Core 2 Duo E6320
VS
Core 2 Extreme X7800

Core 2 Duo E6320 vs Core 2 Extreme X7800

Intel

Core 2 Duo E6320

2 Cores2 Thrd65 WWMax: 1.86 GHz2007
VS
Intel

Core 2 Extreme X7800

2 Cores2 Thrd4 WWMax: 2.6 GHz2007

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 Duo E6320 is positioned at rank 1051 and the Core 2 Extreme X7800 is on rank 1145, so the Core 2 Duo E6320 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 Duo E6320

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
45572%
#2
Core i9-10900T
MSRP: $120|Avg: $5
43061%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
31266%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
9419%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
7461%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
6527%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
3738%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
3689%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
3359%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
3359%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
3321%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
3232%
#13
Core i3-9100E
MSRP: $202|Avg: $30
3187%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
3174%
#15
Core i3-8300T
MSRP: $138|Avg: $25
3145%
#1051
Core 2 Duo E6320
MSRP: $163|Avg: $5
100%
#1052
Core i7-980X
MSRP: $999|Avg: $150
100%
#1053
Athlon 64 X2 3600+
MSRP: $150|Avg: $10
99%
#1054
Core 2 Duo E6420
MSRP: $183|Avg: $10
99%
#1055
Pentium D 940
MSRP: $132|Avg: $15
97%
#1056
Phenom X4 9600B
MSRP: $278|Avg: $20
97%
#1057
Phenom II X3 B77
MSRP: $281|Avg: $35
96%
#1058
Core 2 Duo E6300
MSRP: $163|Avg: $5
95%
#1059
Core 2 Duo E6400
MSRP: $183|Avg: $10
94%
#1060
Core 2 Duo E8300
MSRP: $163|Avg: $20
93%
#1061
Phenom X4 9500
MSRP: $247|Avg: $30
93%
#1062
Celeron D 352
MSRP: $69|Avg: $15
89%
#1063
Core i7-970
MSRP: $1083|Avg: $289
88%
#1064
Core i7-880
MSRP: $583|Avg: $40
86%
#1065
Pentium D 820
MSRP: $241|Avg: $20
86%
#1066
Celeron 2.10
MSRP: $49|Avg: $49
85%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core 2 Extreme X7800

#1133
Atom x5-Z8300
MSRP: $20|Avg: N/A
3866%
#1134
Atom Z3735G
MSRP: $17|Avg: N/A
3809%
#1135
Core i5-480M
MSRP: $81|Avg: $77
3497%
#1136
Core i5-460M
MSRP: $80|Avg: $129
3481%
#1137
Core i5-2540M
MSRP: $266|Avg: $10
3449%
#1139
Core i5-450M
MSRP: $32|Avg: $31
3331%
#1140
Core i3-380M
MSRP: $49|Avg: $25
3194%
#1141
Core i5-430M
MSRP: N/A|Avg: $33
3188%
#1142
Core 2 Duo T6600
MSRP: N/A|Avg: $4
3103%
#1145
Core 2 Extreme X7800
MSRP: N/A|Avg: N/A
100%
#1146
Pentium 957
MSRP: $134|Avg: $10
100%
#1147
Core 2 Duo SL9400
MSRP: $284|Avg: N/A
99%
#1149
Pentium N3540
MSRP: $161|Avg: $161
99%
#1150
Core i7-3555LE
MSRP: $300|Avg: $280
98%
#1151
Core i3-2377M
MSRP: $250|Avg: N/A
97%
#1152
Core 2 Duo E8435
MSRP: $150|Avg: $74
97%
#1153
Celeron M 723
MSRP: $161|Avg: $161
97%
#1154
Core M-5Y51
MSRP: $281|Avg: $281
95%
#1155
Core i7-3517UE
MSRP: $330|Avg: $35
95%
#1156
Pentium N3530
MSRP: $161|Avg: $20
95%
#1157
Core i3-330E
MSRP: $177|Avg: $89
94%
#1159
Core i7-2640M
MSRP: $346|Avg: N/A
93%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Core 2 Extreme X7800 delivers superior performance across the board. It outperforms the Core 2 Duo E6320 in both compute-intensive tasks (2% faster) and gaming workloads.
InsightCore 2 Duo E6320Core 2 Extreme X7800
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
⚠️ Higher cost ($5)
More affordable ($0)
Longevity
🛑 Legacy (Conroe (2006−2007) / 65 nm)
🛑 Legacy (Merom XE (2007) / 65 nm)

