Engineering:Comet Lake (microprocessor)
| General Info | |
|---|---|
| Launched | August 21, 2019 (official launch date, retail availability is later)[1] |
| Product code | 80701 |
| Performance | |
| Max. CPU clock rate | 5.3 GHz |
| Cache | |
| L1 cache | 64 KB[lower-alpha 1] per core |
| L2 cache | 256 KB per core |
| L3 cache | Up to 20 MB, shared |
| Architecture and classification | |
| Min. feature size | 14 nm FinFET process |
| Architecture | x86-64 |
| Microarchitecture | Skylake |
| Instructions | x86-64 |
| Extensions | |
| Physical specifications | |
| Cores |
|
| Socket(s) |
|
| Products, models, variants | |
| Brand name(s) |
|
| History | |
| Predecessor | Mobile: Amber Lake Mobile: Whiskey Lake (3rd optimization) |
| Successor | Same generation
Next generation
|
Comet Lake is Intel's codename for its 10th generation Core microprocessors. They are manufactured using Intel's third 14 nm Skylake process refinement, succeeding the Whiskey Lake U-series mobile processor and Coffee Lake desktop processor families. Intel announced low-power mobile Comet Lake-U CPUs on August 21, 2019,[2] H-series mobile CPUs on April 2, 2020,[3] desktop Comet Lake-S CPUs April 30, 2020,[4] and Xeon W-1200 series workstation CPUs on May 13, 2020.[5] Comet Lake processors and Ice Lake 10 nm processors are together branded as the Intel "10th Generation Core" family.[6] Intel officially launched Comet Lake-Refresh CPUs on the same day as 11th Gen Core Rocket Lake launch.[7] The low-power mobile Comet Lake-U Core and Celeron 5205U CPUs were discontinued on July 7, 2021.[8]
Generational changes
All Comet Lake CPUs feature an updated Platform Controller Hub with CNVio2 controller with Wi-Fi 6 and external AX201 CRF module support.[9]
Comet Lake-S compared to Coffee Lake-S Refresh
- Up to ten CPU cores
- Hyperthreading on all models, except for Celeron
- Single core turbo boost up to 5.3 GHz (300 MHz higher); all-core turbo boost up to 4.9 GHz; Thermal Velocity Boost for Core i9;[10] Turbo Boost Max 3.0 support for Core i7, i9
- DDR4-2933 memory support for Core i7 and i9; DDR4-2666 for Core i3, Core i5, Pentium Gold, Celeron
- 400-series chipset based on the LGA 1200 socket
Comet Lake-H compared to Coffee Lake-H Refresh
- Higher turbo frequencies by up to 300 Mhz
- DDR4-2933 memory support
- Thermal Velocity Boost for Core i7 and i9
Comet Lake-U compared to Whiskey Lake-U
- Up to six CPU cores
- Higher turbo frequencies by up to 300 MHz
- DDR4-2666 and LPDDR3-2133 memory support
One notable architectural change of Comet Lake from its predecessors is removal of TSX instruction set extensions.[11][12][13][14]
Entry-level CPUs like the i3 series no longer support ECC memory.[15]
List of 10th generation Comet Lake processors
Desktop processors
Pentium and Celeron CPUs lack AVX and AVX2 support.
The i9-10900K and 10900KF support Thermal Velocity Boost up to 5.3 GHz. The i9-10900, i9-10900F and i9-10850K support Thermal Velocity Boost up to 5.2 GHz.
