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 i7-875K is manufactured by Intel. It was released in 30 May 2010 (15 years ago). It is based on the Lynnfield (2009−2010) architecture. It features 4 cores and 8 threads. Base frequency is 2.93 GHz, with boost up to 3.6 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1156. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 3,177 points. Launch price was $486.

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 i7-875K

#917

Sempron LE-1250

MSRP: N/A|Avg: $20

116%

#918

A10-7700K

MSRP: $152|Avg: N/A

115%

#919

Pentium G2030

MSRP: $85|Avg: $85

115%

#920

Pentium G2020T

MSRP: $64|Avg: $69

114%

#921

Pentium E5400

MSRP: $55|Avg: $49

113%

#922

Core i3-9300T

MSRP: $309|Avg: $309

113%

#923

Core i7-6820EQ

MSRP: $378|Avg: $344

113%

#924

Athlon XP 3000+

MSRP: $588|Avg: $20

112%

#925

Celeron 2.20

MSRP: $79|Avg: $15

112%

#926

Athlon 64 X2 5400+

MSRP: $485|Avg: $78

112%

#927

Phenom II X6 1065T

MSRP: $426|Avg: $170

111%

#928

Pentium G850

MSRP: $86|Avg: $75

110%

#929

Ryzen 3 2200GE

MSRP: $300|Avg: $300

109%

#930

Pentium III 1200

MSRP: $200|Avg: $10

107%

#931

Pentium G3470

MSRP: $150|Avg: $130

104%

#932

Core i7-875K

MSRP: $353|Avg: $175

100%

#933

Athlon XP 2700+

MSRP: $349|Avg: $20

99%

#934

Core i5-6442EQ

MSRP: $250|Avg: $250

99%

#935

Core i7-4770TE

MSRP: $303|Avg: $303

91%

#936

Pentium G640T

MSRP: $64|Avg: $69

91%

#937

Athlon 64 2000+

MSRP: $100|Avg: $20

91%

#938

Pentium 4 2.80

MSRP: $327|Avg: $25

90%

#939

Core i5-660

MSRP: $196|Avg: $150

90%

#940

Core 2 Quad Q8400

MSRP: $183|Avg: $128

89%

#941

Pentium G3240

MSRP: $89|Avg: $126

84%

#942

Core i3-2130

MSRP: $138|Avg: $138

83%

#943

Pentium 4 2.26

MSRP: $241|Avg: $20

81%

#944

Pentium 4 2.60

MSRP: $401|Avg: $25

80%

#945

Core 2 Quad Q9505

MSRP: $213|Avg: $150

80%

#946

Core 2 Duo E8600

MSRP: $200|Avg: $95

80%

#947

Pentium J4205

MSRP: $161|Avg: $161

79%

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Core i7-875K across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Core i7-875K specifications and capabilities.

⚡

Processing Power

The Core i7-875K is a 4-core / 8-thread processor based on the Lynnfield (2009−2010) architecture, manufactured on a 45 nm process node. It reaches a maximum boost clock of 3.6 GHz from a base frequency of 2.93 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 8 MB (total) of L3 cache, plus 256 kB (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 3,177, placing it in the Entry Level performance tier as a Legacy generation product.

Specification	Core i7-875K
Cores / ThreadsPhysical/logical processing units	4C / 8T
Max Boost ClockPeak single-core speed under boost	3.6 GHz
Base ClockGuaranteed minimum operating frequency	2.93 GHz
ArchitectureCPU microarchitecture design	Lynnfield (2009−2010)
Process NodeFabrication technology — smaller = more efficient	45 nm
L3 CacheShared cache — reduces memory latency for all cores	8 MB (total)
L2 CachePer-core fast cache for frequently accessed data	256 kB (per core)
L1 CacheUltra-fast per-core cache	64 kB (per core)
Die SizePhysical silicon area of the processor	296 mm2
Transistor CountMore transistors = more capabilities	774 million
Bus SpeedData bus frequency	2.5 GT/s
Max TemperatureMaximum safe operating temperature (Tjmax)	73 °C
64-bit Support	Yes
Windows 11 Compatible	No
Unlocked MultiplierWhether the CPU can be overclocked	Yes (Overclockable)
PassMark ScoreOverall multi-threaded benchmark score	3,177

🧠

Memory & Platform

The Core i7-875K fits into the LGA1156 socket and supports PCIe 2.0 with 16 total PCIe lanes for expansion cards and storage. It supports DDR3 memory at speeds up to DDR3-1333 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 16 GB across 2 channels (dual-channel doubles bandwidth).

Specification	Core i7-875K
TypeDesktop or Laptop processor	desktop
SocketMotherboard socket required	LGA1156
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 2.0
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion	16
RAM TypeSupported memory standard	DDR3
Max RAM SpeedMaximum officially supported memory frequency	DDR3-1333
Max RAM CapacityMaximum installable memory	16 GB
RAM ChannelsDual-channel doubles bandwidth vs single-channel	2
ECC SupportError-Correcting Code memory — prevents data corruption	No
Integrated GPUBuilt-in graphics processor	No
Max CPUs in ConfigMulti-socket support for servers	1

🔧

Advanced Features

The Core i7-875K is primarily designed for Desktop. It features an unlocked multiplier, allowing enthusiasts to overclock beyond stock frequencies for additional performance. Virtualization: VT-x — enables running virtual machines efficiently (important for development and server workloads).

Specification	Core i7-875K
Primary Use CaseIntended workload category	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

🌡️

Power & Cooling

The Core i7-875K has a rated TDP (Thermal Design Power) of 95 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

Specification	Core i7-875K
TDPThermal Design Power — heat output under sustained workload	95 Watt
Max TemperatureMaximum safe junction temperature (Tjmax)	73 °C

💰

Value Analysis

At an average price of $175 (MSRP: $353), the Core i7-875K delivers 18 PassMark points per dollar. Performance ranking position: #2201 out of all indexed processors.

Specification	Core i7-875K
MSRPManufacturer's Suggested Retail Price	$353
Avg Price (30d)Average market price over the last 30 days	$175
Launch PriceOriginal retail price at launch	$486
Performance RankPosition in overall performance ranking	#2201
Release DateLaunch date	30 May 2010 (15 years ago)
Release Year	2010
DesignerArchitecture designer (e.g. Intel, AMD)	Intel
ManufacturerFabrication foundry (e.g. TSMC)	Intel

Specifications Reference

Raw spec sheet for quick lookup. The analysis cards above explain what these fields mean in practice.

4 categories

General Information

7 specs

Type	desktop
Designer	Intel
Launch Price	$486
Manufacturer	Intel
Release Date	30 May 2010 (15 years ago)
Architecture Codename	Lynnfield (2009−2010)
Performance Ranking Position	2201

Technical Specifications

15 specs

Cores	4
Threads	8
Die Size	296 mm2
L1 Cache	64 kB (per core)
L2 Cache	256 kB (per core)
L3 Cache	8 MB (total)
Bus Speed	2.5 GT/s
Max Frequency	3.6 GHz
64-Bit Support	+
Base Frequency	2.93 GHz
Transistor Count	774 million
Process Technology	45 nm
Unlocked Multiplier	+
Max Core Temperature	73 °C
Windows 11 Compatible	-