💎 Value Proposition

InsightCore 2 Duo E6320Core 2 Extreme X7800
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
⚠️ Higher cost ($5)
More affordable ($0)

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 Duo E6320 and Core 2 Extreme X7800

Intel

Core 2 Duo E6320

The Core 2 Duo E6320 is manufactured by Intel. It was released in 2008-01-01. It is based on the Conroe (2006−2007) architecture. It features 2 cores and 2 threads. Base frequency is 1.86 GHz, with boost up to 1.86 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,115 points. Launch price was $249.

Intel

Core 2 Extreme X7800

The Core 2 Extreme X7800 is manufactured by Intel. It was released in 17 July 2007 (18 years ago). It is based on the Merom XE (2007) architecture. It features 2 cores and 2 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 4 MB L2 Cache. L2 cache: 4 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 44 Watt. Passmark benchmark score: 1,138 points. Launch price was $851.

Processing Power

Both the Core 2 Duo E6320 and Core 2 Extreme X7800 share an identical 2-core/2-thread configuration. Boost clocks reach 1.86 GHz on the Core 2 Duo E6320 versus 2.6 GHz on the Core 2 Extreme X7800 — a 33.2% clock advantage for the Core 2 Extreme X7800 (base: 1.86 GHz vs 2.6 GHz). The Core 2 Duo E6320 uses the Conroe (2006−2007) architecture (65 nm), while the Core 2 Extreme X7800 uses Merom XE (2007) (65 nm). In PassMark, the Core 2 Duo E6320 scores 1,115 against the Core 2 Extreme X7800's 1,138 — a 2% lead for the Core 2 Extreme X7800. L3 cache: 0 kB on the Core 2 Duo E6320 vs 4 MB L2 Cache on the Core 2 Extreme X7800.

FeatureCore 2 Duo E6320Core 2 Extreme X7800
Cores / Threads
2 / 2
2 / 2
Boost Clock
1.86 GHz
2.6 GHz+40%
Base Clock
1.86 GHz
2.6 GHz+40%
L3 Cache
0 kB
4 MB L2 Cache
L2 Cache
4 MB
4 MB
Process
65 nm
65 nm
Architecture
Conroe (2006−2007)
Merom XE (2007)
PassMark
1,115
1,138+2%
🧠

Memory & Platform

The Core 2 Duo E6320 uses the LGA775 socket (PCIe 1.1), while the Core 2 Extreme X7800 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches 1066 on the Core 2 Duo E6320 versus DDR2-667 on the Core 2 Extreme X7800 — the Core 2 Duo E6320 supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core 2 Duo E6320 supports up to 16 of RAM compared to 4 GB 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: P35,G31,G33,P45 (Core 2 Duo E6320) and Socket P (Core 2 Extreme X7800).

FeatureCore 2 Duo E6320Core 2 Extreme X7800
Socket
LGA775
PGA478
PCIe Generation
PCIe 1.1
PCIe 1.1
Max RAM Speed
1066+53200%
DDR2-667
Max RAM Capacity
16
4 GB+26214300%
RAM Channels
2
2
ECC Support
PCIe Lanes
16
16
🔧

Advanced Features

Only the Core 2 Extreme X7800 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: true (Core 2 Duo E6320) vs VT-x (Core 2 Extreme X7800). Direct competitor: Core 2 Duo E6320 rivals Athlon 64 X2 4200+.

FeatureCore 2 Duo E6320Core 2 Extreme X7800
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
Yes
AVX-512
No
No
Virtualization
true
VT-x