| Processor branding |
Model | Cores
(Threads) |
CPU clock rate (GHz) | GPU | Smart cache (MB) |
TDP | Memory support |
Price (USD) | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Base | All-Core
Turbo |
Turbo
Boost 2.0 |
Turbo Boost
Max 3.0 |
Model | max
clock rate (GHz) | ||||||||
| Down | Base | ||||||||||||
| Core i9 | 10900K | 10 (20) | 3.7 | 4.8 | 5.1 | 5.2 | UHD | 1.20 | 20[lower-alpha 1] | 95 | 125 | DDR4-2933
2-channel up to 128 GB |
$488 |
| 10900KF | N/A | $472 | |||||||||||
| 10910 | 3.6 | 4.7 | 5.0 | N/A | UHD
630 |
1.20 | OEM | ||||||
| 10900 | 2.8 | 4.5 | 5.1 | N/A | 65 | $438 | |||||||
| 10900F | N/A | $422 | |||||||||||
| 10900T | 1.9 | 3.7 | 4.5 | 4.6 | UHD
630 |
1.20 | 25 | 35 | $438 | ||||
| 10850K | 3.6 | 4.7 | 5.0 | 5.1 | 95 | 125 | $453 | ||||||
| Core i7 | 10700K | 8 (16) | 3.8 | 16 | $374 | ||||||||
| 10700KF | N/A | $349 | |||||||||||
| 10700 | 2.9 | 4.6 | 4.7 | 4.8 | UHD
630 |
1.20 | N/A | 65 | $323 | ||||
| 10700F | N/A | $298 | |||||||||||
| 10700T | 2.0 | 3.7 | 4.4 | 4.5 | UHD
630 |
1.20 | 25 | 35 | $325 | ||||
| Core i5 | 10600K | 6 (12) | 4.1 | 4.5 | 4.8 | N/A | 12 | 95 | 125 | DDR4-2666
2-channel up to 128 GB |
$262 | ||
| 10600KF | N/A | $237 | |||||||||||
| 10600 | 3.3 | 4.4 | 4.8 | UHD
630 |
1.20 | N/A | 65 | $213 | |||||
| 10600T | 2.4 | 3.7 | 4.0 | 25 | 35 | ||||||||
| 10500 | 3.1 | 4.2 | 4.5 | 1.15 | N/A | 65 | $192 | ||||||
| 10500T | 2.3 | 3.5 | 3.8 | 25 | 35 | ||||||||
| 10400 | 2.9 | 4.0 | 4.3 | 1.10 | N/A | 65 | $182 | ||||||
| 10400F | N/A | $157 | |||||||||||
| 10400T | 2.0 | 3.2 | 3.6 | UHD
630 |
1.10 | 25 | 35 | $182 | |||||
| Core i3 | 10320 | 4 (8) | 3.8 | 4.4 | 4.6 | 1.15 | 8 | N/A | 65 | $154 | |||
| 10300 | 3.7 | 4.2 | 4.4 | $143 | |||||||||
| 10300T | 3.0 | 3.6 | 3.9 | 1.10 | 25 | 35 | |||||||
| 10100 | 3.6 | 4.1 | 4.3 | 6 | N/A | 65 | $122 | ||||||
| 10100F | N/A | $79 - $97 | |||||||||||
| 10100T | 3.0 | 3.5 | 3.8 | UHD
630 |
1.10 | 25 | 35 | $122 | |||||
| Pentium
Gold |
G6600 | 2 (4) | 4.2 | N/A | 4 | N/A | 58 | $86 | |||||
| G6500 | 4.1 | $75 | |||||||||||
| G6500T | 3.5 | 1.05 | 25 | 35 | |||||||||
| G6400 | 4.0 | UHD
610 |
N/A | 58 | $64 | ||||||||
| G6400T | 3.4 | 25 | 35 | ||||||||||
| Celeron | G5925 | 2 (2) | 3.6 | N/A | 58 | $52 | |||||||
| G5920 | 3.5 | 2 | |||||||||||
| G5905 | 4 | $42 | |||||||||||
| G5905T | 3.3 | 1.00 | 25 | 35 | |||||||||
| G5900 | 3.4 | 1.05 | 2 | N/A | 58 | ||||||||
| G5900T | 3.2 | 1.00 | 25 | 35 | |||||||||
Workstation processors
Comet Lake-W CPUs require W480 chipset.
Xeon W-1290 and W-1290P support Thermal Velocity Boost up to 5.2 GHz and 5.3 GHz respectively.
| Processor branding |
Model | Cores
(Threads) |
CPU clock rate (GHz) | GPU | Smart
cache (MB) |
TDP
(W) |
Memory
support |
Price
(USD) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Base | All core
Turbo 2.0 |
Turbo Boost
Max 3.0 | ||||||||
| Xeon W | 1290P | 10 (20) | 3.7 | 4.8 | 5.2 | UHD P630 | 20 | 125 | DDR4-2933
2-channel up to 128 GB with ECC |
$539 |
| 1290 | 3.2 | 4.6 | 5.1 | 80 | $494 | |||||
| 1290T | 1.9 | 3.8 | 4.7 | 35 | ||||||
| 1270P | 8 (16) | 3.8 | 4.7 | 5.1 | 16 | 125 | $428 | |||
| 1270 | 3.4 | 5.0 | 80 | $362 | ||||||
| 1250P | 6 (12) | 4.1 | 4.5 | N/A | 12 | 125 | $311 | |||
| 1250 | 3.3 | 4.4 | 80 | $255 | ||||||
Mobile processors
H-series (High power)
Core i5 CPUs lack Thermal Velocity Boost.
