i5-750 vs i7-920XM

Aggregate performance score

Core i7-920XM
2009
4 cores / 8 threads, 55 Watt
1.23
Core i5-750
2009
4 cores / 4 threads, 95 Watt
1.59
+29.3%

Core i5-750 outperforms Core i7-920XM by a significant 29% based on our aggregate benchmark results.

Primary details

Comparing Core i7-920XM and Core i5-750 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23122095
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.19
Market segmentLaptopDesktop processor
SeriesIntel Core i7Core i5 (Desktop)
Power efficiency2.121.58
Architecture codenameClarksfield (2009−2010)Lynnfield (2009−2010)
Release date23 September 2009 (15 years ago)8 September 2009 (15 years ago)
Launch price (MSRP)$1,054$150

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-920XM 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 cores4 (Quad-Core)4 (Quad-Core)
Threads84
Base clock speed2 GHz2.66 GHz
Boost clock speed3.2 GHz3.2 GHz
Bus rate2500 MHz2500 MHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache8 MB (shared)8 MB (shared)
Chip lithography45 nm45 nm
Die size296 mm2296 mm2
Maximum core temperature100 °C73 °C
Number of transistors774 million774 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-920XM 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
SocketFCPGA988,PGA988FCLGA1156,LGA1156
Power consumption (TDP)55 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-920XM and Core i5-750. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.2
Enhanced SpeedStep (EIST)++
Turbo Boost Technology+1.0
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring+-
Demand Based Switching--
PAE36 Bit36 Bit

Security technologies

Core i7-920XM 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 i7-920XM and Core i5-750 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-920XM and Core i5-750. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1066, DDR3-1333DDR3
Maximum memory size8 GB16 GB
Max memory channels22
Maximum memory bandwidth21 GB/s21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardNoneN/A

Peripherals

Specifications and connection of peripherals supported by Core i7-920XM and Core i5-750.

PCIe version22.0
PCI Express lanes1616

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.

i7-920XM 1.23
i5-750 1.59
+29.3%

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.

i7-920XM 1950
i5-750 2532
+29.8%

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.

i7-920XM 365
i5-750 420
+15.1%

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.

i7-920XM 1047
i5-750 1166
+11.4%

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.

i7-920XM 4322
+25%
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.

i7-920XM 11916
+7.9%
i5-750 11048

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.

i7-920XM 3797
i5-750 4320
+13.8%

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.

i7-920XM 19
i5-750 12.06
+57.5%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-920XM 4
+2.9%
i5-750 4

Gaming performance

Pros & cons summary


Performance score 1.23 1.59
Threads 8 4
Power consumption (TDP) 55 Watt 95 Watt

i7-920XM has 100% more threads, and 72.7% lower power consumption.

i5-750, on the other hand, has a 29.3% higher aggregate performance score.

The Core i5-750 is our recommended choice as it beats the Core i7-920XM in performance tests.

Be aware that Core i7-920XM is a notebook processor while Core i5-750 is a desktop one.


Should you still have questions on choice between Core i7-920XM and Core i5-750, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-920XM
Core i7-920XM
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.


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Questions & comments

Here you can ask a question about Core i7-920XM or Core i5-750, agree or disagree with our judgements, or report an error or mismatch.