Intel Xeon w7-3455 | AMD Ryzen Threadripper PRO 3955WX | |
CPU comparisonIn this CPU comparison, we compare the Intel Xeon w7-3455 and the AMD Ryzen Threadripper PRO 3955WX and use benchmarks to check which processor is faster.
We compare the Intel Xeon w7-3455 24 core processor released in Q1/2023 with the AMD Ryzen Threadripper PRO 3955WX which has 16 CPU cores and was introduced in Q1/2021. |
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Intel Xeon W (83) | Family | AMD Ryzen Threadripper PRO (15) |
Intel Xeon W-3400 (8) | CPU group | AMD Ryzen Threadripper PRO 3000 (4) |
12 | Generation | 3 |
Sapphire Rapids-WS | Architecture | Castle Peak (Zen 2) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD Ryzen Threadripper PRO 5955WX |
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CPU Cores and Base FrequencyThe Intel Xeon w7-3455 is a 24 core processor with a clock frequency of 2.50 GHz (4.80 GHz). The processor can compute 48 threads at the same time. The AMD Ryzen Threadripper PRO 3955WX clocks with 3.90 GHz (4.30 GHz), has 16 CPU cores and can calculate 32 threads in parallel. |
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Intel Xeon w7-3455 | Characteristic | AMD Ryzen Threadripper PRO 3955WX |
24 | Cores | 16 |
48 | Threads | 32 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.50 GHz | Frequency | 3.90 GHz |
4.80 GHz | Turbo Frequency (1 Core) | 4.30 GHz |
3.30 GHz | Turbo Frequency (All Cores) | 4.00 GHz |
Memory & PCIeUp to 4096 GB of memory in a maximum of 8 memory channels is supported by the Intel Xeon w7-3455, while the AMD Ryzen Threadripper PRO 3955WX supports a maximum of 2048 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled. |
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Intel Xeon w7-3455 | Characteristic | AMD Ryzen Threadripper PRO 3955WX |
DDR5-4800 | Memory | DDR4-3200 |
4096 GB | Max. Memory | 2048 GB |
8 (Octa Channel) | Memory channels | 8 (Octa Channel) |
307.2 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 8.00 MB |
67.50 MB | L3 Cache | 64.00 MB |
5.0 | PCIe version | 4.0 |
112 | PCIe lanes | 128 |
441.1 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe Intel Xeon w7-3455 has a TDP of 270 W. The TDP of the AMD Ryzen Threadripper PRO 3955WX is 280 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Xeon w7-3455 | Characteristic | AMD Ryzen Threadripper PRO 3955WX |
270 W | TDP (PL1 / PBP) | 280 W |
-- | TDP (PL2) | -- |
324 W | TDP up | -- |
-- | TDP down | -- |
92 °C | Tjunction max. | 95 °C |
Technical detailsThe Intel Xeon w7-3455 has 67.50 MB cache and is manufactured in 10 nm. The cache of AMD Ryzen Threadripper PRO 3955WX is at 72.00 MB. The processor is manufactured in 7 nm. |
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Intel Xeon w7-3455 | Characteristic | AMD Ryzen Threadripper PRO 3955WX |
10 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512, AMX | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
LGA 4677 | Socket | WRX8 (sWRX8) |
VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 11, Windows Server, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2023 | Release date | Q1/2021 |
2489 $ | Release price | 1149 $ |
show more data | show more data | |
Intel Xeon w7-3455
24C 48T @ 4.80 GHz |
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AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 4.30 GHz |
Intel Xeon w7-3455
24C 48T @ 4.80 GHz |
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AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 4.30 GHz |
Intel Xeon w7-3455
24C 48T @ 3.30 GHz |
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AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 4.00 GHz |
Intel Xeon w7-3455
24C 48T @ 3.30 GHz |
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AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 4.00 GHz |
Intel Xeon w7-3455
24C 48T @ 3.30 GHz |
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AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 4.00 GHz |
Intel Xeon w7-3455
24C 48T @ 2.50 GHz |
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AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 3.90 GHz |
Devices using this processor |
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Intel Xeon w7-3455 | AMD Ryzen Threadripper PRO 3955WX |
Unknown | Unknown |