Core 2 Extreme X7900
VS
Core 2 Extreme X9000

Core 2 Extreme X7900 vs Core 2 Extreme X9000

Intel

Core 2 Extreme X7900

2 Cores2 Thrd4 WWMax: 2.8 GHz2007
VS
Intel

Core 2 Extreme X9000

2 Cores2 Thrd6 WWMax: 2.8 GHz2008

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 X7900 is positioned at rank 1162 and the Core 2 Extreme X9000 is on rank 915, so the Core 2 Extreme X9000 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 X7900

#1150
Atom x5-Z8300
MSRP: $20|Avg: N/A
4185%
#1151
Atom Z3735G
MSRP: $17|Avg: N/A
4124%
#1152
Core i5-480M
MSRP: $81|Avg: $77
3786%
#1153
Core i5-460M
MSRP: $80|Avg: $129
3769%
#1154
Core i5-2540M
MSRP: $266|Avg: $10
3734%
#1156
Core i5-450M
MSRP: $32|Avg: $31
3606%
#1157
Core i3-380M
MSRP: $49|Avg: $25
3458%
#1158
Core i5-430M
MSRP: N/A|Avg: $33
3452%
#1159
Core 2 Duo T6600
MSRP: N/A|Avg: $4
3359%
#1162
Core 2 Extreme X7900
MSRP: N/A|Avg: N/A
100%
#1163
Core i7-2620M
MSRP: $346|Avg: N/A
100%
#1164
Celeron N3010
MSRP: $107|Avg: N/A
98%
#1165
Core i7-3537U
MSRP: $346|Avg: N/A
97%
#1166
Core M-5Y10a
MSRP: $281|Avg: $281
97%
#1167
Core M-5Y10c
MSRP: $281|Avg: $281
97%
#1168
Core M-5Y31
MSRP: $281|Avg: $30
97%
#1170
Celeron 1047UE
MSRP: $100|Avg: $100
96%
#1171
Core M-5Y70
MSRP: $281|Avg: $281
96%
#1172
Celeron U3400
MSRP: $86|Avg: $5
95%
#1173
Celeron T1600
MSRP: $107|Avg: $15
95%
#1174
Pro A12-8800B
MSRP: $400|Avg: $40
95%
#1176
Core i7-2637M
MSRP: $289|Avg: N/A
93%
#1177
Core 2 Duo SL9600
MSRP: $316|Avg: N/A
93%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core 2 Extreme X9000

#903
Atom x5-Z8300
MSRP: $20|Avg: N/A
1589%
#904
Atom Z3735G
MSRP: $17|Avg: N/A
1565%
#905
Core i5-480M
MSRP: $81|Avg: $77
1437%
#906
Core i5-460M
MSRP: $80|Avg: $129
1430%
#907
Core i5-2540M
MSRP: $266|Avg: $10
1417%
#909
Core i5-450M
MSRP: $32|Avg: $31
1369%
#910
Core i3-380M
MSRP: $49|Avg: $25
1312%
#911
Core i5-430M
MSRP: N/A|Avg: $33
1310%
#912
Core 2 Duo T6600
MSRP: N/A|Avg: $4
1275%
#915
Core 2 Extreme X9000
MSRP: N/A|Avg: N/A
100%
#919
Core i5-8365UE
MSRP: $297|Avg: $297
99%
#921
A6 Pro-7050B
MSRP: $100|Avg: $15
99%
#923
Athlon II N370
MSRP: $60|Avg: $10
98%
#928
A8-6410
MSRP: $100|Avg: $40
96%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Analysis: Based on specifications, the Core 2 Extreme X7900 shows stronger theoretical performance metrics.
InsightCore 2 Extreme X7900Core 2 Extreme X9000
Gaming
Balanced gaming performance
Balanced gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
Equivalent pricing
Equivalent pricing
Longevity
🛑 Legacy (Merom (2006−2008) / 65 nm)
🛑 Legacy (Penryn (2008−2011) / 45 nm)

💎 Value Proposition

InsightCore 2 Extreme X7900Core 2 Extreme X9000
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
Equivalent pricing
Equivalent pricing

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 X7900 and Core 2 Extreme X9000

Intel

Core 2 Extreme X7900

The Core 2 Extreme X7900 is manufactured by Intel. It was released in 1 September 2007 (18 years ago). It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 44 Watt. Memory support: DDR1. Passmark benchmark score: 1,115 points. Launch price was $851.

Intel

Core 2 Extreme X9000

The Core 2 Extreme X9000 is manufactured by Intel. It was released in 10 January 2008 (17 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 6 MB L2 Cache. L2 cache: 6 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 44 Watt. Passmark benchmark score: 1,108 points. Launch price was $851.

Processing Power

Both the Core 2 Extreme X7900 and Core 2 Extreme X9000 share an identical 2-core/2-thread configuration. Boost clocks reach 2.8 GHz on the Core 2 Extreme X7900 versus 2.8 GHz on the Core 2 Extreme X9000 — identical boost frequencies (base: 2.8 GHz vs 2.8 GHz). The Core 2 Extreme X7900 uses the Merom (2006−2008) architecture (65 nm), while the Core 2 Extreme X9000 uses Penryn (2008−2011) (45 nm). In PassMark, the Core 2 Extreme X7900 scores 1,115 against the Core 2 Extreme X9000's 1,108 — a 0.6% lead for the Core 2 Extreme X7900. L3 cache: 0 kB on the Core 2 Extreme X7900 vs 6 MB L2 Cache on the Core 2 Extreme X9000.

FeatureCore 2 Extreme X7900Core 2 Extreme X9000
Cores / Threads
2 / 2
2 / 2
Boost Clock
2.8 GHz
2.8 GHz
Base Clock
2.8 GHz
2.8 GHz
L3 Cache
0 kB
6 MB L2 Cache
L2 Cache
4 MB
6 MB+50%
Process
65 nm
45 nm-31%
Architecture
Merom (2006−2008)
Penryn (2008−2011)
PassMark
1,115
1,108
🧠

Memory & Platform

Both processors use the PGA478 socket with PCIe 1.1.

FeatureCore 2 Extreme X7900Core 2 Extreme X9000
Socket
PGA478
PGA478
PCIe Generation
PCIe 1.1
PCIe 1.1
Max RAM Speed
DDR2-667
Max RAM Capacity
4 GB
RAM Channels
2
ECC Support
PCIe Lanes
0
🔧

Advanced Features

Virtualization: VT-x (Core 2 Extreme X7900) / not specified (Core 2 Extreme X9000). Primary use case: Core 2 Extreme X7900 targets Mobile.

FeatureCore 2 Extreme X7900Core 2 Extreme X9000
Integrated GPU
No
Unlocked
Yes
AVX-512
No
Virtualization
VT-x
Target Use
Mobile