Ultra 5 236V vs i9-11900KB
Primary details
Comparing Core i9-11900KB and Core Ultra 5 236V processor market type (desktop or notebook), architecture, sales start time and price.
Place in the ranking | 496 | not rated |
Place by popularity | not in top-100 | not in top-100 |
Cost-effectiveness evaluation | 17.86 | no data |
Market segment | Desktop processor | Laptop |
Power efficiency | 21.01 | no data |
Architecture codename | Tiger Lake-H (2021) | Lunar Lake (2024) |
Release date | May 2021 (3 years ago) | 24 September 2024 (less than a year ago) |
Launch price (MSRP) | $539 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i9-11900KB and Core Ultra 5 236V 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 cores | 8 (Octa-Core) | 8 (Octa-Core) |
Threads | 16 | 8 |
Base clock speed | 3.3 GHz | 2.1 GHz |
Boost clock speed | 4.9 GHz | 4.7 GHz |
Bus rate | 8 GT/s | 37 MHz |
L1 cache | 80K (per core) | 192 KB (per core) |
L2 cache | 1.25 MB (per core) | 2.5 MB (per core) |
L3 cache | 24 MB (shared) | 8 MB (shared) |
Chip lithography | 10 nm SuperFin | 3 nm |
Die size | 190 mm2 | no data |
Maximum core temperature | 100 °C | 100 °C |
Maximum case temperature (TCase) | 72 °C | no data |
64 bit support | + | + |
Windows 11 compatibility | - | no data |
Unlocked multiplier | + | - |
Compatibility
Information on Core i9-11900KB and Core Ultra 5 236V 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 configuration | 1 | 1 |
Socket | FCBGA1787 | Intel BGA 2833 |
Power consumption (TDP) | 65 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-11900KB and Core Ultra 5 236V. You'll probably need this information if you require some particular technology.
Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
AES-NI | + | + |
AVX | + | + |
Enhanced SpeedStep (EIST) | + | + |
Speed Shift | + | no data |
Hyper-Threading Technology | + | no data |
TSX | - | + |
Idle States | + | no data |
Thermal Monitoring | + | - |
Flex Memory Access | + | no data |
Turbo Boost Max 3.0 | + | no data |
Deep Learning Boost | + | - |
Security technologies
Core i9-11900KB and Core Ultra 5 236V technologies aimed at improving security, for example, by protecting against hacks.
TXT | + | + |
EDB | + | no data |
Secure Key | + | no data |
Identity Protection | + | - |
SGX | Yes with Intel® ME | no data |
OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-11900KB and Core Ultra 5 236V are enumerated here.
VT-d | + | + |
VT-x | + | + |
EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-11900KB and Core Ultra 5 236V. Depending on the motherboard, higher memory frequencies may be supported.
Supported memory types | DDR4 | DDR5 |
Maximum memory size | 128 GB | no data |
Max memory channels | 2 | no data |
Maximum memory bandwidth | 51.2 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
Integrated graphics card | Intel® UHD Graphics for 11th Gen Intel® Processors | Arc 130V |
Quick Sync Video | + | - |
Graphics max frequency | 1.45 GHz | no data |
Execution Units | 32 | no data |
Graphics interfaces
Available interfaces and connections of Core i9-11900KB and Core Ultra 5 236V integrated GPUs.
Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Core i9-11900KB and Core Ultra 5 236V integrated GPUs, including resolutions over different interfaces.
4K resolution support | + | no data |
Max resolution over HDMI 1.4 | 4096x2304@60Hz | no data |
Max resolution over eDP | 4096 x 2304@60Hz | no data |
Max resolution over DisplayPort | 7680x4320@60Hz | no data |
Graphics API support
APIs supported by Core i9-11900KB and Core Ultra 5 236V integrated GPUs, sometimes API versions are included.
DirectX | 12 | no data |
OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i9-11900KB and Core Ultra 5 236V.
PCIe version | 4.0 | 5.0 |
PCI Express lanes | 20 | 4 |
Pros & cons summary
Threads | 16 | 8 |
Chip lithography | 10 nm | 3 nm |
Power consumption (TDP) | 65 Watt | 17 Watt |
i9-11900KB has 100% more threads.
Ultra 5 236V, on the other hand, has a 233.3% more advanced lithography process, and 282.4% lower power consumption.
We couldn't decide between Core i9-11900KB and Core Ultra 5 236V. We've got no test results to judge.
Note that Core i9-11900KB is a desktop processor while Core Ultra 5 236V is a notebook one.
Should you still have questions on choice between Core i9-11900KB and Core Ultra 5 236V, ask them in Comments section, and we shall answer.
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