Core i5-11500T vs Core 2 Extreme QX6850

Aggregate performance score

Core 2 Extreme QX6850
4 cores / 4 threads, 130 Watt
1.44
Core i5-11500T
2021
6 cores / 12 threads, 35 Watt
8.28
+475%

Core i5-11500T outperforms Core 2 Extreme QX6850 by a whopping 475% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Extreme (Desktop) QX6850 and Core i5-11500T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2173906
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
SeriesCore 2 Extreme (Desktop)no data
Power efficiency1.0522.39
Architecture codenameKentsfield (2007)Rocket Lake (2021)
Release dateno data (2024 years ago)16 March 2021 (3 years ago)

Detailed specifications

Core 2 Extreme (Desktop) QX6850 and Core i5-11500T 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)6 (Hexa-Core)
Threads412
Base clock speedno data1.5 GHz
Boost clock speed3 GHz3.9 GHz
Bus rate1333 MHz8 GT/s
L1 cacheno data64K (per core)
L2 cacheno data256K (per core)
L3 cacheno data12 MB (shared)
Chip lithography65 nm14 nm
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core 2 Extreme (Desktop) QX6850 and Core i5-11500T 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
Socketno dataFCLGA1200
Power consumption (TDP)130 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme (Desktop) QX6850 and Core i5-11500T. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0no data-
Deep Learning Boost-+

Security technologies

Core 2 Extreme (Desktop) QX6850 and Core i5-11500T technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Extreme (Desktop) QX6850 and Core i5-11500T are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme (Desktop) QX6850 and Core i5-11500T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data50 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 750
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.2 GHz
Execution Unitsno data32
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core 2 Extreme (Desktop) QX6850 and Core i5-11500T integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Core 2 Extreme (Desktop) QX6850 and Core i5-11500T integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@60Hz
Max resolution over eDPno data5120 x 3200 @60Hz
Max resolution over DisplayPortno data5120 x 3200 @60Hz

Graphics API support

APIs supported by Core 2 Extreme (Desktop) QX6850 and Core i5-11500T integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core 2 Extreme (Desktop) QX6850 and Core i5-11500T.

PCIe versionno data4.0
PCI Express lanesno data20

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 QX6850 1.44
i5-11500T 8.28
+475%

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 QX6850 2292
i5-11500T 13155
+474%

Gaming performance

Pros & cons summary


Performance score 1.44 8.28
Physical cores 4 6
Threads 4 12
Chip lithography 65 nm 14 nm
Power consumption (TDP) 130 Watt 35 Watt

i5-11500T has a 475% higher aggregate performance score, 50% more physical cores and 200% more threads, a 364.3% more advanced lithography process, and 271.4% lower power consumption.

The Core i5-11500T is our recommended choice as it beats the Core 2 Extreme QX6850 in performance tests.


Should you still have questions on choice between Core 2 Extreme QX6850 and Core i5-11500T, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme QX6850
Core 2 Extreme QX6850
Intel Core i5-11500T
Core i5-11500T

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Community ratings

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


3.4 52 votes

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3.3 15 votes

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Questions & comments

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