Core Ultra 7 164U vs Core 2 Duo SL9400

VS

Aggregate performance score

Core 2 Duo SL9400
2008
2 cores / 2 threads, 17 Watt
0.48
Core Ultra 7 164U
2023
12 cores / 14 threads, 9 Watt
9.19
+1815%

Core Ultra 7 164U outperforms Core 2 Duo SL9400 by a whopping 1815% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo SL9400 and Core Ultra 7 164U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2917837
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoIntel Meteor Lake-U
Power efficiency2.6796.57
Architecture codenamePenryn (2008−2011)Meteor Lake-U (2023)
Release date20 August 2008 (16 years ago)14 December 2023 (1 year ago)
Launch price (MSRP)$284$448

Detailed specifications

Core 2 Duo SL9400 and Core Ultra 7 164U 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)12 (Dodeca-Core)
Threads214
Base clock speed1.86 GHz1.1 GHz
Boost clock speed1.86 GHz4.8 GHz
Bus rate1066 MHzno data
L1 cacheno data112 KB (per core)
L2 cache6 MB2 MB (per core)
L3 cache6 MB L2 Cache12 MB (shared)
Chip lithography45 nmIntel 4 nm
Die size107 mm2no data
Maximum core temperature105 °C110 °C
Number of transistors410 Millionno data
64 bit support++
Windows 11 compatibility-no data
VID voltage range1.05V - 1.15Vno data

Compatibility

Information on Core 2 Duo SL9400 and Core Ultra 7 164U 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
SocketBGA956FCBGA2551
Power consumption (TDP)17 Watt9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo SL9400 and Core Ultra 7 164U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology-+
TSX-+
Idle States-no data
Thermal Monitoring-+
Flex Memory Accessno data+
SIPP-+
Demand Based Switching-no data
Turbo Boost Max 3.0no data-
FSB parity-no data
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, ONNX RT

Security technologies

Core 2 Duo SL9400 and Core Ultra 7 164U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo SL9400 and Core Ultra 7 164U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo SL9400 and Core Ultra 7 164U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5
Maximum memory sizeno data64 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® Graphics
Quick Sync Video-+
Graphics max frequencyno data1.8 GHz

Graphics interfaces

Available interfaces and connections of Core 2 Duo SL9400 and Core Ultra 7 164U integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Core 2 Duo SL9400 and Core Ultra 7 164U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDPno data3840x2400 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core 2 Duo SL9400 and Core Ultra 7 164U integrated GPUs, sometimes API versions are included.

DirectXno data12.2
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo SL9400 and Core Ultra 7 164U.

PCIe versionno data4.0
PCI Express lanesno data8
PCI supportno data4.0 and 3.0

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 Duo SL9400 0.48
Ultra 7 164U 9.19
+1815%

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 Duo SL9400 759
Ultra 7 164U 14598
+1823%

Gaming performance

Pros & cons summary


Performance score 0.48 9.19
Recency 20 August 2008 14 December 2023
Physical cores 2 12
Threads 2 14
Power consumption (TDP) 17 Watt 9 Watt

Ultra 7 164U has a 1814.6% higher aggregate performance score, an age advantage of 15 years, 500% more physical cores and 600% more threads, and 88.9% lower power consumption.

The Core Ultra 7 164U is our recommended choice as it beats the Core 2 Duo SL9400 in performance tests.


Should you still have questions on choice between Core 2 Duo SL9400 and Core Ultra 7 164U, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo SL9400
Core 2 Duo SL9400
Intel Core Ultra 7 164U
Core Ultra 7 164U

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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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3.3 10 votes

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Questions & comments

Here you can ask a question about Core 2 Duo SL9400 or Core Ultra 7 164U, agree or disagree with our judgements, or report an error or mismatch.