Core i7-11800H vs Core 2 Duo SP9400

Aggregate performance score

Core 2 Duo SP9400
2008
2 cores / 2 threads, 25 Watt
0.54
Core i7-11800H
2021
8 cores / 16 threads, 45 Watt
12.85
+2280%

Core i7-11800H outperforms Core 2 Duo SP9400 by a whopping 2280% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo SP9400 and Core i7-11800H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2834591
Place by popularitynot in top-10084
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoTiger Lake
Power efficiency2.0434.75
Architecture codenamePenryn (2008−2011)Tiger Lake-H (2021)
Release date20 August 2008 (16 years ago)11 May 2021 (3 years ago)
Launch price (MSRP)$284$395

Detailed specifications

Core 2 Duo SP9400 and Core i7-11800H 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)8 (Octa-Core)
Threads216
Base clock speed2.4 GHz1.9 GHz
Boost clock speed2.4 GHz4.6 GHz
Bus rate1066 MHz8 GT/s
L1 cacheno data80 KB (per core)
L2 cache6 MB1.25 MB (per core)
L3 cache6 MB L2 Cache24 MB (shared)
Chip lithography45 nm10 nm SuperFin
Die size107 mm2190 mm2
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors410 Millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core 2 Duo SP9400 and Core i7-11800H 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
SocketBGA956FCBGA1787
Power consumption (TDP)25 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo SP9400 and Core i7-11800H. 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-+
FMA-+
AVX-+
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+
Demand Based Switching-no data
FSB parity-no data
Deep Learning Boost-+

Security technologies

Core 2 Duo SP9400 and Core i7-11800H technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Keyno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo SP9400 and Core i7-11800H 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 SP9400 and Core i7-11800H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data51.2 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics for 11th Gen Intel Processors
Quick Sync Video-+
Graphics max frequencyno data1.45 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Core 2 Duo SP9400 and Core i7-11800H integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Core 2 Duo SP9400 and Core i7-11800H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096x2304@60Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data7680x4320@60Hz

Graphics API support

APIs supported by Core 2 Duo SP9400 and Core i7-11800H integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo SP9400 and Core i7-11800H.

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 Duo SP9400 0.54
i7-11800H 12.85
+2280%

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 SP9400 863
i7-11800H 20417
+2266%

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 Duo SP9400 2083
i7-11800H 9075
+336%

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 Duo SP9400 3950
i7-11800H 44099
+1016%

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 Duo SP9400 2059
i7-11800H 13362
+549%

Gaming performance

Pros & cons summary


Performance score 0.54 12.85
Recency 20 August 2008 11 May 2021
Physical cores 2 8
Threads 2 16
Chip lithography 45 nm 10 nm
Power consumption (TDP) 25 Watt 45 Watt

Core 2 Duo SP9400 has 80% lower power consumption.

i7-11800H, on the other hand, has a 2279.6% higher aggregate performance score, an age advantage of 12 years, 300% more physical cores and 700% more threads, and a 350% more advanced lithography process.

The Core i7-11800H is our recommended choice as it beats the Core 2 Duo SP9400 in performance tests.


Should you still have questions on choice between Core 2 Duo SP9400 and Core i7-11800H, 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 2 Duo SP9400
Core 2 Duo SP9400
Intel Core i7-11800H
Core i7-11800H

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.7 3 votes

Rate Core 2 Duo SP9400 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 2402 votes

Rate Core i7-11800H on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core 2 Duo SP9400 or Core i7-11800H, agree or disagree with our judgements, or report an error or mismatch.