Intel Core i9-14900T vs Intel Xeon D-1523N

Last updated:

CPU comparison with benchmarks


Intel Core i9-14900T CPU1 vs CPU2 Intel Xeon D-1523N
Intel Core i9-14900T Intel Xeon D-1523N

CPU comparison

Intel Core i9-14900T or Intel Xeon D-1523N - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Core i9-14900T has 24 cores with 32 threads and clocks with a maximum frequency of 5.50 GHz. Up to 192 GB of memory is supported in 2 memory channels. The Intel Core i9-14900T was released in Q1/2024.

The Intel Xeon D-1523N has 4 cores with 8 threads and clocks with a maximum frequency of 2.60 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Xeon D-1523N was released in Q3/2017.
Intel Core i9 (78) Family Intel Xeon D (79)
Intel Core i 14000 (23) CPU group Intel Xeon D-1500 (22)
14 Generation 1
Raptor Lake S Refresh Architecture Broadwell
Desktop / Server Segment Desktop / Server
Intel Core i9-13900T Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i9-14900T has 24 CPU cores and can calculate 32 threads in parallel. The clock frequency of the Intel Core i9-14900T is 1.10 GHz (5.50 GHz) while the Intel Xeon D-1523N has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Xeon D-1523N is at 2.00 GHz (2.60 GHz).

Intel Core i9-14900T Characteristic Intel Xeon D-1523N
24 Cores 4
32 Threads 8
hybrid (big.LITTLE) Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.10 GHz (5.50 GHz)
8x Raptor Cove
A-Core 2.00 GHz (2.60 GHz)
0.80 GHz (4.00 GHz)
16x Gracemont
B-Core --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Core i9-14900T Characteristic Intel Xeon D-1523N
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Core i9-14900T or Intel Xeon D-1523N has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Intel UHD Graphics 770 GPU no iGPU
0.30 GHz GPU frequency --
1.65 GHz GPU (Turbo) --
11 GPU Generation --
10 nm Technology
3 Max. displays
32 Compute units --
256 Shader --
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory --
12 DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

Intel UHD Graphics 770 GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The Intel Core i9-14900T can use up to 192 GB of memory in 2 memory channels. The maximum memory bandwidth is 89.6 GB/s. The Intel Xeon D-1523N supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 38.4 GB/s.

Intel Core i9-14900T Characteristic Intel Xeon D-1523N
DDR5-5600, DDR4-3200 Memory DDR4-2400
192 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
89.6 GB/s Max. Bandwidth 38.4 GB/s
Yes ECC Yes
32.00 MB L2 Cache 6.00 MB
36.00 MB L3 Cache --
5.0 PCIe version 3.0
20 PCIe lanes 32
78.8 GB/s PCIe Bandwidth 31.5 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Core i9-14900T is 35 W, while the Intel Xeon D-1523N has a TDP of 45 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Core i9-14900T Characteristic Intel Xeon D-1523N
35 W TDP (PL1 / PBP) 45 W
106 W TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Core i9-14900T is manufactured in 10 nm and has 68.00 MB cache. The Intel Xeon D-1523N is manufactured in 14 nm and has a 6.00 MB cache.

Intel Core i9-14900T Characteristic Intel Xeon D-1523N
10 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX2+ ISA extensions SSE4.1, SSE4.2, AVX2
LGA 1700 Socket BGA 1667
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q1/2024 Release date Q3/2017
-- Release price 274 $
show more data show more data


Rate these processors

Here you can rate the Intel Core i9-14900T to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:
Here you can rate the Intel Xeon D-1523N to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Core i9-14900T Intel Core i9-14900T
Intel UHD Graphics 770 @ 1.65 GHz
846 (100%)
Intel Xeon D-1523N Intel Xeon D-1523N
@ 0.00 GHz
0 (0%)

Devices using this processor

Intel Core i9-14900T Intel Xeon D-1523N
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Core i9-14900TIntel Core i9-14900K Intel Core i9-14900T vs Intel Core i9-14900K
2. Intel Core i9-13900TIntel Core i9-14900T Intel Core i9-13900T vs Intel Core i9-14900T
3. Intel Core i9-14900Intel Core i9-14900T Intel Core i9-14900 vs Intel Core i9-14900T
4. Intel Core i9-14900TIntel Core i7-14700T Intel Core i9-14900T vs Intel Core i7-14700T
5. Intel Core i9-14900KSIntel Core i9-14900T Intel Core i9-14900KS vs Intel Core i9-14900T
6. Intel Core i7-1280PIntel Xeon D-1523N Intel Core i7-1280P vs Intel Xeon D-1523N
7. Intel Xeon D-1513NIntel Xeon D-1523N Intel Xeon D-1513N vs Intel Xeon D-1523N
8. Intel Atom Z3580Intel Xeon D-1523N Intel Atom Z3580 vs Intel Xeon D-1523N
9. Intel Core i9-14900TIntel Core i9-14900KF Intel Core i9-14900T vs Intel Core i9-14900KF
10. Intel Xeon D-1523NAMD EPYC 74F3 Intel Xeon D-1523N vs AMD EPYC 74F3


back to index