Intel Xeon Gold 5423N | AMD Ryzen 7 7800X3D | |
CPU comparisonIntel Xeon Gold 5423N or AMD Ryzen 7 7800X3D - 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 Xeon Gold 5423N has 20 cores with 40 threads and clocks with a maximum frequency of 4.00 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon Gold 5423N was released in Q1/2023. The AMD Ryzen 7 7800X3D has 8 cores with 16 threads and clocks with a maximum frequency of 5.00 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The AMD Ryzen 7 7800X3D was released in Q1/2023. |
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Intel Xeon Gold (163) | Family | AMD Ryzen 7 (70) |
Intel Xeon Gold 5400/6400 Edge Enhanced (8) | CPU group | AMD Ryzen 7000 (14) |
4 | Generation | 6 |
Sapphire Rapids Edge Enh. | Architecture | Raphael (Zen 4) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | AMD Ryzen 7 5800X3D |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Gold 5423N has 20 CPU cores and can calculate 40 threads in parallel. The clock frequency of the Intel Xeon Gold 5423N is 2.10 GHz (4.00 GHz) while the AMD Ryzen 7 7800X3D has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 7 7800X3D is at 4.20 GHz (5.00 GHz). |
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Intel Xeon Gold 5423N | Characteristic | AMD Ryzen 7 7800X3D |
20 | Cores | 8 |
40 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.10 GHz | Frequency | 4.20 GHz |
4.00 GHz | Turbo Frequency (1 Core) | 5.00 GHz |
-- | Turbo Frequency (All Cores) | 4.60 GHz |
Internal GraphicsThe Intel Xeon Gold 5423N or AMD Ryzen 7 7800X3D 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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no iGPU | GPU | AMD Radeon Graphics (Raphael) |
GPU frequency | 0.40 GHz | |
-- | GPU (Turbo) | 2.20 GHz |
-- | GPU Generation | 9 |
Technology | 5 nm | |
Max. displays | 3 | |
-- | Compute units | 2 |
-- | Shader | 128 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 8 GB |
-- | DirectX Version | 12 |
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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no iGPU | GPU | AMD Radeon Graphics (Raphael) |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Xeon Gold 5423N can use up to 4096 GB of memory in 8 memory channels. The maximum memory bandwidth is 256.0 GB/s. The AMD Ryzen 7 7800X3D supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 83.2 GB/s. |
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Intel Xeon Gold 5423N | Characteristic | AMD Ryzen 7 7800X3D |
Memory | DDR5-5200 | |
4096 GB | Max. Memory | 128 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
256.0 GB/s | Max. Bandwidth | 83.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 8.00 MB |
37.50 MB | L3 Cache | 96.00 MB |
4.0 | PCIe version | 5.0 |
48 | PCIe lanes | 24 |
94.5 GB/s | PCIe Bandwidth | 94.5 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon Gold 5423N is 145 W, while the AMD Ryzen 7 7800X3D has a TDP of 120 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon Gold 5423N | Characteristic | AMD Ryzen 7 7800X3D |
145 W | TDP (PL1 / PBP) | 120 W |
-- | TDP (PL2) | 162 W |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 89 °C |
Technical detailsThe Intel Xeon Gold 5423N is manufactured in 10 nm and has 37.50 MB cache. The AMD Ryzen 7 7800X3D is manufactured in 5 nm and has a 104.00 MB cache. |
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Intel Xeon Gold 5423N | Characteristic | AMD Ryzen 7 7800X3D |
10 nm | Technology | 5 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
LGA 4677 | Socket | AM5 (LGA 1718) |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2023 | Release date | Q1/2023 |
1508 $ | Release price | -- |
show more data | show more data | |
Intel Xeon Gold 5423N
20C 40T @ 4.00 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
Intel Xeon Gold 5423N
20C 40T @ 4.00 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
Intel Xeon Gold 5423N
20C 40T @ 4.00 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
Intel Xeon Gold 5423N
20C 40T @ 2.10 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
Intel Xeon Gold 5423N
20C 40T @ 4.00 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
Intel Xeon Gold 5423N
20C 40T @ 2.10 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
Intel Xeon Gold 5423N
20C 40T @ 4.00 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
Intel Xeon Gold 5423N
20C 40T @ 2.10 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
Intel Xeon Gold 5423N
@ 0.00 GHz |
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AMD Ryzen 7 7800X3D
AMD Radeon Graphics (Raphael) @ 2.20 GHz |
Intel Xeon Gold 5423N
20C 40T @ 2.10 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
Intel Xeon Gold 5423N
2.10 GHz |
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AMD Ryzen 7 7800X3D
17,762 CB R23 MC @ 87 W |
Devices using this processor |
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Intel Xeon Gold 5423N | AMD Ryzen 7 7800X3D |
Unknown | Unknown |