Core i5-11600T vs Core 2 Quad Q9650

Aggregate performance score

Core 2 Quad Q9650
2008
4 cores / 4 threads, 95 Watt
1.59
Core i5-11600T
2021
6 cores / 12 threads, 35 Watt
9.42
+492%

Core i5-11600T outperforms Core 2 Quad Q9650 by a whopping 492% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q9650 and Core i5-11600T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2106823
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency1.5525.00
Architecture codenameYorkfield (2007−2009)Rocket Lake (2021)
Release dateAugust 2008 (16 years ago)16 March 2021 (3 years ago)

Detailed specifications

Core 2 Quad Q9650 and Core i5-11600T 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 speed3 GHz1.7 GHz
Boost clock speed3 GHz4.1 GHz
Bus rate1333 MHz8 GT/s
L1 cache64 KB (per core)64K (per core)
L2 cache6 MB (per die)256K (per core)
L3 cache0 KB12 MB (shared)
Chip lithography45 nm14 nm
Die size2x 107 mm2no data
Maximum core temperature71 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors820 millionno data
64 bit support++
Windows 11 compatibility-+
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q9650 and Core i5-11600T 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
SocketLGA775FCLGA1200
Power consumption (TDP)95 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9650 and Core i5-11600T. 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)++
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
TSX-+
Idle States++
Thermal Monitoring++
SIPP-+
Demand Based Switching-no data
Turbo Boost Max 3.0no data-
FSB parity-no data
Deep Learning Boost-+

Security technologies

Core 2 Quad Q9650 and Core i5-11600T technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9650 and Core i5-11600T are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9650 and Core i5-11600T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4-3200
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 data1.3 GHz
Execution Unitsno data32
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core 2 Quad Q9650 and Core i5-11600T integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Core 2 Quad Q9650 and Core i5-11600T 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 Quad Q9650 and Core i5-11600T integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad Q9650 and Core i5-11600T.

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 Quad Q9650 1.59
i5-11600T 9.42
+492%

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 Quad Q9650 2477
i5-11600T 14679
+493%

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 Quad Q9650 377
i5-11600T 1636
+334%

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 Quad Q9650 1061
i5-11600T 6275
+491%

Gaming performance

Pros & cons summary


Performance score 1.59 9.42
Physical cores 4 6
Threads 4 12
Chip lithography 45 nm 14 nm
Power consumption (TDP) 95 Watt 35 Watt

i5-11600T has a 492.5% higher aggregate performance score, 50% more physical cores and 200% more threads, a 221.4% more advanced lithography process, and 171.4% lower power consumption.

The Core i5-11600T is our recommended choice as it beats the Core 2 Quad Q9650 in performance tests.


Should you still have questions on choice between Core 2 Quad Q9650 and Core i5-11600T, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9650
Core 2 Quad Q9650
Intel Core i5-11600T
Core i5-11600T

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Community ratings

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Questions & comments

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