Intel Atom Z3770 | Intel Xeon W-11955M | |
CPU comparisonIn this CPU comparison, we compare the Intel Atom Z3770 and the Intel Xeon W-11955M and use benchmarks to check which processor is faster.
We compare the Intel Atom Z3770 4 core processor released in Q3/2013 with the Intel Xeon W-11955M which has 8 CPU cores and was introduced in Q2/2021. |
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Intel Atom (108) | Family | Intel Xeon W (83) |
Intel Atom Z3700 (16) | CPU group | Intel Xeon W-11000M (8) |
4 | Generation | 11 |
Bay Trail | Architecture | Tiger Lake H |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom Z3770 is a 4 core processor with a clock frequency of 1.46 GHz (2.39 GHz). The processor can compute 4 threads at the same time. The Intel Xeon W-11955M clocks with 2.60 GHz (5.00 GHz), has 8 CPU cores and can calculate 16 threads in parallel. |
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Intel Atom Z3770 | Characteristic | Intel Xeon W-11955M |
4 | Cores | 8 |
4 | Threads | 16 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.46 GHz | Frequency | 2.60 GHz |
2.39 GHz | Turbo Frequency (1 Core) | 5.00 GHz |
-- | Turbo Frequency (All Cores) | 3.20 GHz |
Internal GraphicsGraphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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Intel HD Graphics (Bay Trail GT1) | GPU | Intel UHD Graphics 11th Gen (32 EU) |
0.31 GHz | GPU frequency | 0.35 GHz |
0.67 GHz | GPU (Turbo) | 1.45 GHz |
7 | GPU Generation | 11 |
22 nm | Technology | 10 nm |
2 | Max. displays | 3 |
4 | Compute units | 32 |
32 | Shader | 256 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 64 GB |
11.2 | 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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Intel HD Graphics (Bay Trail GT1) | GPU | Intel UHD Graphics 11th Gen (32 EU) |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 4 GB of memory in a maximum of 2 memory channels is supported by the Intel Atom Z3770, while the Intel Xeon W-11955M supports a maximum of 128 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled. |
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Intel Atom Z3770 | Characteristic | Intel Xeon W-11955M |
LPDDR3-1066 | Memory | DDR4-3200 |
4 GB | Max. Memory | 128 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
17.1 GB/s | Max. Bandwidth | 51.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | 24.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 20 |
-- | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe Intel Atom Z3770 has a TDP of 3.5 W. The TDP of the Intel Xeon W-11955M is 45 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Atom Z3770 | Characteristic | Intel Xeon W-11955M |
3.5 W | TDP (PL1 / PBP) | 45 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 35 W |
90 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Atom Z3770 has 2.00 MB cache and is manufactured in 22 nm. The cache of Intel Xeon W-11955M is at 24.00 MB. The processor is manufactured in 10 nm. |
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Intel Atom Z3770 | Characteristic | Intel Xeon W-11955M |
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 |
BGA 1380 | Socket | BGA 1787 |
VT-x, VT-x EPT | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Operating systems | ||
Q3/2013 | Release date | Q2/2021 |
-- | Release price | 623 $ |
show more data | show more data | |
Intel Atom Z3770
Intel HD Graphics (Bay Trail GT1) @ 0.67 GHz |
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Intel Xeon W-11955M
Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz |
Intel Atom Z3770
4C 4T @ 1.46 GHz |
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Intel Xeon W-11955M
8C 16T @ 3.20 GHz |
Intel Atom Z3770
4C 4T @ 2.39 GHz |
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Intel Xeon W-11955M
8C 16T @ 5.00 GHz |
Intel Atom Z3770
4C 4T @ 1.46 GHz |
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Intel Xeon W-11955M
8C 16T @ 3.20 GHz |
Intel Atom Z3770
4C 4T @ 2.39 GHz |
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Intel Xeon W-11955M
8C 16T @ 5.00 GHz |
Intel Atom Z3770
4C 4T @ 1.46 GHz |
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Intel Xeon W-11955M
8C 16T @ 3.20 GHz |
Intel Atom Z3770
4C 4T @ 2.39 GHz |
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Intel Xeon W-11955M
8C 16T @ 5.00 GHz |
Intel Atom Z3770
4C 4T @ 1.46 GHz |
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Intel Xeon W-11955M
8C 16T @ 3.20 GHz |
Intel Atom Z3770
4C 4T @ 2.39 GHz |
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Intel Xeon W-11955M
8C 16T @ 5.00 GHz |
Intel Atom Z3770
4C 4T @ 1.46 GHz |
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Intel Xeon W-11955M
8C 16T @ 3.20 GHz |
Devices using this processor |
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Intel Atom Z3770 | Intel Xeon W-11955M |
Unknown | Unknown |