Intel Xeon 638
vs
Intel Core i9-14900K
vs
CPU Comparison Result
Below are the results of a comparison of
Intel Xeon 638
and
Intel Core i9-14900K
processors based on key performance characteristics, as well as power consumption and much more.
Advantages
- Larger L3 Cache: 72 MB shared (72 MB shared vs 36MB)
- Higher Technology: 5 nm (5 nm vs Intel 7)
- Newer Launch Date: February 2026 (February 2026 vs October 2023)
- More Total Cores: 24 (16 vs 24)
- Higher Performance-core Max Turbo Frequency: 6 GHz (4.8 GHz vs 6 GHz)
Basic
Intel
Label Name
Intel
February 2026
Launch Date
October 2023
Server
Platform
Desktop
Xeon 638
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
i9-14900K
Granite Rapids
Code Name
Raptor Lake Refresh
Intel
Foundry
-
Xeon 600 (Granite Rapids-WS)
Generation
-
CPU Specifications
16
Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
24
32
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
32
-
Performance-cores
8
-
Efficient-cores
16
3.2 GHz
Performance-core Base Frequency
3.2 GHz
-
Efficient-core Base Frequency
2.4 GHz
4.8 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
6 GHz
112 KB per core
L1 Cache
80K per core
2 MB per core
L2 Cache
32MB
72 MB shared
L3 Cache
36MB
100 MHz
Bus Frequency
-
Intel Socket 4710
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
LGA-1700
32.0
Multiplier
-
Yes
Unlocked Multiplier
-
5 nm
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
Intel 7
180 W
TDP
125 W
100°C
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
100°C
5
PCIe Version
?
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
-
Memory Specifications
DDR5-6400
Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR5-5600
-
Max Memory Size
?
Max memory size refers to the maximum memory capacity supported by the processor.
192GB
4
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
Yes
ECC Memory Support
-
GPU Specifications
-
Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
True
Interfaces and Ports
80
PCIe Lanes
-
Benchmarks
Passmark CPU Single Core
Xeon 638
3670
Core i9-14900K
4766
+30%
Passmark CPU Multi Core
Xeon 638
55651
Core i9-14900K
61037
+10%
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