Core 2 Extreme X6800
VS
Celeron G540T

Core 2 Extreme X6800 vs Celeron G540T

Intel

Core 2 Extreme X6800

2 Cores2 Thrd75 WWMax: 0.93 GHz2006
VS
Intel

Celeron G540T

2 Cores2 Thrd35 WWMax: 2.1 GHz2011

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.

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. The Core 2 Extreme X6800 is positioned at rank 1042 and the Celeron G540T is on rank 639, so the Celeron G540T offers better cost-efficiency for playing games.

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.

Performance Per Dollar Celeron G540T

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
11515%
#2
Core i9-10900T
MSRP: $120|Avg: $5
10881%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
7900%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
2380%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
1885%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
1649%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
945%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
932%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
849%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
849%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
839%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
817%
#13
Core i3-9100E
MSRP: $202|Avg: $30
805%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
802%
#15
Core i3-8300T
MSRP: $138|Avg: $25
795%
#387
Ryzen Embedded V1807B
MSRP: $300|Avg: $300
99%
#388
Ryzen Embedded R2312
MSRP: $150|Avg: $150
97%
#639
Celeron G540T
MSRP: $42|Avg: $42
100%
#640
FX-8300
MSRP: $197|Avg: $50
100%
#641
Core i5-6600
MSRP: $224|Avg: $90
100%
#642
Core i5-4460
MSRP: $182|Avg: $40
100%
#645
Core i3-4170T
MSRP: $117|Avg: $17
99%
#646
FX-8370E
MSRP: $199|Avg: $80
99%
#647
Core i5-4590S
MSRP: $192|Avg: $45
99%
#648
Pentium G2020
MSRP: $64|Avg: $15
98%
#649
Pentium G3450
MSRP: $82|Avg: $25
98%
#650
Core i7-6700
MSRP: $303|Avg: $143
98%
#651
Athlon II X4 631
MSRP: $80|Avg: $15
98%
#652
Pentium G3240T
MSRP: $64|Avg: $15
98%
#653
Core i3-4160T
MSRP: $117|Avg: $18
97%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Celeron G540T delivers superior performance across the board. It outperforms the Core 2 Extreme X6800 in both compute-intensive tasks (1.7% faster) and gaming workloads.
InsightCore 2 Extreme X6800Celeron G540T
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
More affordable ($0)
⚠️ Higher cost ($42)
Longevity
🛑 Legacy (Conroe XE (2006) / 65 nm)
🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm)

💎 Value Proposition

InsightCore 2 Extreme X6800Celeron G540T
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
More affordable ($0)
⚠️ Higher cost ($42)

Performance Check

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Technical Specifications

Side-by-side comparison of Core 2 Extreme X6800 and Celeron G540T

Intel

Core 2 Extreme X6800

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.

Intel

Celeron G540T

The Celeron G540T is manufactured by Intel. It was released in 2007-01-01. It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 2 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,137 points. Launch price was $69.

Processing Power

Both the Core 2 Extreme X6800 and Celeron G540T share an identical 2-core/2-thread configuration. Boost clocks reach 0.93 GHz on the Core 2 Extreme X6800 versus 2.1 GHz on the Celeron G540T — a 77.2% clock advantage for the Celeron G540T (base: 2.933 GHz vs 2.1 GHz). The Core 2 Extreme X6800 uses the Conroe XE (2006) architecture (65 nm), while the Celeron G540T uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core 2 Extreme X6800 scores 1,118 against the Celeron G540T's 1,137 — a 1.7% lead for the Celeron G540T. L3 cache: 0 kB on the Core 2 Extreme X6800 vs 2 MB (total) on the Celeron G540T.

FeatureCore 2 Extreme X6800Celeron G540T
Cores / Threads
2 / 2
2 / 2
Boost Clock
0.93 GHz
2.1 GHz+126%
Base Clock
2.933 GHz+40%
2.1 GHz
L3 Cache
0 kB
2 MB (total)
L2 Cache
4 MB (total)+1500%
256 kB (per core)
Process
65 nm
32 nm-51%
Architecture
Conroe XE (2006)
Sandy Bridge (2011−2013)
PassMark
1,118
1,137+2%
Geekbench 6 Single
384
Geekbench 6 Multi
655
🧠

Memory & Platform

The Core 2 Extreme X6800 uses the LGA775 socket (PCIe 1.1), while the Celeron G540T uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard.

FeatureCore 2 Extreme X6800Celeron G540T
Socket
LGA775
LGA1155
PCIe Generation
PCIe 1.1
PCIe 2.0+82%
Max RAM Speed
DDR3-1333
Max RAM Capacity
32 GB
RAM Channels
2
ECC Support
PCIe Lanes
16
🔧

Advanced Features

Virtualization: not specified (Core 2 Extreme X6800) / VT-x (Celeron G540T). The Celeron G540T includes integrated graphics (Intel HD Graphics (Sandy Bridge)), while the Core 2 Extreme X6800 requires a dedicated GPU. Primary use case: Celeron G540T targets Desktop. Direct competitor: Celeron G540T rivals Pentium G630T.

FeatureCore 2 Extreme X6800Celeron G540T
Integrated GPU
Yes
IGPU Model
Intel HD Graphics (Sandy Bridge)
Unlocked
No
AVX-512
No
Virtualization
VT-x
Target Use
Desktop