Core i5-750 vs Core 2 Extreme X9100

VS

Aggregate performance score

Core 2 Extreme X9100
2008
2 cores / 2 threads, 44 Watt
1.30
Core i5-750
2009
4 cores / 4 threads, 95 Watt
1.60
+23.1%

Core i5-750 outperforms Core 2 Extreme X9100 by a significant 23% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Extreme X9100 and Core i5-750 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22822107
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.21
Market segmentLaptopDesktop processor
SeriesIntel Core 2 ExtremeCore i5 (Desktop)
Power efficiency2.791.59
Architecture codenamePenryn (2008−2011)Lynnfield (2009−2010)
Release date15 July 2008 (16 years ago)8 September 2009 (15 years ago)
Launch price (MSRP)$851$150

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Extreme X9100 and Core i5-750 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)4 (Quad-Core)
Threads24
Base clock speed3.06 GHz2.66 GHz
Boost clock speed3.06 GHz3.2 GHz
Bus rate1066 MHz2500 MHz
L1 cache128 KB64 KB (per core)
L2 cache6 MB256 KB (per core)
L3 cache0 KB8 MB (shared)
Chip lithography45 nm45 nm
Die size107 mm2296 mm2
Maximum core temperature105 °C73 °C
Number of transistors410 Million774 million
64 bit support++
Windows 11 compatibility--
VID voltage range1.05-1.2625Vno data

Compatibility

Information on Core 2 Extreme X9100 and Core i5-750 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 configuration11
SocketPGA478FCLGA1156,LGA1156
Power consumption (TDP)44 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme X9100 and Core i5-750. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-1.0
Hyper-Threading Technology--
Idle States-+
Demand Based Switching--
PAEno data36 Bit
AMT+no data
FSB parity-no data

Security technologies

Core 2 Extreme X9100 and Core i5-750 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 X9100 and Core i5-750 are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme X9100 and Core i5-750. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3
Maximum memory sizeno data16 GB
Max memory channelsno data2
Maximum memory bandwidthno data21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core 2 Extreme X9100 and Core i5-750.

PCIe versionno data2.0
PCI Express lanesno data16

Synthetic benchmark performance

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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core 2 Extreme X9100 1.30
i5-750 1.60
+23.1%

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.

Core 2 Extreme X9100 2063
i5-750 2535
+22.9%

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 X9100 438
+4%
i5-750 421

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 X9100 767
i5-750 1172
+52.8%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Core 2 Extreme X9100 3834
+10.9%
i5-750 3458

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Core 2 Extreme X9100 7440
i5-750 11048
+48.5%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Core 2 Extreme X9100 2810
i5-750 4320
+53.7%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Core 2 Extreme X9100 46
i5-750 12.06
+281%

Gaming performance

Pros & cons summary


Performance score 1.30 1.60
Recency 15 July 2008 8 September 2009
Physical cores 2 4
Threads 2 4
Power consumption (TDP) 44 Watt 95 Watt

Core 2 Extreme X9100 has 115.9% lower power consumption.

i5-750, on the other hand, has a 23.1% higher aggregate performance score, an age advantage of 1 year, and 100% more physical cores and 100% more threads.

The Core i5-750 is our recommended choice as it beats the Core 2 Extreme X9100 in performance tests.

Be aware that Core 2 Extreme X9100 is a notebook processor while Core i5-750 is a desktop one.


Should you still have questions on choice between Core 2 Extreme X9100 and Core i5-750, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme X9100
Core 2 Extreme X9100
Intel Core i5-750
Core i5-750

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Community ratings

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


4.4 37 votes

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Questions & comments

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