Core 2 Duo T7700
VS
Xeon E5450

Core 2 Duo T7700 vs Xeon E5450

Intel

Core 2 Duo T7700

2 Cores2 Thrd4 WWMax: 2.4 GHz2007
VS
Intel

Xeon E5450

4 Cores4 Thrd80 WWMax: 3 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 T7700 is positioned at rank 484 and the Xeon E5450 is on rank 778, so the Core 2 Duo T7700 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 T7700

#153
Core i7-1370P
MSRP: $438|Avg: $280
98%
#472
Atom x5-Z8300
MSRP: $20|Avg: N/A
632%
#473
Atom Z3735G
MSRP: $17|Avg: N/A
623%
#474
Core i5-480M
MSRP: $81|Avg: $77
571%
#475
Core i5-460M
MSRP: $80|Avg: $129
569%
#476
Core i5-2540M
MSRP: $266|Avg: $10
564%
#478
Core i5-450M
MSRP: $32|Avg: $31
544%
#479
Core i3-380M
MSRP: $49|Avg: $25
522%
#480
Core i5-430M
MSRP: N/A|Avg: $33
521%
#481
Core 2 Duo T6600
MSRP: N/A|Avg: $4
507%
#484
Core 2 Duo T7700
MSRP: N/A|Avg: N/A
100%
#488
Processor U300
MSRP: $193|Avg: $180
99%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Xeon E5450

#1
Xeon Platinum 8454H
MSRP: $6540|Avg: N/A
16098%
#6
Xeon Gold 6240R
MSRP: $2444|Avg: N/A
3039%
#10
Xeon 6337P
MSRP: $60|Avg: $5
2700%
#15
EPYC 9174F
MSRP: $194|Avg: $30
2086%
#450
EPYC 7663
MSRP: $6366|Avg: $6366
100%
#450
EPYC 9565
MSRP: $10486|Avg: $8233
100%
#452
EPYC 9755
MSRP: $12984|Avg: $10931
99%
#454
Xeon Platinum 8368
MSRP: $7214|Avg: $429
99%
#456
EPYC 9575F
MSRP: $11791|Avg: $9238
97%
#778
Xeon E5450
MSRP: N/A|Avg: N/A
100%
#782
Xeon X3440
MSRP: $215|Avg: $16
100%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Use Case Distinction: This is a comparison between a Professional Workstation processor ($0) and a Consumer Desktop CPU. The Xeon E5450 is engineered for massive parallel workloads (rendering, scientific simulations), offering significantly higher core counts.
InsightCore 2 Duo T7700Xeon E5450
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
Equivalent pricing
Equivalent pricing
Longevity
🛑 Legacy (Merom (2006−2008) / 65 nm)
🛑 Legacy (Harpertown (2007−2008) / 45 nm)

💎 Value Proposition

The Core 2 Duo T7700 ($0), however, is optimized for mixed workloads and gaming. For most users, it offers superior single-thread performance and responsiveness at a fraction of the cost ($0 less, NaN% cheaper), making it the better choice for daily use and gaming.
InsightCore 2 Duo T7700Xeon E5450
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 Duo T7700 and Xeon E5450

Intel

Core 2 Duo T7700

The Core 2 Duo T7700 is manufactured by Intel. It was released in 2 September 2007 (18 years ago). It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,554 points. Launch price was $307.

Intel

Xeon E5450

The Xeon E5450 is manufactured by Intel. It was released in 11 November 2007 (18 years ago). It is based on the Harpertown (2007−2008) architecture. It features 4 cores and 4 threads. Base frequency is 3 GHz, with boost up to 3 GHz. L3 cache: 12 MB L2 Cache. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA771. Thermal design power (TDP): 80 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,581 points. Launch price was $915.

Processing Power

The Core 2 Duo T7700 packs 2 cores / 2 threads, while the Xeon E5450 offers 4 cores / 4 threads — the Xeon E5450 has 2 more cores. Boost clocks reach 2.4 GHz on the Core 2 Duo T7700 versus 3 GHz on the Xeon E5450 — a 22.2% clock advantage for the Xeon E5450 (base: 2.4 GHz vs 3 GHz). The Core 2 Duo T7700 uses the Merom (2006−2008) architecture (65 nm), while the Xeon E5450 uses Harpertown (2007−2008) (45 nm). In PassMark, the Core 2 Duo T7700 scores 2,554 against the Xeon E5450's 2,581 — a 1.1% lead for the Xeon E5450. L3 cache: 0 kB on the Core 2 Duo T7700 vs 12 MB L2 Cache on the Xeon E5450.

FeatureCore 2 Duo T7700Xeon E5450
Cores / Threads
2 / 2
4 / 4+100%
Boost Clock
2.4 GHz
3 GHz+25%
Base Clock
2.4 GHz
3 GHz+25%
L3 Cache
0 kB
12 MB L2 Cache
L2 Cache
4 MB
6 MB (total)+50%
Process
65 nm
45 nm-31%
Architecture
Merom (2006−2008)
Harpertown (2007−2008)
PassMark
2,554
2,581+1%
Geekbench 6 Single
254
🧠

Memory & Platform

The Core 2 Duo T7700 uses the PGA478 socket (PCIe 1.1), while the Xeon E5450 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.

FeatureCore 2 Duo T7700Xeon E5450
Socket
PGA478
LGA771
PCIe Generation
PCIe 1.1
PCIe 2.0+82%
Max RAM Speed
DDR2-667
Max RAM Capacity
4 GB
RAM Channels
2
ECC Support
PCIe Lanes
16
🔧

Advanced Features

Virtualization: VT-x (Core 2 Duo T7700) / not specified (Xeon E5450). Primary use case: Core 2 Duo T7700 targets Budget. Direct competitor: Core 2 Duo T7700 rivals Athlon 64 X2 5000+.

FeatureCore 2 Duo T7700Xeon E5450
Integrated GPU
No
Unlocked
No
AVX-512
No
Virtualization
VT-x
Target Use
Budget