhether the CPU can be overclocked	Yes (Overclockable)
PassMark ScoreOverall multi-threaded benchmark score	17,171

🧠

Memory & Platform

The Core i7-7820X fits into the LGA2066 socket and supports PCIe 3.0. It supports DDR4-2666 memory.

Specification	Core i7-7820X
TypeDesktop or Laptop processor	desktop
SeriesProduct family	Intel Core i7
SocketMotherboard socket required	LGA2066
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 3.0
RAM TypeSupported memory standard	DDR4-2666
Max CPUs in ConfigMulti-socket support for servers	1 (Uniprocessor)

🌡️

Power & Cooling

The Core i7-7820X 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.

Specification	Core i7-7820X
TDPThermal Design Power — heat output under sustained workload	140 Watt
Max TemperatureMaximum safe junction temperature (Tjmax)	99 °C

💰

Value Analysis

At an average price of $198 (MSRP: $599), the Core i7-7820X delivers 87 PassMark points per dollar. Performance ranking position: #919 out of all indexed processors.

Specification	Core i7-7820X
MSRPManufacturer's Suggested Retail Price	$599
Avg Price (30d)Average market price over the last 30 days	$198
Launch PriceOriginal retail price at launch	$599
Performance RankPosition in overall performance ranking	#919
Release DateLaunch date	26 June 2017 (8 years ago)
Release Year	2017
DesignerArchitecture designer (e.g. Intel, AMD)	Intel
ManufacturerFabrication foundry (e.g. TSMC)	Intel