CPU comparison with benchmarks
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CPU lineage |
Intel Xeon w5-2455X or Intel Xeon w5-2455X – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes. The Intel Xeon w5-2455X features 12 processor cores and has the capability to manage 24 threads concurrently. It was released in Q1/2023 and belongs to the 12 generation of the Intel Xeon W series. To use the Intel Xeon w5-2455X, you'll need a motherboard with a LGA 4677 socket. The AMD Ryzen Threadripper PRO 5945WX features 12 processor cores and has the capability to manage 24 threads concurrently. It was released in Q1/2022 and belongs to the 4 generation of the AMD Ryzen Threadripper PRO series. To use the AMD Ryzen Threadripper PRO 5945WX, you'll need a motherboard with a WRX8 (sWRX8) socket.
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Intel Xeon W |
Family |
AMD Ryzen Threadripper PRO |
Desktop / Server |
Segment |
Desktop / Server |
Intel Xeon w5-2455X |
Name |
AMD Ryzen Threadripper PRO 5945WX |
Intel Xeon W-2400 |
Group |
AMD Ryzen Threadripper PRO 5000 |
12 |
Generation |
4 |
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CPU Cores and Base Frequency |
The Intel Xeon w5-2455X has 12 CPU cores and can calculate 24 threads in parallel. The clock frequency of the Intel Xeon w5-2455X is 3.2 GHz and turbo frequency for one core is 4.6 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator. The AMD Ryzen Threadripper PRO 5945WX has 12 CPU cores and can calculate 24 threads in parallel. The clock frequency of the AMD Ryzen Threadripper PRO 5945WX is 4.1 GHz and turbo frequency for one core is 4.5 GHz.
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12x |
Cores |
12x |
3.2 GHz |
Frequency |
4.1 GHz |
12 |
CPU Cores |
12 |
normal |
Core architecture |
normal |
Yes |
Hyperthreading |
Yes |
Yes |
Overclocking |
No |
24 |
Threads |
24 |
4.6 GHz |
Turbo Frequency (1 core) |
4.5 GHz |
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Internal Graphics |
The Intel Xeon w5-2455X does not have integrated graphics. The AMD Ryzen Threadripper PRO 5945WX does not have integrated graphics.
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GPU (Turbo) |
-- |
-- |
Release date |
-- |
-- |
Execution units |
-- |
-- |
Direct X |
-- |
-- |
Max. displays |
-- |
-- |
Shaders |
-- |
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GPU name |
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-- |
GPU frequency |
-- |
0 bytes |
Max. GPU Memory |
0 bytes |
-- |
Generation |
-- |
-- |
Technology |
-- |
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Artificial Intelligence and Machine Learning |
-- |
AI specifications |
-- |
-- |
AI hardware |
-- |
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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.
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VP8 |
-- |
-- |
VP9 |
-- |
-- |
AVC |
-- |
-- |
h264 |
-- |
-- |
JPEG |
-- |
-- |
VC-1 |
-- |
-- |
AV1 |
-- |
-- |
h265 / HEVC (8 bit) |
-- |
-- |
h265 / HEVC (10 bit) |
-- |
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Memory & PCIe |
The processor supports a maximum memory capacity of 2.0 TB distributed across 4 memory channels. It offers a peak memory bandwidth of 153.6 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance. The processor supports a maximum memory capacity of 2.0 TB distributed across 8 memory channels. It offers a peak memory bandwidth of 204.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
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Yes |
AES-NI |
Yes |
2.0 TB |
Max. Memory |
2.0 TB |
153.6 GB/s |
Bandwidth |
204.8 GB/s |
DDR5-4800 |
Memory type |
DDR4-3200 |
pci |
PCIe |
pci |
4 |
Memory channels |
8 |
Yes |
ECC |
Yes |
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Thermal Management |
The processor has a thermal design power (TDP) of 200 W watts. TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself. The processor has a thermal design power (TDP) of 280 W watts.
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240 W |
TDP up |
None |
200 W |
TDP (PL1 / PBP) |
280 W |
100 °C |
Tjunction max |
95 °C |
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Technical details |
The Intel Xeon w5-2455X is manufactured using a 10 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 30.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The AMD Ryzen Threadripper PRO 5945WX is manufactured using a 7 nm process. In total, this processor boasts a generous 64.0 MB cache.
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Technical data sheet |
Documents |
Technical data sheet |
Q1/2023 |
Release date |
Q1/2022 |
LGA 4677 |
Socket |
WRX8 (sWRX8) |
0 bytes |
L2-Cache |
6.0 MB |
30.0 MB |
L3-Cache |
64.0 MB |
Linux, Windows 11, Windows Server |
Operating systems |
Windows 10, Linux, Windows 11 |
x86-64 (64 bit) |
Instruction set (ISA) |
x86-64 (64 bit) |
-- |
Part Number |
-- |
Sapphire Rapids-WS |
Architecture |
Chagall (Zen 3) |
VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise |
Virtualization |
AMD-V, SVM |
1039 $ |
Release price |
-- |
SSE4.1, SSE4.2, AVX2, AVX-512, AMX |
ISA extensions |
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 |
Monolithic |
Chip design |
Chiplet |
10 nm |
Technology |
7 nm |
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