AMD Ryzen 9 7900X vs Intel Xeon W-2123

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CPU comparison with benchmarks


AMD Ryzen 9 7900X CPU1 vs CPU2 Intel Xeon W-2123
AMD Ryzen 9 7900X Intel Xeon W-2123

CPU comparison

In this CPU comparison, we compare the AMD Ryzen 9 7900X and the Intel Xeon W-2123 and use benchmarks to check which processor is faster.

We compare the AMD Ryzen 9 7900X 12 core processor released in Q4/2022 with the Intel Xeon W-2123 which has 4 CPU cores and was introduced in Q3/2017.
AMD Ryzen 9 (35) Family Intel Xeon W (83)
AMD Ryzen 7000 (14) CPU group Intel Xeon W-2100/3100 (15)
6 Generation 6
Raphael (Zen 4) Architecture Skylake W
Desktop / Server Segment Desktop / Server
AMD Ryzen 9 5900X Predecessor --
-- Successor Intel Xeon W-2223

CPU Cores and Base Frequency

The AMD Ryzen 9 7900X is a 12 core processor with a clock frequency of 4.70 GHz (5.60 GHz). The processor can compute 24 threads at the same time. The Intel Xeon W-2123 clocks with 3.60 GHz (3.90 GHz), has 4 CPU cores and can calculate 8 threads in parallel.

AMD Ryzen 9 7900X Characteristic Intel Xeon W-2123
12 Cores 4
24 Threads 8
normal Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking ? No
4.70 GHz Frequency 3.60 GHz
5.60 GHz Turbo Frequency (1 Core) 3.90 GHz
5.40 GHz Turbo Frequency (All Cores) 3.90 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

AMD Ryzen 9 7900X Characteristic Intel Xeon W-2123
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

AMD Radeon Graphics (Raphael) GPU no iGPU
0.40 GHz GPU frequency --
2.20 GHz GPU (Turbo) --
9 GPU Generation --
5 nm Technology
3 Max. displays
2 Compute units --
128 Shader --
No Hardware Raytracing No
No Frame Generation No
8 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.

AMD Radeon Graphics (Raphael) 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

Up to 128 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 9 7900X, while the Intel Xeon W-2123 supports a maximum of 512 GB of memory with a maximum memory bandwidth of 85.4 GB/s enabled.

AMD Ryzen 9 7900X Characteristic Intel Xeon W-2123
DDR5-5200 Memory DDR4-2666
128 GB Max. Memory 512 GB
2 (Dual Channel) Memory channels 4 (Quad Channel)
83.2 GB/s Max. Bandwidth 85.4 GB/s
Yes ECC Yes
12.00 MB L2 Cache --
64.00 MB L3 Cache 8.25 MB
5.0 PCIe version 3.0
24 PCIe lanes 48
94.5 GB/s PCIe Bandwidth 47.3 GB/s

Thermal Management

The AMD Ryzen 9 7900X has a TDP of 170 W. The TDP of the Intel Xeon W-2123 is 120 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Ryzen 9 7900X Characteristic Intel Xeon W-2123
170 W TDP (PL1 / PBP) 120 W
230 W TDP (PL2) --
-- TDP up --
-- TDP down --
95 °C Tjunction max. --

Technical details

The AMD Ryzen 9 7900X has 76.00 MB cache and is manufactured in 5 nm. The cache of Intel Xeon W-2123 is at 8.25 MB. The processor is manufactured in 14 nm.

AMD Ryzen 9 7900X Characteristic Intel Xeon W-2123
5 nm Technology 14 nm
Chiplet Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
AM5 (LGA 1718) Socket LGA 2066
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q4/2022 Release date Q3/2017
549 $ Release price 294 $
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Rate these processors

Here you can rate the AMD Ryzen 9 7900X to help other visitors make their purchasing decisions. The average rating is 4.4 stars (25 ratings). Rate now:
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Average performance in benchmarks

⌀ Single core performance in 3 CPU benchmarks
AMD Ryzen 9 7900X (100%)
Intel Xeon W-2123 (47%)
⌀ Multi core performance in 4 CPU benchmarks
AMD Ryzen 9 7900X (100%)
Intel Xeon W-2123 (20%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz
2226 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.90 GHz
1042 (47%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz
21765 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.90 GHz
4463 (21%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz
2920 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.90 GHz
1244 (43%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz
18875 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.90 GHz
4604 (24%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz
52422 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.90 GHz
8506 (16%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz
325 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.90 GHz
166 (51%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz
4848 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.90 GHz
805 (17%)

Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz
122 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.90 GHz
0 (0%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz
1637 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.90 GHz
0 (0%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz
2034 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.90 GHz
0 (0%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz
29306 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.90 GHz
0 (0%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz
781 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.90 GHz
0 (0%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz
11572 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.90 GHz
0 (0%)

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.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
AMD Radeon Graphics (Raphael) @ 2.20 GHz
563 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
@ 0.00 GHz
0 (0%)

Blender 3.1 Benchmark

In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz
462 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.90 GHz
0 (0%)

CPU-Z Benchmark 17 (Single-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz
790 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.90 GHz
0 (0%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
12C 24T @ 4.70 GHz
11907 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
4C 8T @ 3.60 GHz
0 (0%)

CPU performance per watt (efficiency)

Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
29,306 CB R23 MC @ 186 W
158 (100%)
Intel Xeon W-2123 Intel Xeon W-2123
3.60 GHz
0 (0%)

Devices using this processor

AMD Ryzen 9 7900X Intel Xeon W-2123
Unknown Unknown

News and articles for the AMD Ryzen 9 7900X and the Intel Xeon W-2123


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