Core 2 Extreme X6800
CPU·Budget

Core 2 Extreme X6800

Intel

PassMark

1,118

27 July 2006 (19 years ago)
75 Watt
Conroe XE (2006)

Performance Spectrum - CPU

About PassMark

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 2 Extreme X6800 is manufactured by Intel. It was released in 27 July 2006 (19 years ago). It is based on the Conroe XE (2006) architecture. It features 2 cores and 2 threads. Base frequency is 2.933 GHz, with boost up to 0.93 GHz. L3 cache: 0 kB. L2 cache: 4 MB (total). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 75 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,118 points. Launch price was $999.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The Core 2 Extreme X6800 is positioned at rank #1042 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 2 Extreme X6800

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
41841%
#2
Core i9-10900T
MSRP: $120|Avg: $5
39536%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
28706%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
8648%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
6850%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
5992%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
3432%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
3387%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
3084%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
3084%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
3050%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
2967%
#13
Core i3-9100E
MSRP: $202|Avg: $30
2926%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
2914%
#15
Core i3-8300T
MSRP: $138|Avg: $25
2888%
#1042
Core 2 Extreme X6800
MSRP: N/A|Avg: N/A
100%
#1043
Phenom X3 8750
MSRP: $195|Avg: $20
99%
#1044
Pentium G4400TE
MSRP: $300|Avg: $250
98%
#1045
Celeron 2.60
MSRP: $53|Avg: $10
97%
#1046
Core i7-990X
MSRP: $999|Avg: $225
96%
#1047
Phenom X4 9750B
MSRP: $215|Avg: $34
95%
#1048
Core 2 Duo E8200
MSRP: $163|Avg: $20
94%
#1049
Core 2 Quad Q9450
MSRP: $316|Avg: $15
94%
#1050
Core 2 Duo E8600
MSRP: $200|Avg: $95
92%
#1051
Core 2 Duo E6320
MSRP: $163|Avg: $5
92%
#1052
Core i7-980X
MSRP: $999|Avg: $150
92%
#1053
Athlon 64 X2 3600+
MSRP: $150|Avg: $10
91%
#1054
Core 2 Duo E6420
MSRP: $183|Avg: $10
91%
#1055
Pentium D 940
MSRP: $132|Avg: $15
89%
#1056
Phenom X4 9600B
MSRP: $278|Avg: $20
89%
#1057
Phenom II X3 B77
MSRP: $281|Avg: $35
88%
Based on actual market prices and performance synthetic scores.

Technical Analysis

Detailed breakdown of Core 2 Extreme X6800 specifications and capabilities.

Processing Power

The Core 2 Extreme X6800 is a 2-core / 2-thread processor based on the Conroe XE (2006) architecture, manufactured on a 65 nm process node. It reaches a maximum boost clock of 0.93 GHz from a base frequency of 2.933 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 0 kB of L3 cache, plus 4 MB (total) of L2 cache and 64 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 1,118, placing it in the Entry Level performance tier as a Legacy generation product.

SpecificationCore 2 Extreme X6800
Cores / ThreadsPhysical/logical processing units2C / 2T
Max Boost ClockPeak single-core speed under boost0.93 GHz
Base ClockGuaranteed minimum operating frequency2.933 GHz
ArchitectureCPU microarchitecture designConroe XE (2006)
Process NodeFabrication technology — smaller = more efficient65 nm
L3 CacheShared cache — reduces memory latency for all cores0 kB
L2 CachePer-core fast cache for frequently accessed data4 MB (total)
L1 CacheUltra-fast per-core cache64 kB (per core)
Die SizePhysical silicon area of the processor143 mm2
Transistor CountMore transistors = more capabilities291 million
Bus SpeedData bus frequency1066 MHz
64-bit SupportYes
Windows 11 CompatibleNo
Unlocked MultiplierWhether the CPU can be overclockedYes (Overclockable)
PassMark ScoreOverall multi-threaded benchmark score1,118
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Memory & Platform

The Core 2 Extreme X6800 fits into the LGA775 socket and supports PCIe 1.1. It supports DDR1, DDR2, DDR3 memory.

SpecificationCore 2 Extreme X6800
TypeDesktop or Laptop processordesktop
SeriesProduct familyCore 2 Extreme (Desktop)
SocketMotherboard socket requiredLGA775
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidthPCIe 1.1
RAM TypeSupported memory standardDDR1, DDR2, DDR3
Max CPUs in ConfigMulti-socket support for servers1
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Power & Cooling

The Core 2 Extreme X6800 has a rated TDP (Thermal Design Power) of 75 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

SpecificationCore 2 Extreme X6800
TDPThermal Design Power — heat output under sustained workload75 Watt
💰

Value Analysis

It currently holds Rank #1042 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #3000 out of all indexed processors.

SpecificationCore 2 Extreme X6800
Launch PriceOriginal retail price at launch$999
Cost-Benefit RankPosition in overall value ranking#1042
Performance RankPosition in overall performance ranking#3000
Release DateLaunch date27 July 2006 (19 years ago)
Release Year2006
DesignerArchitecture designer (e.g. Intel, AMD)Intel
ManufacturerFabrication foundry (e.g. TSMC)Intel

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