| Processor
branding |
Model | Cores
(Threads) |
CPU clock speed (GHz) | GPU | Smart
cache (MB) |
TDP
(W) |
Memory
support |
Price
(USD) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Base | Max. | Model | Max.
freq. (GHz) | |||||||||
| Down | Base | Up | ||||||||||
| Xeon W | 10885M | 8 (16) | 2.4 | 5.3 | UHD 630 | 1.25 | 16 | 35 | 45 | N/A | DDR4-2933
2-channel up to 128 GB |
$623 |
| 10855M | 6 (12) | 2.8 | 5.1 | 1.20 | 12 | $450 | ||||||
| Core i9 | 10980HK | 8 (16) | 2.4 | 5.3 | 1.25 | 16 | N/A | 65 | $583 | |||
| 10885H | 35 | N/A | $556 | |||||||||
| Core i7 | 10875H | 2.3 | 5.1 | 1.20 | $450 | |||||||
| 10870H | 2.2 | 5.0 | $417 | |||||||||
| 10850H | 6 (12) | 2.7 | 5.1 | 1.15 | 12 | $395 | ||||||
| 10750H | 2.6 | 5.0 | ||||||||||
| Core i5 | 10500H | 2.5 | 4.5 | 1.05 | $250 | |||||||
| 10400H | 4 (8) | 2.6 | 4.6 | 1.10 | 8 | |||||||
| 10300H | 2.5 | 4.5 | 1.05 | |||||||||
| 10200H | 2.4 | 4.1 | UHD 610 | |||||||||
U-series (Medium power)
The following SKUs additionally support Intel vPro and LPDDR4-2933 memory: i5-10310U, i7-10610U, i7-10810U.
Pentium and Celeron CPUs lack AVX2 support.
| Processor
branding |
Model | Cores
(Threads) |
CPU clock speed (GHz) | GPU | L3
cache (MB) |
TDP | Memory
support |
Price
(USD) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Base | Max. | Model | Max.
freq. | |||||||||
| Down | Base | Up | ||||||||||
| Core i7 | 10810U | 6 (12) | 1.1 | 4.9 | UHD | 1.15 | 12 | 12.5 | 15 | 25 | DDR4-2666
LPDDR3-2133 |
$443 |
| 10710U | 4.7 | |||||||||||
| 10610U | 4 (8) | 1.8 | 4.9 | 8 | 10 | $409 | ||||||
| 10510U | ||||||||||||
| Core i5 | 10310U | 1.7 | 4.4 | 6 | $297 | |||||||
| 10210U | 1.6 | 4.2 | 1.10 | |||||||||
| Core i3 | 10110U | 2 (4) | 2.1 | 4.1 | 1.00 | 4 | $281 | |||||
| Pentium | 6405U | 2.4 | N/A | UHD | 0.95 | 2 | 12.5 | N/A | DDR4-2400
LPDDR3-2133 |
$161 | ||
| Celeron | 5305U | 2 (2) | 2.3 | 0.90 | $107 | |||||||
| 5205U | 1.9 | |||||||||||
List of 10th generation Comet Lake Refresh processors
Desktop processors
On March 16, 2021, Intel announced the refreshed models of Comet Lake Core i3 and Pentium Gold processors. These processors have the same characteristics as their original parts, albeit with a 100MHz higher frequency and the last digit changing from zero to five.[16]
| Processor branding |
Model | Cores
(Threads) |
CPU clock rate (GHz) | GPU | Smart cache (MB) |
TDP | Memory support |
Price (USD) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Base | All-Core
Turbo |
Turbo
Boost 2.0 |
Model | Max.
