Intel Celeron 2955U | Intel Xeon w5-2445 | |
CPU comparisonIntel Celeron 2955U or Intel Xeon w5-2445 - 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 Celeron 2955U has 2 cores with 2 threads and clocks with a maximum frequency of 1.40 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Celeron 2955U was released in Q3/2013. The Intel Xeon w5-2445 has 10 cores with 20 threads and clocks with a maximum frequency of 4.60 GHz. The CPU supports up to 2048 GB of memory in 4 memory channels. The Intel Xeon w5-2445 was released in Q1/2023. |
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Intel Celeron (165) | Family | Intel Xeon W (83) |
Intel Celeron 2000 (7) | CPU group | Intel Xeon W-2400 (8) |
4 | Generation | 12 |
Haswell U | Architecture | Sapphire Rapids-WS |
Mobile | Segment | Desktop / Server |
-- | Predecessor | Intel Xeon W-2245 |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Celeron 2955U has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Celeron 2955U is 1.40 GHz while the Intel Xeon w5-2445 has 10 CPU cores and 20 threads can calculate simultaneously. The clock frequency of the Intel Xeon w5-2445 is at 3.10 GHz (4.60 GHz). |
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Intel Celeron 2955U | Characteristic | Intel Xeon w5-2445 |
2 | Cores | 10 |
2 | Threads | 20 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.40 GHz | Frequency | 3.10 GHz |
-- | Turbo Frequency (1 Core) | 4.60 GHz |
-- | Turbo Frequency (All Cores) | 4.00 GHz |
Integrated graphics (iGPU)The Intel Celeron 2955U or Intel Xeon w5-2445 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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Intel HD Graphics (Haswell GT1) | GPU | no iGPU |
0.20 GHz | GPU frequency | -- |
1.00 GHz | GPU (Turbo) | -- |
7.5 | GPU Generation | -- |
22 nm | Technology | |
3 | Max. displays | |
10 | Compute units | -- |
80 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
11.1 | 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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Intel HD Graphics (Haswell GT1) | GPU | no iGPU |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode | Codec JPEG | No |
Memory & PCIeThe Intel Celeron 2955U can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 25.6 GB/s. The Intel Xeon w5-2445 supports up to 2048 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 153.6 GB/s. |
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Intel Celeron 2955U | Characteristic | Intel Xeon w5-2445 |
LPDDR3-1600, DDR3L-1600 | Memory | DDR5-4800 |
16 GB | Max. Memory | 2048 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
25.6 GB/s | Max. Bandwidth | 153.6 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | 26.25 MB |
2.0 | PCIe version | 5.0 |
10 | PCIe lanes | 64 |
5.0 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Celeron 2955U is 15 W, while the Intel Xeon w5-2445 has a TDP of 175 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Celeron 2955U | Characteristic | Intel Xeon w5-2445 |
15 W | TDP (PL1 / PBP) | 175 W |
-- | TDP (PL2) | -- |
-- | TDP up | 210 W |
-- | TDP down | -- |
100 °C | Tjunction max. | 94 °C |
Technical detailsThe Intel Celeron 2955U is manufactured in 22 nm and has 2.00 MB cache. The Intel Xeon w5-2445 is manufactured in 10 nm and has a 26.25 MB cache. |
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Intel Celeron 2955U | Characteristic | Intel Xeon w5-2445 |
22 nm | Technology | 10 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512, AMX |
BGA 1168 | Socket | LGA 4677 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 11, Windows Server, Linux |
Q3/2013 | Release date | Q1/2023 |
-- | Release price | 839 $ |
show more data | show more data | |
Intel Celeron 2955U
2C 2T @ 1.40 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.60 GHz |
Intel Celeron 2955U
2C 2T @ 1.40 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.00 GHz |
Intel Celeron 2955U
2C 2T @ 1.40 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.60 GHz |
Intel Celeron 2955U
2C 2T @ 1.40 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.00 GHz |
Intel Celeron 2955U
Intel HD Graphics (Haswell GT1) @ 1.00 GHz |
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Intel Xeon w5-2445
@ 0.00 GHz |
Intel Celeron 2955U
2C 2T @ 1.40 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.00 GHz |
Intel Celeron 2955U
2C 2T @ 1.40 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.60 GHz |
Intel Celeron 2955U
2C 2T @ 1.40 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.00 GHz |
Devices using this processor |
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Intel Celeron 2955U | Intel Xeon w5-2445 |
Unknown | Unknown |