AMD Ryzen 7 5800U vs Intel Xeon w9-3475X

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CPU comparison with benchmarks


AMD Ryzen 7 5800U CPU1 vs CPU2 Intel Xeon w9-3475X
AMD Ryzen 7 5800U Intel Xeon w9-3475X

CPU comparison

AMD Ryzen 7 5800U or Intel Xeon w9-3475X - 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 AMD Ryzen 7 5800U has 8 cores with 16 threads and clocks with a maximum frequency of 4.40 GHz. Up to 32 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 5800U was released in Q1/2021.

The Intel Xeon w9-3475X has 36 cores with 72 threads and clocks with a maximum frequency of 4.80 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon w9-3475X was released in Q1/2023.
AMD Ryzen 7 (63) Family Intel Xeon W (83)
AMD Ryzen 5000U (13) CPU group Intel Xeon W-3400 (8)
4 Generation 12
Cezanne (Zen 3) Architecture Sapphire Rapids-WS
Mobile Segment Desktop / Server
-- Predecessor Intel Xeon W-3375
AMD Ryzen 7 6800U Successor --

CPU Cores and Base Frequency

The AMD Ryzen 7 5800U has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 5800U is 1.90 GHz (4.40 GHz) while the Intel Xeon w9-3475X has 36 CPU cores and 72 threads can calculate simultaneously. The clock frequency of the Intel Xeon w9-3475X is at 2.20 GHz (4.80 GHz).

AMD Ryzen 7 5800U Characteristic Intel Xeon w9-3475X
8 Cores 36
16 Threads 72
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? Yes
1.90 GHz Frequency 2.20 GHz
4.40 GHz Turbo Frequency (1 Core) 4.80 GHz
3.40 GHz Turbo Frequency (All Cores) 3.00 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 7 5800U Characteristic Intel Xeon w9-3475X
-- AI hardware --
-- AI specifications --

Internal Graphics

The AMD Ryzen 7 5800U or Intel Xeon w9-3475X 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.

AMD Radeon RX Vega 8 (Renoir) GPU no iGPU
0.40 GHz GPU frequency --
2.00 GHz GPU (Turbo) --
9 GPU Generation --
7 nm Technology
3 Max. displays
8 Compute units --
512 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 RX Vega 8 (Renoir) 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
No Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The AMD Ryzen 7 5800U can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The Intel Xeon w9-3475X supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 307.2 GB/s.

AMD Ryzen 7 5800U Characteristic Intel Xeon w9-3475X
LPDDR4-4266, DDR4-3200 Memory DDR5-4800
32 GB Max. Memory 4096 GB
2 (Dual Channel) Memory channels 8 (Octa Channel)
51.2 GB/s Max. Bandwidth 307.2 GB/s
Yes ECC Yes
-- L2 Cache --
16.00 MB L3 Cache 82.50 MB
3.0 PCIe version 5.0
12 PCIe lanes 112
11.8 GB/s PCIe Bandwidth 441.1 GB/s

Thermal Management

The thermal design power (TDP for short) of the AMD Ryzen 7 5800U is 15 W, while the Intel Xeon w9-3475X has a TDP of 300 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

AMD Ryzen 7 5800U Characteristic Intel Xeon w9-3475X
15 W TDP (PL1 / PBP) 300 W
-- TDP (PL2) --
25 W TDP up 360 W
10 W TDP down --
105 °C Tjunction max. 95 °C

Technical details

The AMD Ryzen 7 5800U is manufactured in 7 nm and has 16.00 MB cache. The Intel Xeon w9-3475X is manufactured in 10 nm and has a 82.50 MB cache.

AMD Ryzen 7 5800U Characteristic Intel Xeon w9-3475X
7 nm Technology 10 nm
Chiplet Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512, AMX
FP6 Socket LGA 4677
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 11, Windows Server, Linux
Q1/2021 Release date Q1/2023
-- Release price 3739 $
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
⌀ Multi core performance in 3 CPU benchmarks

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 7 5800U AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz
1414 (78%)
Intel Xeon w9-3475X Intel Xeon w9-3475X
36C 72T @ 4.80 GHz
1814 (100%)

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 7 5800U AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz
6880 (15%)
Intel Xeon w9-3475X Intel Xeon w9-3475X
36C 72T @ 3.00 GHz
44869 (100%)

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 7 5800U AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz
1837 (78%)
Intel Xeon w9-3475X Intel Xeon w9-3475X
36C 72T @ 4.80 GHz
2368 (100%)

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 7 5800U AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz
6967 (33%)
Intel Xeon w9-3475X Intel Xeon w9-3475X
36C 72T @ 3.00 GHz
21059 (100%)

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 7 5800U AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz
18707 (26%)
Intel Xeon w9-3475X Intel Xeon w9-3475X
36C 72T @ 3.00 GHz
70859 (100%)

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 7 5800U AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz
1478 (100%)
Intel Xeon w9-3475X Intel Xeon w9-3475X
36C 72T @ 4.80 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 7 5800U AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz
11203 (100%)
Intel Xeon w9-3475X Intel Xeon w9-3475X
36C 72T @ 3.00 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 7 5800U AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz
543 (100%)
Intel Xeon w9-3475X Intel Xeon w9-3475X
36C 72T @ 4.80 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 7 5800U AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz
4320 (100%)
Intel Xeon w9-3475X Intel Xeon w9-3475X
36C 72T @ 3.00 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 7 5800U AMD Ryzen 7 5800U
AMD Radeon RX Vega 8 (Renoir) @ 2.00 GHz
2048 (100%)
Intel Xeon w9-3475X Intel Xeon w9-3475X
@ 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 7 5800U AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz
143 (100%)
Intel Xeon w9-3475X Intel Xeon w9-3475X
36C 72T @ 3.00 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 7 5800U AMD Ryzen 7 5800U
8C 16T @ 1.90 GHz
4314 (100%)
Intel Xeon w9-3475X Intel Xeon w9-3475X
36C 72T @ 2.20 GHz
0 (0%)

Devices using this processor

AMD Ryzen 7 5800U Intel Xeon w9-3475X
Unknown Unknown

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