Pentium E5400 vs Core 2 Extreme X9000

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Aggregate performance score

Core 2 Extreme X9000
2008, $851
2 cores / 2 threads, 44 Watt
0.63
+10.5%

Core 2 Extreme X9000 outperforms Pentium E5400 by a moderate 11% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking30023064
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.018.46
Market segmentLaptopDesktop processor
SeriesIntel Core 2 Extremeno data
Power efficiencyno data0.94
DesignerIntelIntel
Manufacturerno dataIntel
Architecture codenamePenryn (2008−2011)Wolfdale (2008−2010)
Release date10 January 2008 (17 years ago)18 January 2009 (16 years ago)
Launch price (MSRP)$851$55

Cost-effectiveness evaluation

Performance per price, higher is better.

Pentium E5400 has 84500% better value for money than Core 2 Extreme X9000.

Performance to price scatter graph

Detailed specifications

Core 2 Extreme X9000 and Pentium E5400 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)2 (Dual-core)
Threads22
Base clock speed2.8 GHz2.7 GHz
Boost clock speed2.8 GHz2.7 GHz
Bus rate800 MHzno data
L1 cache128 KB64 KB (per core)
L2 cache6 MB2 MB (shared)
L3 cache6 MB L2 Cache0 KB
Chip lithography45 nm45 nm
Die size107 mm282 mm2
Maximum core temperature105 °C74 °C
Number of transistors410 Million228 million
64 bit support++
Windows 11 compatibility--
VID voltage range1V-1.275V0.85V-1.3625V

Compatibility

Information on Core 2 Extreme X9000 and Pentium E5400 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configurationno data1
SocketPGA478LGA775
Power consumption (TDP)44 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme X9000 and Pentium E5400. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switching--
FSB parity-no data

Security technologies

Core 2 Extreme X9000 and Pentium E5400 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Extreme X9000 and Pentium E5400 are enumerated here.

VT-dno data-
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme X9000 and Pentium E5400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1, DDR2, DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Core 2 Extreme X9000 and Pentium E5400.

PCIe versionno data2.0

Synthetic benchmarks

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating.

Core 2 Extreme X9000 0.63
+10.5%
Pentium E5400 0.57

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.

Core 2 Extreme X9000 1108
+10.4%
Samples: 73
Pentium E5400 1004
Samples: 1146

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Core 2 Extreme X9000 421
+36.2%
Pentium E5400 309

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Core 2 Extreme X9000 719
+43.8%
Pentium E5400 500

Gaming performance

Pros & cons summary


Performance score 0.63 0.57
Recency 10 January 2008 18 January 2009
Power consumption (TDP) 44 Watt 65 Watt

Core 2 Extreme X9000 has a 10.5% higher aggregate performance score, and 47.7% lower power consumption.

Pentium E5400, on the other hand, has an age advantage of 1 year.

The Intel Core 2 Extreme X9000 is our recommended choice as it beats the Intel Pentium E5400 in performance tests.

Be aware that Core 2 Extreme X9000 is a notebook processor while Pentium E5400 is a desktop one.

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Intel Core 2 Extreme X9000
Core 2 Extreme X9000
Intel Pentium E5400
Pentium E5400

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.7 42 votes

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