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Comparison Intel Core i9 Raptor Lake Refresh 14900KF BOX vs Intel Core i9 Raptor Lake i9-13900KF BOX

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Intel Core i9 Raptor Lake Refresh 14900KF BOX
Intel Core i9 Raptor Lake i9-13900KF BOX
Intel Core i9 Raptor Lake Refresh 14900KF BOXIntel Core i9 Raptor Lake i9-13900KF BOX
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The ability to reach 6 GHz is provided by Thermal Velocity Boost technology, previously used in a special variant of the Core i9-13900KS.
SeriesCore i9Core i9
Code nameRaptor Lake RefreshRaptor Lake
SocketIntel LGA 1700Intel LGA 1700
Lithography10 nm10 nm
In boxBOX (no cooler)BOX (no cooler)
Cores and Threads
Cores24 cores24 cores
Performance8 cores8 cores
Efficient16 cores16 cores
Threads32 threads32 threads
Multithreading
Speed
Performance-core Base3.2 GHz3 GHz
Efficient-core Base2.4 GHz2.2 GHz
TurboBoost / TurboCore
6 GHz /Intel Thermal Velocity Boost/
5.8 GHz /one core/
TurboBoost Max 3.05.8 GHz5.7 GHz
Performance-core Max5.6 GHz5.4 GHz
Efficient-core Max4.4 GHz4.3 GHz
Cache
L3 cache36 MB36 MB
Specs
IGPis absentis absent
TDP125 W125 W
Thermal Dissipation Max(TDP)253 W253 W
InstructionSSE4.1, SSE4.2, AVX2SSE4.1, SSE4.2, AVX2
Free multiplier
PCI Express5.05.0
Max. operating temperature100 °С
Passmark CPU Mark59739 score(s)
Memory
Max. RAM192 GB128 GB
Max. DDR4 speed3200 MHz3200 MHz
Max. DDR5 speed5600 MHz5600 MHz
Channels22
Added to E-Catalogoctober 2023september 2022

Code name

This parameter characterizes, firstly, the technical process (see above), and secondly, some features of the internal structure of processors. A new (or at least updated) codename is introduced to the market with each new CPU generation; chips of the same architecture are "coevals", but may belong to different series (see above). At the same time, one generation can include both one and several code names.

Here are the most common Intel codenames today: Cascade Lake-X (10th gen), Comet Lake (10th gen), Comet Lake Refresh (10th generation), Rocket Lake (11th generation), Alder Lake (12th generation), Raptor Lake (13th generation), Raptor Lake Refresh (14th generation).

For AMD, this list includes Zen+ Picasso, Zen2 Matisse, Zen2 Renoir, Zen3 Vermeer, Zen3 Cezanne, Zen4 Raphael, Zen4 Phoenix and Zen5 Granite Ridge.

Performance-core Base

The base clock speed of high-performance P-cores for Intel processors on a hybrid architecture.

Efficient-core Base

The base clock rate of the energy-efficient E-cores for Intel APUs starting from the 12th generation (Alder Lake).

TurboBoost / TurboCore

The maximum processor clock speed that can be reached when running in Turbo Boost or Turbo Core overclocking mode.

The name "Turbo Boost" is used for the overclocking technology used by Intel, "Turbo Core" for the solution from AMD. The principle of operation in both cases is the same: if some cores are not used or work under a load below the maximum, the processor can transfer part of the load from the loaded cores to them, thus increasing computing power and performance. Operation in this mode is characterized by an increase in the clock frequency, and it is indicated in this case.

Note that we are talking about the maximum possible clock frequency — modern CPUs are able to regulate the operating mode depending on the situation, and with a relatively low load, the actual frequency may be lower than the maximum possible. See "Clock frequency" for the general meaning of this parameter.

TurboBoost Max 3.0

Processor clock speed when running in TurboBoost Max 3.0 overclocking mode.

This mode is a kind of add-on over the original Turbo Boost (see above). The basic principle of its operation is that the most critical and "heavy" tasks are sent for execution to the fastest and most unloaded processor cores. This provides additional optimization of the CPU and increases its speed. As in normal Turbo Boost mode, the clock speed increases when using this function, so it is indicated separately.

Performance-core Max

Maximum Turbo clock speed for Performance Cores from the Intel Hybrid Processor League.

Efficient-core Max

Peak clock rate for the Efficient cores from Intel processors based on hybrid architecture.

Max. operating temperature

The maximum temperature at which the processor is able to effectively continue to work — when heated above this temperature, most modern processors are turned off in order to avoid the unpleasant consequences of overheating (up to the burning of the chip). The higher the maximum operating temperature, the less demanding the processor is on the cooling system, however, the cooling power anyway should not be lower than TDP (see Heat Dissipation (TDP)).

Passmark CPU Mark

The result shown by the processor in the Passmark CPU Mark test.

Passmark CPU Mark is a comprehensive test that checks not only the gaming capabilities of the CPU, but also its performance in other modes, based on which it displays the overall score; this score can be used to fairly reliably evaluate the processor as a whole.
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