AMD Ryzen 7 5800U | Intel Xeon w9-3475X | |
CPU comparisonAMD 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. |
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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 | -- |
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CPU Cores and Base FrequencyThe 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). |
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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 |
Internal GraphicsThe 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. |
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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 supportA 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. |
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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 & PCIeThe 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. |
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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 ManagementThe 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. |
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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 detailsThe 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. |
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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 | |
AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz |
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Intel Xeon w9-3475X
36C 72T @ 4.80 GHz |
AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz |
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Intel Xeon w9-3475X
36C 72T @ 3.00 GHz |
AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz |
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Intel Xeon w9-3475X
36C 72T @ 4.80 GHz |
AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz |
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Intel Xeon w9-3475X
36C 72T @ 3.00 GHz |
AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz |
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Intel Xeon w9-3475X
36C 72T @ 3.00 GHz |
AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz |
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Intel Xeon w9-3475X
36C 72T @ 4.80 GHz |
AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz |
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Intel Xeon w9-3475X
36C 72T @ 3.00 GHz |
AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz |
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Intel Xeon w9-3475X
36C 72T @ 4.80 GHz |
AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz |
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Intel Xeon w9-3475X
36C 72T @ 3.00 GHz |
AMD Ryzen 7 5800U
AMD Radeon RX Vega 8 (Renoir) @ 2.00 GHz |
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Intel Xeon w9-3475X
@ 0.00 GHz |
AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz |
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Intel Xeon w9-3475X
36C 72T @ 3.00 GHz |
AMD Ryzen 7 5800U
8C 16T @ 1.90 GHz |
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Intel Xeon w9-3475X
36C 72T @ 2.20 GHz |
Devices using this processor |
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AMD Ryzen 7 5800U | Intel Xeon w9-3475X |
Unknown | Unknown |