freq. | ||||||||
| Down | Base | |||||||||||
| Core i5 | 10505 | 6 (12) | 3.2 | 4.3 | 4.6 | UHD
630 |
1.2 | 12 | N/A | 65 | DDR4-2666
2-channel up to 128 GB |
$192 |
| Core i3 | 10325 | 4 (8) | 3.9 | 4.5 | 4.7 | 1.15 | 8 | N/A | 65 | $154 | ||
| 10305 | 3.8 | 4.3 | 4.5 | $143 | ||||||||
| 10305T | 3.0 | 3.7 | 4.0 | 1.10 | 25 | 35 | ||||||
| 10105 | 3.7 | 4.2 | 4.4 | 6 | N/A | 65 | $122 | |||||
| 10105F | N/A | $97 | ||||||||||
| 10105T | 3.0 | 3.6 | 3.9 | UHD
630 |
1.10 | 25 | 35 | $122 | ||||
| Pentium
Gold |
G6605 | 2 (4) | 4.3 | N/A | 4 | N/A | 58 | $86 | ||||
| G6505 | 4.2 | $75 | ||||||||||
| G6505T | 3.6 | 1.05 | 25 | 35 | ||||||||
| G6405 | 4.1 | UHD
610 |
N/A | 58 | $64 | |||||||
| G6405T | 3.3 | 25 | 35 | |||||||||
Notes
- ↑ 1.0 1.1 Transistorized memory, such as RAM, ROM, flash and cache sizes as well as file sizes are specified using binary meanings for K (10241), M (10242), G (10243), ...
References
- ↑ Smith, Ryan. "Intel Launches Comet Lake-U and Comet Lake-Y: Up To 6 Cores for Thin & Light Laptops". https://www.anandtech.com/show/14782/intel-launches-comet-lakeu-and-comet-lakey-10th-gen-core-for-low-power-laptops.
- ↑ "Intel Expands 10th Gen Intel Core Mobile Processor Family, Offering Double Digit Performance Gains" (in en-US). https://newsroom.intel.com/news/intel-expands-10th-gen-intel-core-mobile-processor-family-offering-double-digit-performance-gains/.
- ↑ "10th Gen Intel Core H-series Introduces the World's Fastest Mobile Processor at 5.3 GHZ". https://newsroom.intel.com/news/10th-gen-intel-core-h-series-introduces-worlds-fastest-mobile-processor-5-3-ghz/.
- ↑ "Intel Delivers World's Fastest Gaming Processor" (in en-US). https://newsroom.intel.com/news/intel-delivers-worlds-fastest-gaming-processor/.
- ↑ "New Intel vPro Platform Enables Uncompromised Productivity and Performance for the Modern Workforce". https://newsroom.intel.com/news/new-intel-vpro-platform/.
- ↑ "10th Gen Core: Intel verwirrt mit 1000er- und 10000er-Prozessoren - Golem.de" (in de-DE). https://www.golem.de/news/10th-gen-core-intel-verwirrt-mit-1000er-und-10000er-prozessoren-1908-143309.html.
- ↑ "Intel Launches Rocket Lake 11th Gen Core i9, Core i7, and Core i5". https://www.anandtech.com/show/16523/intel-core-11th-gen-rocket-lake-core-i9-core-i7-core-i5.
- ↑ "Intel Retires Lakefield and 10th Gen Low Power CPUs". 7 July 2021. https://www.tomshardware.com/news/intel-retires-lakefield.
- ↑ "Intel® Wi-Fi 6 AX201 Product Specifications" (in en). https://ark.intel.com/content/www/us/en/ark/products/130293/intel-wi-fi-6-ax201.html.
- ↑ "Thermal Velocity Boost (TVB) - Intel - WikiChip" (in en). https://en.wikichip.org/wiki/intel/thermal_velocity_boost.
- ↑ "Intel Core i9-10900K Processor specifications". Intel. 2020. https://ark.intel.com/content/www/us/en/ark/products/199332/intel-core-i9-10900k-processor-20m-cache-up-to-5-30-ghz.html.
- ↑ "Intel Core i9-10980HK Processor specifications". Intel. 2020. https://ark.intel.com/content/www/us/en/ark/products/201838/intel-core-i9-10980hk-processor-16m-cache-up-to-5-30-ghz.html.
- ↑ "Intel Core i7-10810U Processor specifications". Intel. 2020. https://ark.intel.com/content/www/us/en/ark/products/201888/intel-core-i7-10810u-processor-12m-cache-up-to-4-90-ghz.html.
- ↑ "Intel Xeon® W-1290P Processor specifications". Intel. 2020. https://ark.intel.com/content/www/us/en/ark/products/199336/intel-xeon-w-1290p-processor-20m-cache-3-70-ghz.html.
- ↑ "Intel Core i3-10100 Processor specifications". Intel. 2020. https://ark.intel.com/content/www/us/en/ark/products/199283/intel-core-i3-10100-processor-6m-cache-up-to-4-30-ghz.html.
- ↑ Cutress, Dr Ian. "Intel Launches Rocket Lake 11th Gen Core i9, Core i7, and Core i5". https://www.anandtech.com/show/16523/intel-core-11th-gen-rocket-lake-core-i9-core-i7-core-i5.
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